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Hunan Longxianng Runhui Trading Co.,Ltd

Runhui Chem focus on high complex new type intermediates and fine chemical custom synthesis,scale-up production and rare chemicals trade.product category including intermediates&api,catalyst and electronic chemicals.covering 811 square meters

beta-D-Ribofuranose 1-acetate 2,3,5-tribenzoate

Cas:6974-32-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem’s R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantiti

beta-D-Ribofuranose 1-acetate 2,3,5-tribenzoate

Cas:6974-32-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality beta-D-Ribofuranose 1-acetate 2,3,5-tribenzoate supplier in China

Cas:6974-32-9

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Jinan Finer Chemical Co., Ltd

Product description: Product name beta-D-Ribofuranose 1-acetate 2,3,5-tribenzoate CAS number 6974-32-9 Assay ≥99% Appearance White to light yellow crystal Capacity 200mt/year Ap

beta-D-Ribofuranose 1-acetate 2,3,5-tribenzoate

Cas:6974-32-9

Min.Order:10 Gram

FOB Price: $12.0

Type:Lab/Research institutions

inquiry

LIDE PHARMACEUTICALS LIMITED

LIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.

beta-D-Ribofuranose 1-acetate 2,3,5-tribenzoate

Cas:6974-32-9

Min.Order:1 Kilogram

FOB Price: $0.9 / 1.0

Type:Lab/Research institutions

inquiry

Wuhan Fortuna Chemical Co.,Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; ...... Appearance:White Crystalline Powder Storage:2-8°C Package:1kg/foil bag;

High quality beta-D-Ribofuranose 1-acetate 2,3,5-tribenzoate CAS 6974-32-9 in stock

Cas:6974-32-9

Min.Order:5 Kilogram

FOB Price: $500.0

Type:Trading Company

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Henan Allgreen Chemical Co.,Ltd

T he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality service Appearance:White

6974-32-9

Cas:6974-32-9

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

EAST CHEMSOURCES LIMITED

1-O-Acetyl-2,3,5-Tri-O-Benzoyl-β-D-Ribofuranose Molecular Formula: C28H24O9 Molecular weight: 504.48 CAS No.: 6974-32-9 EC No.: 230-220-4 Item Specification Appearance

1-O-Acetyl-2,3,5-Tri-O-Benzoyl-β-D-Ribofuranose

Cas:6974-32-9

Min.Order:1 Kilogram

FOB Price: $2.0 / 3.0

Type:Manufacturers

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply 1-O-Acetyl-2,3,5-Tri-O-Benzyl-Β-D-Ribofuranose

Cas:6974-32-9

Min.Order:1

Negotiable

Type:Other

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Quality 99% 6974-32-9 1-O-Acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose Manufacturer

Cas:6974-32-9

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

1-O-Acetyl-2,3,5-Tri-O-Benzoyl-β-D-Ribofuranose

Cas:6974-32-9

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

1-O-Acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Cas:6974-32-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM--6974-32-9--beta-D-Ribofuranose 1-acetate 2,3,5-tribenzoate factory price Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had estab

TIANFUCHEM--6974-32-9--beta-D-Ribofuranose 1-acetate 2,3,5-tribenzoate factory price

Cas:6974-32-9

Min.Order:1 Metric Ton

FOB Price: $2000.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

beta-D-Ribofuranose 1-acetate 2,3,5-tribenzoate

Cas:6974-32-9

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Factory direct supply CAS 6974-32-9 with best quality

Cas:6974-32-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

Factory Supply High Quality CAS ?6974-32-9 ,Beta-D-Ribofuranose 1-acetate 2,3,5-tribenzoate

Cas:6974-32-9

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Wentao Chemical Product Co., Ltd.

We are leading fine chemicals supplier in China with ISO certificate, Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED

beta-D-Ribofuranose,1-acetate 2,3,5-tribenzoateCAS NO.: 6974-32-9

Cas:6974-32-9

Min.Order:1 Gram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Leader Biochemical Group

About Product Details

China Biggest factory Supply High Quality 1-O-Acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose CAS 6974-32-9

Cas:6974-32-9

Min.Order:100 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

beta-D-Ribofuranose,1-acetate 2,3,5-tribenzoate 6974-32-9

Cas:6974-32-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: beta-D-Ribofuranose 1-acetate 2,3,5-tribenzoate Synonyms: 1-O-Acetyl-2,3,5-tri-O-benzoyl-a,-D-ribofuranose;B-D-RIBOFURANOSE-1-ACETATE-2,3,5-TRIBENZOATE;BETA-D-RIBOFURANOSE 1-ACETATE 2,3,5-TRIBENZOATE;1-O-Acetyl-2-O,3-O,5-O-tribenz

beta-D-Ribofuranose 1-acetate 2,3,5-tribenzoate

Cas:6974-32-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese

clorabin intermediate, beta-D-Ribofuranose 1-acetate 2,3,5-tribenzoate CAS:6974-32-9

Cas:6974-32-9

Min.Order:1 Kilogram

FOB Price: $32.0 / 38.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

beta-D-Ribofuranose 1-acetate 2,3,5-tribenzoate CAS: 6974-32-9 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing i

beta-D-Ribofuranose 1-acetate 2,3,5-tribenzoate CAS: 6974-32-9

Cas:6974-32-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

1-O-Acetyl-2,3,5-tri-O-benzoyl-beta-D-ribofuranose

Cas:6974-32-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Wonda Pharm Limited

1.high quality: quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed. 2.reasonable price: we provide high quality products wi

1-O-Acetyl-2 3 5-Tri-O-Benzoly-Beta-D-Ribofuranse

Cas:6974-32-9

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Lonwin Chemical Group Limited

beta-D-Ribofuranose 1-acetate 2,3,5-tribenzoate CAS: 6974-32-9 Specification Product name beta-D-Ribofuranose 1-acetate 2,3,5-tribenzoate CAS number 6974-32-9 Assay ≥99% Appearance White to light

Factory supply beta-D-Ribofuranose 1-acetate 2,3,5-tribenzoate

Cas:6974-32-9

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

beta-D-Ribofuranose 1-acetate 2,3,5-tribenzoate

Cas:6974-32-9

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

BETA-D-RIBOFURANOSE 1-ACETATE 2,3,5-TRIBENZOATE

Cas:6974-32-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

NewCan Biotech Limited

NewCan Biotech Limited was established in 2021 and is primarily engaged in the research, development, production, and sales of sugars, nucleosides, nucleotides, phosphorylated monomers, as well as next-generation antiviral and antitumor drug intermed

1-?acetate2,?3,?5-?tribenzoate-β-?D-?Ribofuranose

Cas:6974-32-9

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

Ribofuranose Acetate Tribenzoate

Cas:6974-32-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

methyl 2,3,3'-tri-O-benzoyl-β-D-apiofuranoside
52783-53-6

methyl 2,3,3'-tri-O-benzoyl-β-D-apiofuranoside

acetic anhydride
108-24-7

acetic anhydride

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
With sulfuric acid; acetic acid at 20℃; for 0.5h;95%
With sulfuric acid In ethyl acetate at 50 - 60℃;30 g
With sulfuric acid In acetic acid at 0 - 20℃; for 5h;
acetic anhydride
108-24-7

acetic anhydride

2,3,5-Tri-O-benzoyl-D-ribofuranose
115459-50-2

2,3,5-Tri-O-benzoyl-D-ribofuranose

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
With pyridine at 40℃; Cooling with ice;92.1%
With sulfuric acid; acetic acid78%
With sulfuric acid; acetic acid 1.) 0-5 deg C, 0.5 h, 2.) 20 deg C, 1 h;74%
acetic anhydride
108-24-7

acetic anhydride

N6,N6,2',3',5'-pentabenzoyl-β-D-adenosine
62374-23-6

N6,N6,2',3',5'-pentabenzoyl-β-D-adenosine

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
With toluene-4-sulfonic acid In dichloromethane at 10 - 20℃; for 12h;70.9%
1,2,3,5-tetra-O-benzoyl-β-D-ribofuranose
22224-38-0

1,2,3,5-tetra-O-benzoyl-β-D-ribofuranose

acetic anhydride
108-24-7

acetic anhydride

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
With boron trifluoride diethyl etherate at 0℃; for 1h;51%
With zinc(II) chloride
With boron fluoride ether
O2,O3,O5-Tribenzoyl-D-ribose
55797-81-4

O2,O3,O5-Tribenzoyl-D-ribose

acetic anhydride
108-24-7

acetic anhydride

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
With pyridine
methanol
67-56-1

methanol

D-ribose
50-69-1

D-ribose

benzoyl chloride
98-88-4

benzoyl chloride

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
With pyridine; hydrogenchloride; dichloromethane Behandeln der gebildeten Benzoyl-Derivate mit Bromwasserstoff in Essigsaeure und Behandeln in Chloroform mit Acetanhydrid und Pyridin;
With pyridine; hydrogenchloride; chloroform Behandeln des danach isolierten Reaktionsprodukts mit Acetanhydrid und Essigsaeure unter Zusatz von Schwefelsaeure;
benzoyl chloride
98-88-4

benzoyl chloride

O1-Acetyl-O2,O5-dibenzoyl-β-D-ribofuranose
102474-34-0

O1-Acetyl-O2,O5-dibenzoyl-β-D-ribofuranose

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
With pyridine
adenosine
58-61-7

adenosine

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
durch partielle Benzoylierung, Hydrolyse (wss. Schwefelsaeure) und Acetylierung dargestellt;
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
67525-66-0

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

acetic anhydride
108-24-7

acetic anhydride

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
With pyridine Ambient temperature; Yield given;
acetic anhydride
108-24-7

acetic anhydride

methyl 2,3,5-tri-O-benzoyl-αβ-D-ribofuranoside
69350-76-1

methyl 2,3,5-tri-O-benzoyl-αβ-D-ribofuranoside

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
With sulfuric acid; acetic acid at 4 - 5℃; Yield given;
With sulfuric acid; acetic acid at -5℃; for 10h; Inert atmosphere;29.8 g
With sulfuric acid In acetic acid at 0 - 20℃; for 5h;6 g
D-ribose
50-69-1

D-ribose

benzoyl chloride
98-88-4

benzoyl chloride

acetic acid
64-19-7

acetic acid

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
Yield given. Multistep reaction;
1,4-dioxane
123-91-1

1,4-dioxane

Dipropyl ether
111-43-3

Dipropyl ether

sulfuric acid
7664-93-9

sulfuric acid

2',3',5'-tri-O-benzoylguanosine
66048-53-1

2',3',5'-tri-O-benzoylguanosine

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
anschliessend Behandeln mit Acetanhydrid und Pyridin;
guanosine

guanosine

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
durch partielle Benzoylierung, Hydrolyse (wss. Schwefelsaeure) und Acetylierung dargestellt;
methyl 3'-O-benzoyl-β-D-apiofuranoside
5517-61-3

methyl 3'-O-benzoyl-β-D-apiofuranoside

A

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

B

4-methylbenzimidazole N-trimethylsilyl derivative

4-methylbenzimidazole N-trimethylsilyl derivative

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 89 percent / DMAP; pyridine / 50 °C
2: 95 percent / AcOH; H2SO4 / 0.5 h / 20 °C
View Scheme
methyl 3'-O-benzoyl-2,3-O-isopropylidene-β-D-apiofuranoside
5517-60-2

methyl 3'-O-benzoyl-2,3-O-isopropylidene-β-D-apiofuranoside

A

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

B

4-methylbenzimidazole N-trimethylsilyl derivative

4-methylbenzimidazole N-trimethylsilyl derivative

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 87 percent / Dowex 50H+ / methanol / 48 h / 60 °C
2: 89 percent / DMAP; pyridine / 50 °C
3: 95 percent / AcOH; H2SO4 / 0.5 h / 20 °C
View Scheme
((3aR,4R,6R,6aR)-6-methoxy-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methanol
4099-85-8

((3aR,4R,6R,6aR)-6-methoxy-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methanol

A

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

B

4-methylbenzimidazole N-trimethylsilyl derivative

4-methylbenzimidazole N-trimethylsilyl derivative

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 92 percent / pyridine / 5 h / 20 °C
2: 87 percent / Dowex 50H+ / methanol / 48 h / 60 °C
3: 89 percent / DMAP; pyridine / 50 °C
4: 95 percent / AcOH; H2SO4 / 0.5 h / 20 °C
View Scheme
benzoyl chloride
98-88-4

benzoyl chloride

6-t-butyl-12-p-tolyl-5,6,7,12-tetrahydrodibenz[c,f][1,5]azastibocine

6-t-butyl-12-p-tolyl-5,6,7,12-tetrahydrodibenz[c,f][1,5]azastibocine

A

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

B

4-methylbenzimidazole N-trimethylsilyl derivative

4-methylbenzimidazole N-trimethylsilyl derivative

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 92 percent / pyridine / 5 h / 20 °C
2: 87 percent / Dowex 50H+ / methanol / 48 h / 60 °C
3: 89 percent / DMAP; pyridine / 50 °C
4: 95 percent / AcOH; H2SO4 / 0.5 h / 20 °C
View Scheme
2,3,5-tri-O-benzoyl-β-D-ribofuranosyl bromide
16205-60-0

2,3,5-tri-O-benzoyl-β-D-ribofuranosyl bromide

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: water / CH2Cl2
2: 78 percent / sulfuric acid, acetic acid
View Scheme
Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: pyridine / CH2Cl2 / 1) 0-5 deg C, 4 h, 2) 4-5 deg C, 12 h
2: AcOH, conc. H2SO4 / 4 - 5 °C
View Scheme
Multi-step reaction with 2 steps
1: pyridine / 3 h / 80 °C / Cooling with ice; Inert atmosphere
2: sulfuric acid; acetic acid / 10 h / -5 °C / Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1: pyridine / 12 h / 0 - 20 °C
2: sulfuric acid / acetic acid / 5 h / 0 - 20 °C
View Scheme
Multi-step reaction with 2 steps
1: pyridine / 12 h / 0 - 20 °C
2: sulfuric acid / acetic acid / 5 h / 0 - 20 °C
View Scheme
Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: KU-2-8 cation-exchange resin (H(1+)-form) / 2 h
2: pyridine / CH2Cl2 / 1) 0-5 deg C, 4 h, 2) 4-5 deg C, 12 h
3: AcOH, conc. H2SO4 / 4 - 5 °C
View Scheme
Multi-step reaction with 3 steps
1: sulfuric acid / 5 h / 20 °C
2: pyridine / 12 h / 0 - 20 °C
3: sulfuric acid / acetic acid / 5 h / 0 - 20 °C
View Scheme
methyl 2,3,3'-tri-O-benzoyl-β-D-apiofuranoside
52783-53-6

methyl 2,3,3'-tri-O-benzoyl-β-D-apiofuranoside

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: conc. HCl / dioxane / 1 h / 100 °C
2: pyridine / Ambient temperature
View Scheme
β-D-ribofuranose
36468-53-8

β-D-ribofuranose

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: HCl / Ambient temperature
2: pyridine / Ambient temperature
3: conc. HCl / dioxane / 1 h / 100 °C
4: pyridine / Ambient temperature
View Scheme
Multi-step reaction with 3 steps
1.1: toluene-4-sulfonic acid / 30 - 50 °C
2.1: triethylamine; dmap / 1,2-dichloro-ethane
2.2: 30 °C
3.1: sulfuric acid / 20 °C
View Scheme
Multi-step reaction with 3 steps
1.1: toluene-4-sulfonic acid / 30 - 50 °C
2.1: triethylamine; dmap / 1,2-dichloro-ethane
2.2: 30 °C
3.1: sulfuric acid / ethyl acetate / 50 - 60 °C
View Scheme
benzoyl chloride
98-88-4

benzoyl chloride

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: pyridine / Ambient temperature
2: conc. HCl / dioxane / 1 h / 100 °C
3: pyridine / Ambient temperature
View Scheme
Multi-step reaction with 3 steps
1: pyridine
2: palladium/charcoal; ethyl acetate / Hydrogenation
3: pyridine
View Scheme
Multi-step reaction with 2 steps
1: methanol. HCl; pyridine; HBr / weiteres Reagens: Ag2CO3; Reaktion ueber mehrere Stufen
2: pyridine
View Scheme
1-O-methyl-D-ribofuranose
7473-45-2

1-O-methyl-D-ribofuranose

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: pyridine / Ambient temperature
2: conc. HCl / dioxane / 1 h / 100 °C
3: pyridine / Ambient temperature
View Scheme
Multi-step reaction with 2 steps
1.1: triethylamine; dmap / 1,2-dichloro-ethane
1.2: 30 °C
2.1: sulfuric acid / ethyl acetate / 50 - 60 °C
View Scheme
silver benzoate
532-31-0

silver benzoate

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: benzene
2: pyridine
3: boron fluoride ether adduct
View Scheme
2,3,5-tri-O-benzoyl-1-O-benzyl-β-D-ribofuranose
59556-69-3

2,3,5-tri-O-benzoyl-1-O-benzyl-β-D-ribofuranose

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: palladium/charcoal; ethyl acetate / Hydrogenation
2: pyridine
View Scheme
O1,O3,O5-Tribenzoyl-β-D-ribofuranose
98796-65-7

O1,O3,O5-Tribenzoyl-β-D-ribofuranose

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: pyridine
2: boron fluoride ether adduct
View Scheme
D-Glucose
2280-44-6

D-Glucose

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
Multi-step reaction with 8 steps
1.1: sulfuric acid
2.1: chromium(VI) oxide; pyridine; acetic anhydride / dichloromethane / 0.42 h / Cooling with ice
3.1: sodium tetrahydroborate; ethanol / Cooling with ice
4.1: periodic acid / ethyl acetate / 2 h
5.1: sodium tetrahydroborate; ethanol / 3 h / Cooling with ice
6.1: acetic acid / 3 h / 80 °C
6.2: 18 h / Cooling with ice
7.1: pyridine / 3 h / 80 °C / Cooling with ice; Inert atmosphere
8.1: sulfuric acid; acetic acid / 10 h / -5 °C / Inert atmosphere
View Scheme
Multi-step reaction with 9 steps
1.1: sulfuric acid
2.1: chromium(VI) oxide; pyridine; acetic anhydride / dichloromethane / 0.42 h / Cooling with ice
3.1: sodium tetrahydroborate; ethanol / Cooling with ice
4.1: sulfuric acid / methanol
5.1: sodium periodate / ethanol; water / 4 h
6.1: sodium tetrahydroborate; ethanol / 3 h / Cooling with ice
7.1: acetic acid / 3 h / 80 °C
7.2: 18 h / Cooling with ice
8.1: pyridine / 3 h / 80 °C / Cooling with ice; Inert atmosphere
9.1: sulfuric acid; acetic acid / 10 h / -5 °C / Inert atmosphere
View Scheme
1,2:5,6-di-O-isopropylidene-α-D-glucofuranose
582-52-5

1,2:5,6-di-O-isopropylidene-α-D-glucofuranose

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1.1: chromium(VI) oxide; pyridine; acetic anhydride / dichloromethane / 0.42 h / Cooling with ice
2.1: sodium tetrahydroborate; ethanol / Cooling with ice
3.1: periodic acid / ethyl acetate / 2 h
4.1: sodium tetrahydroborate; ethanol / 3 h / Cooling with ice
5.1: acetic acid / 3 h / 80 °C
5.2: 18 h / Cooling with ice
6.1: pyridine / 3 h / 80 °C / Cooling with ice; Inert atmosphere
7.1: sulfuric acid; acetic acid / 10 h / -5 °C / Inert atmosphere
View Scheme
Multi-step reaction with 8 steps
1.1: chromium(VI) oxide; pyridine; acetic anhydride / dichloromethane / 0.42 h / Cooling with ice
2.1: sodium tetrahydroborate; ethanol / Cooling with ice
3.1: sulfuric acid / methanol
4.1: sodium periodate / ethanol; water / 4 h
5.1: sodium tetrahydroborate; ethanol / 3 h / Cooling with ice
6.1: acetic acid / 3 h / 80 °C
6.2: 18 h / Cooling with ice
7.1: pyridine / 3 h / 80 °C / Cooling with ice; Inert atmosphere
8.1: sulfuric acid; acetic acid / 10 h / -5 °C / Inert atmosphere
View Scheme
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

2,3,5-tri-O-benzoyl-β-D-ribofuranosyl azide
7408-41-5

2,3,5-tri-O-benzoyl-β-D-ribofuranosyl azide

Conditions
ConditionsYield
With trimethylsilylazide; tin(IV) chloride In dichloromethane for 12h; Ambient temperature;100%
With aluminum (III) chloride; trimethylsilylazide99%
With trimethylsilyl trifluoromethanesulfonate; trimethylsilylazide In dichloromethane98.5%
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

trimethylsilyl cyanide
7677-24-9

trimethylsilyl cyanide

2,3,5-tri-O-benzoyl-β-D-ribofuranosyl-1-carbonitrile
23316-67-8

2,3,5-tri-O-benzoyl-β-D-ribofuranosyl-1-carbonitrile

Conditions
ConditionsYield
With tin(IV) chloride100%
With trimethylsilyl trifluoromethanesulfonate In dichloromethane at 20℃; stereoselective reaction;100%
With boron trifluoride diethyl etherate In nitromethane Ambient temperature;87%
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

6-(imidazol-1-yl)purine
165546-13-4

6-(imidazol-1-yl)purine

9-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-6-(imidazol-1-yl)purine

9-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-6-(imidazol-1-yl)purine

Conditions
ConditionsYield
With tin(IV) chloride In acetonitrile at 20℃; for 4h;100%
With tin(IV) chloride In acetonitrile at 20℃; for 4h;100%
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

2,3,5-tri-O-benzoyl-1-deoxy-D-ribofuranose
55018-48-9, 55057-27-7, 101914-56-1, 102130-48-3, 107657-22-7

2,3,5-tri-O-benzoyl-1-deoxy-D-ribofuranose

Conditions
ConditionsYield
With triethylsilane; trimethylsilyl trifluoromethanesulfonate In acetonitrile at 20℃; Inert atmosphere;100%
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

benzyl alcohol
100-51-6

benzyl alcohol

2,3,5-tri-O-benzoyl-1-O-benzyl-β-D-ribofuranose
59556-69-3

2,3,5-tri-O-benzoyl-1-O-benzyl-β-D-ribofuranose

Conditions
ConditionsYield
With tin(IV) chloride In dichloromethane at 0 - 20℃;100%
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

2,2,2-trifluoroethanol
75-89-8

2,2,2-trifluoroethanol

2,3,5-tri-O-benzoyl-1-O-(2,2,2-trifluoroethyl)-β-D-ribofuranose

2,3,5-tri-O-benzoyl-1-O-(2,2,2-trifluoroethyl)-β-D-ribofuranose

Conditions
ConditionsYield
With trimethylsilyl trifluoromethanesulfonate In dichloromethane at -30℃; for 1.5h;100%
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

ethanol
64-17-5

ethanol

2,3,5-O-tribenzoyl-1-O-ethyl-β-D-ribofuranose
52783-88-7

2,3,5-O-tribenzoyl-1-O-ethyl-β-D-ribofuranose

Conditions
ConditionsYield
With trimethylsilyl trifluoromethanesulfonate In dichloromethane at -30℃; for 1.5h;100%
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

1,3-15N2-uracil
5522-55-4

1,3-15N2-uracil

1,3-15N2-2’,3’,5’-O-benzoyl uridine

1,3-15N2-2’,3’,5’-O-benzoyl uridine

Conditions
ConditionsYield
Stage #1: 1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose; 1,3-15N2-uracil With N,O-bis-(trimethylsilyl)-acetamide In acetonitrile at 20 - 60℃; for 0.5h; Inert atmosphere;
Stage #2: With trimethylsilyl trifluoromethanesulfonate In acetonitrile at 60℃; for 0.5h; Inert atmosphere;
100%
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

5-morpholin-4-yl-2,4-bis-trimethylsilanyloxy-pyrimidine
78103-44-3

5-morpholin-4-yl-2,4-bis-trimethylsilanyloxy-pyrimidine

5-morpholinouridine 2',3',5'-tri-O-benzoate
58581-73-0

5-morpholinouridine 2',3',5'-tri-O-benzoate

Conditions
ConditionsYield
trimethylsilyl trifluoromethanesulfonate In 1,2-dichloro-ethane at 24℃; for 24h;99%
With tin(IV) chloride In acetonitrile
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

2,4-Dimethoxy-5-methylpyrimidine
5151-34-8

2,4-Dimethoxy-5-methylpyrimidine

4-methoxy-5-methyl-1-(tri-O-benzoyl-β-D-ribofuranosyl)-1H-pyrimidin-2-one
7323-83-3

4-methoxy-5-methyl-1-(tri-O-benzoyl-β-D-ribofuranosyl)-1H-pyrimidin-2-one

Conditions
ConditionsYield
With tin(IV) chloride In acetonitrile Ambient temperature;99%
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

5-Hexyl-2,4-dimethoxy-pyrimidine
120268-57-7

5-Hexyl-2,4-dimethoxy-pyrimidine

C37H38N2O9
120268-62-4

C37H38N2O9

Conditions
ConditionsYield
With tin(IV) chloride In acetonitrile Ambient temperature;99%
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

5-nitro-2,4-bis-trimethylsilanyloxy-pyrimidine
52522-97-1

5-nitro-2,4-bis-trimethylsilanyloxy-pyrimidine

5-nitrouridine 2',3',5'-tri-O-benzoate
23392-16-7

5-nitrouridine 2',3',5'-tri-O-benzoate

Conditions
ConditionsYield
With 2,6-di-tert-butyl-4-methylpyridinium trifluoromethanesulfonate In acetonitrile at 120℃; for 0.00833333h; silyl-Hilbert-Johnson reaction; tubing reactor;99%
trimethylsilyl trifluoromethanesulfonate In 1,2-dichloro-ethane at 24℃; for 2h;93%
With 2-methyl-5-phenylbenzoxazolium perchlorate In acetone for 6h; Vorbrueggen Nucleoside Synthesis; Reflux; Inert atmosphere; Schlenk technique;153 mg
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

2,4-bis(trimethylsiloxy)-5-methylpyrimidine
7288-28-0

2,4-bis(trimethylsiloxy)-5-methylpyrimidine

2',3',5'-tri-O-benzoyluridine
3180-76-5

2',3',5'-tri-O-benzoyluridine

Conditions
ConditionsYield
With 2,6-di-tert-butyl-4-methylpyridinium trifluoromethanesulfonate In acetonitrile at 150℃; for 0.05h; silyl-Hilbert-Johnson reaction; Microwave irradiation;99%
With tin(IV) chloride In 1,2-dichloro-ethane for 20h; Ambient temperature;95%
With tin(IV) chloride In 1,2-dichloro-ethane at 20℃; for 48h;93%
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

C15H27N5OSi2
1070982-29-4

C15H27N5OSi2

N6-isobutyryl-9-(2',3',5'-tri-O-benzoyl-β-D-ribofuranosyl)adenine

N6-isobutyryl-9-(2',3',5'-tri-O-benzoyl-β-D-ribofuranosyl)adenine

Conditions
ConditionsYield
With 2,6-di-tert-butyl-4-methylpyridinium trifluoromethanesulfonate In acetonitrile at 150℃; for 0.05h; silyl-Hilbert-Johnson reaction; Microwave irradiation;99%
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

5-iodo-2,4-bis-O-trimethylsilyluracil
38953-72-9

5-iodo-2,4-bis-O-trimethylsilyluracil

(2R,3R,4R,5R)-2-((benzoyloxy)methyl)-5-(5-iodo-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3,4-diyl dibenzoate
38953-75-2, 2880-91-3

(2R,3R,4R,5R)-2-((benzoyloxy)methyl)-5-(5-iodo-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3,4-diyl dibenzoate

Conditions
ConditionsYield
With 2,6-di-tert-butyl-4-methylpyridinium trifluoromethanesulfonate In acetonitrile at 120℃; for 0.0166667h; silyl-Hilbert-Johnson reaction; Microwave irradiation;99%
With 2-methyl-5-phenylbenzoxazolium perchlorate In acetone for 6h; Vorbrueggen Nucleoside Synthesis; Reflux; Inert atmosphere; Schlenk technique;193 mg
With poly(4,5-diphenyl-2-vinyloxazolium perchlorate) In acetonitrile for 6h; Vorbrueggen Nucleoside Synthesis; Schlenk technique; Inert atmosphere; Reflux;194 mg
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

5-trifluoromethyl-2,4-bis(trimethylsilyloxy)pyrimidine
7057-43-4

5-trifluoromethyl-2,4-bis(trimethylsilyloxy)pyrimidine

2',3',5'-tri-O-benzoyl-5-(trifluoromethyl)uridine

2',3',5'-tri-O-benzoyl-5-(trifluoromethyl)uridine

Conditions
ConditionsYield
With 2,6-di-tert-butyl-4-methylpyridinium trifluoromethanesulfonate In acetonitrile at 120℃; for 0.0166667h; silyl-Hilbert-Johnson reaction; Microwave irradiation;99%
With 2-methyl-5-phenylbenzoxazolium perchlorate In acetone for 6h; Vorbrueggen Nucleoside Synthesis; Reflux; Inert atmosphere; Schlenk technique;173 mg
With poly(4,5-diphenyl-2-vinyloxazolium perchlorate) In acetonitrile for 6h; Vorbrueggen Nucleoside Synthesis; Schlenk technique; Inert atmosphere; Reflux;183 mg
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

ethyl 6-bromo-4-oxo-1,4-dihydro-quinoline-3-carboxylate
79607-23-1, 122794-99-4

ethyl 6-bromo-4-oxo-1,4-dihydro-quinoline-3-carboxylate

ethyl 6-bromo-1-(2',3',5'-tri-O-benzoyl-β-D-ribofuranosyl)-4-quinolone-3-carboxylate
224175-70-6

ethyl 6-bromo-1-(2',3',5'-tri-O-benzoyl-β-D-ribofuranosyl)-4-quinolone-3-carboxylate

Conditions
ConditionsYield
Stage #1: 1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose; ethyl 6-bromo-4-oxo-1,4-dihydro-quinoline-3-carboxylate With N,O-bis-(trimethylsilyl)-acetamide In acetonitrile at 80℃; for 0.5h; Vorbrueggen Nucleoside Synthesis; Inert atmosphere;
Stage #2: With trimethylsilyl trifluoromethanesulfonate In acetonitrile at 80℃; for 3h; Inert atmosphere;
99%
Stage #1: ethyl 6-bromo-4-oxo-1,4-dihydro-quinoline-3-carboxylate With chloro-trimethyl-silane; N,O-Bis(trimethylsilyl)trifluoroacetamide In acetonitrile at 60 - 70℃;
Stage #2: 1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose With trimethylsilyl trifluoromethanesulfonate
Stage #3: With sodium hydrogencarbonate In water
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

2,6 dichloropurine
5451-40-1

2,6 dichloropurine

(2R,3R,4R,5R)-2-((benzoyloxy)methyl)-5-(2,6-dichloro-9H-purin-9-yl)tetrahydrofuran-3,4-diyl dibenzoate
15373-23-6

(2R,3R,4R,5R)-2-((benzoyloxy)methyl)-5-(2,6-dichloro-9H-purin-9-yl)tetrahydrofuran-3,4-diyl dibenzoate

Conditions
ConditionsYield
Stage #1: 1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose; 2,6 dichloropurine With N,O-bis-(trimethylsilyl)-acetamide In acetonitrile at 60℃; for 0.5h;
Stage #2: With titanium tetrachloride In dichloromethane; acetonitrile at -30 - 65℃; for 0.333333h;
98.8%
microwave irradiation;37%
With tin(IV) chloride In acetonitrile at 20℃;
In ethanol at 100℃;28 g
at 100℃;28 g
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

trimethylsilylazide
4648-54-8

trimethylsilylazide

2,3,5-tri-O-benzoyl-β-D-ribofuranosyl azide
7408-41-5

2,3,5-tri-O-benzoyl-β-D-ribofuranosyl azide

Conditions
ConditionsYield
With aluminium trichloride In dichloromethane at 0℃; for 0.166667h;98%
With tin(IV) chloride88%
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

2,4-O,N-bis(trimethylsilyl)cytosine
18037-10-0

2,4-O,N-bis(trimethylsilyl)cytosine

2',3',5'-tri-O-benzoyl-L-cytidine
31652-74-1

2',3',5'-tri-O-benzoyl-L-cytidine

Conditions
ConditionsYield
trimethylsilyl trifluoromethanesulfonate In 1,2-dichloro-ethane; benzene for 1h; Heating;98%
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

3-chloro-6-trimethylsilanyloxy-pyridazine
57041-87-9

3-chloro-6-trimethylsilanyloxy-pyridazine

3-chloro-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)pyridazin-6-one
5116-33-6

3-chloro-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)pyridazin-6-one

Conditions
ConditionsYield
With tin(IV) chloride In 1,2-dichloro-ethane 1.)45 deg C 2.)r.t., 1.5 h;98%
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

uracil
66-22-8

uracil

uridine
58-96-8

uridine

Conditions
ConditionsYield
With chloro-trimethyl-silane; trimethylsilyl trifluoromethanesulfonate; 1,1,1,3,3,3-hexamethyl-disilazane In acetonitrile Substitution;98%
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

propan-1-ol
71-23-8

propan-1-ol

2,3,5-O-tribenzoyl-1-O-propyl-β-D-ribofuranose

2,3,5-O-tribenzoyl-1-O-propyl-β-D-ribofuranose

Conditions
ConditionsYield
With trimethylsilyl trifluoromethanesulfonate In dichloromethane at -30℃; for 0.5h;98%
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

2-methyl-propan-1-ol
78-83-1

2-methyl-propan-1-ol

2,3,5-O-tribenzoyl-1-O-(2-methylpropyl)-β-D-ribofuranose

2,3,5-O-tribenzoyl-1-O-(2-methylpropyl)-β-D-ribofuranose

Conditions
ConditionsYield
With trimethylsilyl trifluoromethanesulfonate In dichloromethane at -30℃; for 2.5h;98%
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

5-D-6-13C-uracil

5-D-6-13C-uracil

C29(13)CH23(2)HN2O9

C29(13)CH23(2)HN2O9

Conditions
ConditionsYield
With N,O-bis-(trimethylsilyl)-acetamide; trimethylsilyl trifluoromethanesulfonate In acetonitrile at 60℃; for 1h;98%
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

6-nitroveratryl alcohol
1016-58-6

6-nitroveratryl alcohol

4,5-dimethoxy-2-nitrobenzyl 2,3,5-tri-O-benzoyl-β-D-ribofuranoside
851597-72-3

4,5-dimethoxy-2-nitrobenzyl 2,3,5-tri-O-benzoyl-β-D-ribofuranoside

Conditions
ConditionsYield
With tin(IV) chloride In dichloromethane at 0 - 20℃;96%
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

2,4-Dimethoxy-5-pentyl-pyrimidine
120268-56-6

2,4-Dimethoxy-5-pentyl-pyrimidine

C36H36N2O9
120268-61-3

C36H36N2O9

Conditions
ConditionsYield
With tin(IV) chloride In acetonitrile Ambient temperature;95%
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

2-chloro-4-methylbenzimidazole N-trimethylsilyl derivative

2-chloro-4-methylbenzimidazole N-trimethylsilyl derivative

2-chloro-4-methyl-1-[β-D-erythro-pentofuranosyl]-1H-benzimidazole

2-chloro-4-methyl-1-[β-D-erythro-pentofuranosyl]-1H-benzimidazole

Conditions
ConditionsYield
Stage #1: 1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose; 2-chloro-4-methylbenzimidazole N-trimethylsilyl derivative With tin(IV) chloride In acetonitrile at 15℃; for 3h;
Stage #2: With ammonia In methanol
95%
1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose
6974-32-9

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

5-ethyluracil
4212-49-1

5-ethyluracil

2',3',5'-tri-O-benzoyl-5-ethyluridine
25692-02-8

2',3',5'-tri-O-benzoyl-5-ethyluridine

Conditions
ConditionsYield
Stage #1: 5-ethyluracil With bis-(trimethylsilyl)acetamide In acetonitrile at 60℃; for 4h;
Stage #2: 1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose With trimethylsilyl trifluoromethanesulfonate In acetonitrile at 60℃; for 4h;
95%

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