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Featured products 2,3,4,6-Tetra-O-acetyl-α-D-glucopyranosyl Bromide

Cas:572-09-8

Min.Order:100 Gram

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Type:Other

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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide Manufacturer/High quality/Best price/In stock

Cas:572-09-8

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance White to light yellow powder Conforms Identification H-NMR

High purity Various Specifications 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide CAS:572-09-8

Cas:572-09-8

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Trading Company

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Wuhan Fortuna Chemical Co.,Ltd

Unique advantages of 2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide Cas 572-09-8 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White powder Storage:Cool dry place Pa

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

Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap

2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide

Cas:572-09-8

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

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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

α-Acetobromo-D-glucose

Cas:572-09-8

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Hubei DiBo chemical co., LTD

Name:2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide CAS NO:572-09-8 Grade:Medical scientific research and export Molecular formula:C8H13BrO7 Molecular weight:301.0886 Product Quality 12 years of chemical raw materials Mature operatio

2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide/ CAS:572-09-8/ raw material/ high-quality

Cas:572-09-8

Min.Order:25 Kilogram

FOB Price: $2.0 / 3.0

Type:Other

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Henan Tianfu Chemical Co., Ltd.

Product Name: 2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide Synonyms: acetobromo-a-d-glucose;alpha-d-glucopyranosylbromide,tetraacetate;α-D-Glucopyranosylbromide,tetraacetate;TETRA-O-ACETYL-A-D-GLUCOPYRANOSYL BROMIDE;TETR

572-09-8 2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide

Cas:572-09-8

Min.Order:1 Gram

FOB Price: $8900.0

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be sent

2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide

Cas:572-09-8

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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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

China factory supplyCAS 572-09-8 with high quality products

Cas:572-09-8

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

English name: 2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide CAS Number: 572-09-8 Molecular formula: C14H19BrO9 Molecular weight: 411.2 Appearance: white powder Storage:Store in cool and dry place, away from sun light. Package: 25kgs/drum A

2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide CAS:572-09-8

Cas:572-09-8

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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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

2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide 572-09-8

Cas:572-09-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Xi'an Faithful Biotech Co., Ltd.

We are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery

Shanghai Minstar Chemical Co., Ltd

2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide Basic information Product Name: 2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide Synonyms: BROMO-2,3,4,6-TETRA-O-ACETYL-ALPHA-D-GLUCOPYRANOSE;BROMO 2,3,4,6-TETRA-O-ACETYL-ALPHA-D-GLUCOP

2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide

Cas:572-09-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide CAS:572-09-8 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializi

2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide CAS:572-09-8

Cas:572-09-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

Acetobromo-alpha-D-glucose

Cas:572-09-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Leader Biochemical Group

About Product Details 2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide Basic information

China Biggest Factory Manufacturer Supply ACETOBROMOGLUCOSE CAS 572-09-8

Cas:572-09-8

Min.Order:500 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

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Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

CAS NO.:572-09-8

Cas:572-09-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures

2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide

Cas:572-09-8

Min.Order:1 Kilogram

FOB Price: $80.0 / 100.0

Type:Lab/Research institutions

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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

2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide

Cas:572-09-8

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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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

2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosylbromide

Cas:572-09-8

Min.Order:1 Milligram

Negotiable

Type:Trading Company

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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

Acetobromo-alpha-D-glucose

Cas:572-09-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

Cas:572-09-8

Min.Order:0 Metric Ton

Negotiable

Type:Other

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Shaanxi Cuicheng Biomedical Technology Co., Ltd.

Why Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu

2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide

Cas:572-09-8

Min.Order:1 Gram

Negotiable

Type:Other

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Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

High quality Tetraacetyl-glucopyranosyl bromide

Cas:572-09-8

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality Appearance:White Fluffy Solid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used as Pharmaceutical Intermediates Transportation

2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide-

Cas:572-09-8

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

2,3,4,6-Tetra-O-acetyl-1-bromo-1-deoxy-alpha-D-glucopyranose min. 99%

Cas:572-09-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Siwei Development Group Ltd.

Product name: 2,3,4,6-Tetra-O-Acetyl-Alpha-D-Glucopyranosyl Bromide CAS No.:572-09-8 Molecule Formula:C14H19BrO9 Molecule Weight:411.19 Purity: 99% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard

High Quality 2,3,4,6-Tetra-O-Acetyl-Alpha-D-Glucopyranosyl Bromide in stock

Cas:572-09-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

Top Purity 2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide

Cas:572-09-8

Min.Order:0

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Synthetic route

β-D-glucose pentaacetate
604-69-3

β-D-glucose pentaacetate

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

Conditions
ConditionsYield
With hydrogen bromide In dichloromethane Ambient temperature;100%
With hydrogen bromide; acetic acid at 20℃; for 4h;100%
With hydrogen bromide at 20℃; for 1.16667h;100%
α-D-glucopyranose peracetylate
604-68-2

α-D-glucopyranose peracetylate

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

Conditions
ConditionsYield
With hydrogen bromide; acetic acid100%
Stage #1: α-D-glucopyranose peracetylate With hydrogen bromide; acetic acid
Stage #2: at 0 - 20℃; for 2h;
98%
With acetic anhydride; phosphorus tribromide In water at 0℃; for 1h;95%
alpha-D-glucopyranose
492-62-6

alpha-D-glucopyranose

Acetyl bromide
506-96-7

Acetyl bromide

acetic anhydride
108-24-7

acetic anhydride

acetic acid
64-19-7

acetic acid

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

Conditions
ConditionsYield
With perchloric acid In methanol at 20℃; for 2h;99%
p-methoxyphenyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside
2872-65-3, 14581-81-8, 17042-40-9, 84380-06-3, 105260-62-6

p-methoxyphenyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

Conditions
ConditionsYield
With Acetyl bromide; zinc dibromide In dichloromethane at 22℃; for 24h;97%
Conditions
ConditionsYield
With hydrogen bromide; acetic acid In dichloromethane at 0℃; for 8h;96%
With pyridine; (PhO)3P*Br2 In dichloromethane for 0.0833333h;89%
With hydrogen bromide; acetic anhydride In dichloromethane at 20℃; for 4h;85%
D-Glucose
2280-44-6

D-Glucose

acetic anhydride
108-24-7

acetic anhydride

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

Conditions
ConditionsYield
Stage #1: D-Glucose With Acetyl bromide In methanol
Stage #2: acetic anhydride With acetic acid
95%
Stage #1: D-Glucose; acetic anhydride With perchloric acid; acetic acid at 20℃; for 0.5h;
Stage #2: With Acetyl bromide In methanol for 2h;
90%
Stage #1: D-Glucose; acetic anhydride With sodium acetate at 100℃; for 5h;
Stage #2: With hydrogen bromide; acetic acid In dichloromethane at 20℃; for 6h;
90%
alpha-D-glucopyranose
492-62-6

alpha-D-glucopyranose

acetic anhydride
108-24-7

acetic anhydride

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

Conditions
ConditionsYield
Stage #1: alpha-D-glucopyranose; acetic anhydride With perchloric acid at 30 - 40℃; for 1h;
Stage #2: With phosphorus; bromine at 20℃; Cooling with ice;
Stage #3: With water at 20℃; for 3.16667h;
90%
With hydrogen bromide; acetic acid at 20℃; for 11h;89%
With hydrogen bromide; acetic acid at 20℃; for 11h;85.88%
Penta-O-acetyl-aldehydo-D-glucose
3891-59-6

Penta-O-acetyl-aldehydo-D-glucose

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

Conditions
ConditionsYield
With hydrogen bromide In dichloromethane; acetic acid at 20℃; for 6h;86%
With hydrogen bromide In acetic acid
4-methoxyphenyl 2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside
160227-12-3

4-methoxyphenyl 2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranoside

A

2,3,6,2',3',4',6'-hepta-O-acetyl-lactosyl bromide
4753-07-5

2,3,6,2',3',4',6'-hepta-O-acetyl-lactosyl bromide

B

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

C

1-bromo-1-deoxy-2,3,4,6-tetra-O-acetyl-a-D-galactopyranoside
3068-32-4

1-bromo-1-deoxy-2,3,4,6-tetra-O-acetyl-a-D-galactopyranoside

Conditions
ConditionsYield
With Acetyl bromide; zinc dibromide In dichloromethane at 22℃; Yields of byproduct given;A 82%
B n/a
C n/a
ethyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl disulfide
231607-35-5

ethyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl disulfide

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

Conditions
ConditionsYield
With 4 A molecular sieve; iodine(I) bromide In dichloromethane at 20℃;82%
With iodine(I) bromide In dichloromethane at 20℃; for 0.5h;82%
1-deoxy-1-[(R/S)-(phenyl)sulfinyl]-2,3,4,6-tetra-O-acetyl-β-D-glucopyranose
100432-86-8

1-deoxy-1-[(R/S)-(phenyl)sulfinyl]-2,3,4,6-tetra-O-acetyl-β-D-glucopyranose

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

Conditions
ConditionsYield
With N-Bromosuccinimide In tetrachloromethane Irradiation;78%
With N-Bromosuccinimide In tetrachloromethane Product distribution; Irradiation; other glucopyranoside, other reagent, other solvent;
C20H23NO11

C20H23NO11

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

Conditions
ConditionsYield
With copper(ll) bromide In dichloromethane at 20℃; Molecular sieve; Inert atmosphere;78%
C20H28O9S

C20H28O9S

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

Conditions
ConditionsYield
With iodine(I) bromide In dichloromethane; toluene at 20℃; for 1h; Molecular sieve; Inert atmosphere;78%
1-bromo-N,N,2-trimethyl-1-propen-1-amine
73630-93-0

1-bromo-N,N,2-trimethyl-1-propen-1-amine

A

N,N,2-trimethylpropionamide
21678-37-5

N,N,2-trimethylpropionamide

B

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

Conditions
ConditionsYield
In chloroform for 6h; Product distribution; Ambient temperature;A n/a
B 77%
Acetic acid (2R,3R,4S,5R,6S)-3,5-diacetoxy-2-acetoxymethyl-6-methoxy-tetrahydro-pyran-4-yl ester
604-70-6

Acetic acid (2R,3R,4S,5R,6S)-3,5-diacetoxy-2-acetoxymethyl-6-methoxy-tetrahydro-pyran-4-yl ester

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

Conditions
ConditionsYield
With acyl bromide; zinc dibromide In dichloromethane for 12h; Heating;75%
With trimethylsilyl bromide; zinc dibromide In dichloromethane for 24h; Ambient temperature;47%
methyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside
4860-85-9

methyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

Conditions
ConditionsYield
With acyl bromide; zinc dibromide In dichloromethane for 12h; Heating;71%
1-deoxy-1-[(R/S)-(phenyl)sulfinyl]-2,3,4,6-tetra-O-acetyl-β-D-glucopyranose
100432-86-8

1-deoxy-1-[(R/S)-(phenyl)sulfinyl]-2,3,4,6-tetra-O-acetyl-β-D-glucopyranose

B

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

Conditions
ConditionsYield
With Bromotrichloromethane In tetrachloromethane Irradiation;A 30%
B 65%
D-Glucose
2280-44-6

D-Glucose

Acetyl bromide
506-96-7

Acetyl bromide

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

Conditions
ConditionsYield
Stage #1: D-Glucose With perchloric acid; acetic anhydride at 30 - 40℃; for 0.5h;
Stage #2: Acetyl bromide With water at 20℃; for 2h;
57.5%
With aluminum oxide In acetonitrile at 20℃; for 4h;20%
In acetic acid for 2h; Ambient temperature;
With sulfuric acid
n-hexyl caproate
6378-65-0

n-hexyl caproate

β-D-glucose pentaacetate
604-69-3

β-D-glucose pentaacetate

A

hexanoic acid
142-62-1

hexanoic acid

B

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

Conditions
ConditionsYield
With bromine at 20℃; Irradiation; Green chemistry;A n/a
B 57%
n-decyl acetate
112-17-4

n-decyl acetate

β-D-glucose pentaacetate
604-69-3

β-D-glucose pentaacetate

A

1-bromo dodecane
112-29-8

1-bromo dodecane

B

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

Conditions
ConditionsYield
With bromine at 20℃; Irradiation; Green chemistry;A n/a
B 57%
1,2,3,4,6-penta-O-acetyl-D-glucose

1,2,3,4,6-penta-O-acetyl-D-glucose

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

Conditions
ConditionsYield
With hydrogen bromide; acetic acid at 20℃; for 2h;53%
β-D-glucose pentaacetate
604-69-3

β-D-glucose pentaacetate

A

1,3,4,6-tetra-O-acetyl 2-bromo-2-deoxy-α-D-glucopyranose
29585-29-3

1,3,4,6-tetra-O-acetyl 2-bromo-2-deoxy-α-D-glucopyranose

C

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

Conditions
ConditionsYield
With bromine In 2,2,4-trimethylpentane; dichloromethane at 20℃; for 7h; Irradiation; Green chemistry;A 7%
B 15%
C 22%
2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-1-C-sulfonamide
1138026-28-4

2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-1-C-sulfonamide

A

2,3,4,6-tetra-O-acetyl-1-C-bromo-β-D-glucopyranosyl-1-C-sulfonamide

2,3,4,6-tetra-O-acetyl-1-C-bromo-β-D-glucopyranosyl-1-C-sulfonamide

B

2,3,4,6-tetra-O-acetyl-5-C-bromo-β-D-glucopyranosyl-1-C-sulfonamide

2,3,4,6-tetra-O-acetyl-5-C-bromo-β-D-glucopyranosyl-1-C-sulfonamide

C

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

Conditions
ConditionsYield
With bromine; potassium carbonate In α,α,α-trifluorotoluene for 4h; Reflux; Heat lamp;A 12%
B 12%
C 19%
β-D-glucose pentaacetate
604-69-3

β-D-glucose pentaacetate

A

1,2,3,4,6-Penta-O-acetyl-5-bromo-β-D-glucopyranose
69534-61-8

1,2,3,4,6-Penta-O-acetyl-5-bromo-β-D-glucopyranose

B

2,3,4,6-tetra-O-acetyl-1-bromo-D-glucopyranosyl bromide
75868-36-9

2,3,4,6-tetra-O-acetyl-1-bromo-D-glucopyranosyl bromide

C

2,3,4,6-tetra-O-acetyl-5-bromo-β-D-glucopyranosyl bromide
75860-51-4

2,3,4,6-tetra-O-acetyl-5-bromo-β-D-glucopyranosyl bromide

D

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

Conditions
ConditionsYield
With bromine In tetrachloromethane for 3h; Heating; Irradiation;A n/a
B n/a
C 13%
D 0.06 g
With bromine In tetrachloromethane for 3h; Heating; Irradiation; Yield given;A n/a
B n/a
C 13%
D 0.06 g
With bromine In tetrachloromethane for 3h; Heating; Irradiation; Yields of byproduct given;A n/a
B n/a
C 13%
D 0.06 g
β-D-glucose pentaacetate
604-69-3

β-D-glucose pentaacetate

A

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

B

α-D-glucopyranose peracetylate
604-68-2

α-D-glucopyranose peracetylate

Conditions
ConditionsYield
With bromine In ethyl acetate at 20℃; for 19h; Irradiation; Darkness; Green chemistry;A 8%
B n/a
D-glucose
50-99-7

D-glucose

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

Conditions
ConditionsYield
With Acetyl bromide; acetic acid
Multi-step reaction with 2 steps
1.1: pyridine / 1 h / 0 - 20 °C / Inert atmosphere
1.2: 6 h / 20 °C / Inert atmosphere
2.1: hydrogen bromide; acetic acid / dichloromethane / 1 h / Cooling with ice
View Scheme
Multi-step reaction with 2 steps
1: pyridine / 6 h / 0 °C
2: acetic acid; hydrogen bromide / dichloromethane / 2 h
View Scheme
D-glucose
50-99-7

D-glucose

acetic anhydride
108-24-7

acetic anhydride

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

Conditions
ConditionsYield
With perchloric acid anschl. mit Phosphor, Brom und H2O;
With pyridine; hydrogen bromide; acetic acid Yield given; Multistep reaction;
Stage #1: D-glucose; acetic anhydride With iodine at 20℃; for 1h;
Stage #2: With hydrogen bromide; acetic acid
Stage #1: D-glucose; acetic anhydride With perchloric acid In water at 40℃; for 1h;
Stage #2: With phosphorus; bromine In water at 0 - 20℃; for 4h;
sodium chloride * 2 d-glucose * H2O
77938-63-7

sodium chloride * 2 d-glucose * H2O

acetic anhydride
108-24-7

acetic anhydride

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

Conditions
ConditionsYield
With sulfuric acid anschl. Behandeln des von der gebildeten Essigsaeure befreiten Rktprod. mit HBr;
2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

1-azido-1-deoxy-β-D-glucopyranoside tetraacetate
13992-25-1

1-azido-1-deoxy-β-D-glucopyranoside tetraacetate

Conditions
ConditionsYield
With tetramethylguanidinum azide In nitromethane at 25℃; for 2.5h;100%
With sodium azide In N,N-dimethyl-formamide for 48h; Inert atmosphere;100%
With N,N,N',N'-tetramethylguanidinium azide In dichloromethane for 2h; Ambient temperature; other glycosyl halides;99%
lead(II) thiocyanate
592-87-0

lead(II) thiocyanate

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl isothiocyanate
14152-97-7

2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl isothiocyanate

Conditions
ConditionsYield
In benzene for 6h; Heating;100%
In 5,5-dimethyl-1,3-cyclohexadiene at 130 - 140℃; for 0.416667h; Microwave irradiation;89.66%
In toluene for 4h; Reflux;89%
thiourea
17356-08-0

thiourea

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl isothiouronium bromide
40591-65-9

2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl isothiouronium bromide

Conditions
ConditionsYield
In acetone at 60℃; Inert atmosphere; Reflux;100%
In acetone for 0.5h; Heating;95%
In acetone for 0.05h; microwave irradiation;90%
2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

3,4,6-tri-O-acetyl-1,2-O-vinylidene-α-D-glucopyranose
165053-19-0

3,4,6-tri-O-acetyl-1,2-O-vinylidene-α-D-glucopyranose

Conditions
ConditionsYield
With silver perchlorate; N-ethyl-N,N-diisopropylamine In benzene at 20℃; for 1h; Molecular sieve; Inert atmosphere; Darkness;100%
With N-ethyl-N,N-diisopropylamine; silver(l) oxide In benzene for 6h; Heating;
2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoro-undecanoic acid (4-mercapto-phenyl)-methyl-amide
724733-04-4

4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoro-undecanoic acid (4-mercapto-phenyl)-methyl-amide

Acetic acid (2S,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-{4-[(4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoro-undecanoyl)-methyl-amino]-phenylsulfanyl}-tetrahydro-pyran-3-yl ester

Acetic acid (2S,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-{4-[(4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoro-undecanoyl)-methyl-amino]-phenylsulfanyl}-tetrahydro-pyran-3-yl ester

Conditions
ConditionsYield
With sodium carbonate In water; ethyl acetate at 20℃; for 2h;100%
CDP-Star enol ether phenol

CDP-Star enol ether phenol

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

glucon-Star enol ether tetraacetate

glucon-Star enol ether tetraacetate

Conditions
ConditionsYield
With tetrabutylammomium bromide; sodium hydroxide; phase transfer catalyst In dichloromethane at 20℃; for 0.5h;100%
2-Nitrobenzyl alcohol
612-25-9

2-Nitrobenzyl alcohol

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

2-nitrobenzyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside
34546-55-9

2-nitrobenzyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside

Conditions
ConditionsYield
With iodine; silver carbonate In dichloromethane at 20℃; for 16h; Molecular sieve; Inert atmosphere;100%
With iodine; 2,3-dicyano-5,6-dichloro-p-benzoquinone In acetonitrile for 4h; Molecular sieve; Inert atmosphere;91%
C22H24N2O6

C22H24N2O6

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

C36H42N2O15

C36H42N2O15

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In acetonitrile at 80℃;100%
Conditions
ConditionsYield
With water; silver carbonate In acetone for 0.5h;99%
With N-methylacridinium iodide; sodium cyanoborohydride In N,N-dimethyl-formamide for 1h; Reagent/catalyst; Solvent; UV-irradiation;55.8%
With acetone; silver carbonate
ursolic acid
77-52-1

ursolic acid

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl 3β-hydroxyurs-12-en-28-oate
16684-20-1

2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl 3β-hydroxyurs-12-en-28-oate

Conditions
ConditionsYield
With tetrabutylammomium bromide; potassium carbonate In dichloromethane; water for 8h; Heating;99%
With Aliquat 336; potassium carbonate In dichloromethane; water for 48h; Ambient temperature;95%
With potassium carbonate In N,N-dimethyl-formamide at 20℃;90%
benzoic acid
65-85-0

benzoic acid

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

O2,O3,O4,O6-Tetraacetyl-O1-benzoyl-β-D-glucopyranose
38430-69-2

O2,O3,O4,O6-Tetraacetyl-O1-benzoyl-β-D-glucopyranose

Conditions
ConditionsYield
With tetraethylammonium bromide; potassium carbonate In dichloromethane at 20℃; Reagent/catalyst; Molecular sieve;99%
With N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; for 24h; Molecular sieve; Inert atmosphere;84%
With Amberlyst A-26 hydroxide form 1.) hexane, 2.) benzene, reflux, 12 h;65%
2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

naphthalene-2-carboxylate
93-09-4

naphthalene-2-carboxylate

1-O-(2-naphthoyl)-2,3,4,6-tetra-O-acetyl-β-D-glucopyranose

1-O-(2-naphthoyl)-2,3,4,6-tetra-O-acetyl-β-D-glucopyranose

Conditions
ConditionsYield
With tetraethylammonium bromide; potassium carbonate In dichloromethane at 20℃; Molecular sieve;99%
With Aliquat 336; potassium carbonate In dichloromethane; water Ambient temperature;96%
sodium N,N-diethyldithiocarbamate
148-18-5

sodium N,N-diethyldithiocarbamate

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

S-(2',3',4',6'-tetra-O-acetyl-β-D-glucopyranosyl) N,N-diethyldithiocarbamate

S-(2',3',4',6'-tetra-O-acetyl-β-D-glucopyranosyl) N,N-diethyldithiocarbamate

Conditions
ConditionsYield
In acetone for 1h; Reflux;99%
In acetonitrile at 25℃; for 1h;63%
2-thioxo-3H-1,3-benzothiazole
149-30-4

2-thioxo-3H-1,3-benzothiazole

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

2-(2',3',4',6'-tetra-O-acetyl-β-D-glucopyranosylmercapto)1,3-benzothiazole
6067-32-9, 6426-38-6

2-(2',3',4',6'-tetra-O-acetyl-β-D-glucopyranosylmercapto)1,3-benzothiazole

Conditions
ConditionsYield
With potassium hydroxide In acetonitrile at 20℃; for 1h;99%
4-(pyridin-2'-yl)thiazole-2(3H)-thione sodium salt
1095998-03-0

4-(pyridin-2'-yl)thiazole-2(3H)-thione sodium salt

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

4-(pyridine-2-yl)-thiazole-2-yl 2,3,4,6-tetra-O-acetyl-1-thio-β-D-glucopyranoside
1095998-22-3

4-(pyridine-2-yl)-thiazole-2-yl 2,3,4,6-tetra-O-acetyl-1-thio-β-D-glucopyranoside

Conditions
ConditionsYield
In acetonitrile at 20℃; for 8h; Inert atmosphere;99%
6-O-tert-butyldimethylsilanyl-1-O-methyl-α-D-mannopyranoside
74247-81-7

6-O-tert-butyldimethylsilanyl-1-O-methyl-α-D-mannopyranoside

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

methyl 6-O-tert-butyldimethylsilyl-3-O-(2′,3′,4′,6′-tetra-O-acetyl-β-D-glucopyranosyl)-α-D-mannopyranoside
1330004-16-4

methyl 6-O-tert-butyldimethylsilyl-3-O-(2′,3′,4′,6′-tetra-O-acetyl-β-D-glucopyranosyl)-α-D-mannopyranoside

Conditions
ConditionsYield
With diphenylborate ethanolamine ester; silver(l) oxide In acetonitrile at 23℃; for 16h; Kinetics; Mechanism; Concentration; Reagent/catalyst; Koenigs-Knorr synthesis; Inert atmosphere; regioselective reaction;99%
With [2-(1-methyl-1H-imidazol-2-yl)phenyl]boronic acid; silver(l) oxide In acetonitrile at 30℃; for 24h; Reagent/catalyst; Koenigs-Knorr Glycosidation; Inert atmosphere; regioselective reaction;98%
6-O-tert-butyldimethylsilanyl-1-O-methyl-α-D-galactopyranoside
181480-80-8

6-O-tert-butyldimethylsilanyl-1-O-methyl-α-D-galactopyranoside

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

methyl 6-O-tert-butyldimethylsilyl-3-O-(2’,3’,4’,6’-tetra-O-acetyl-β-D-glucopyranosyl)-α-D-galactopyranoside
1330004-23-3

methyl 6-O-tert-butyldimethylsilyl-3-O-(2’,3’,4’,6’-tetra-O-acetyl-β-D-glucopyranosyl)-α-D-galactopyranoside

Conditions
ConditionsYield
With [2-(1-methyl-1H-imidazol-2-yl)phenyl]boronic acid; silver(l) oxide In acetonitrile at 30℃; for 24h; Koenigs-Knorr Glycosidation; Inert atmosphere; regioselective reaction;99%
With diphenylborate ethanolamine ester; silver(l) oxide In acetonitrile at 23℃; for 16h; Koenigs-Knorr synthesis; Inert atmosphere; regioselective reaction;74%
With diphenylborate ethanolamine ester; silver(l) oxide In acetonitrile at 23℃; for 16h; Reagent/catalyst; regioselective reaction;74%
(2R,3S,4S,5S,6S)-2-(hydroxymethyl)-6-methoxytetrahydro-2H-pyran-3,4,5-triol
617-04-9

(2R,3S,4S,5S,6S)-2-(hydroxymethyl)-6-methoxytetrahydro-2H-pyran-3,4,5-triol

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

methyl 3-O-(2’,3’,4’,6’-tetra-O-acetyl-β-D-glucopyranosyl)-α-D-mannopyranoside

methyl 3-O-(2’,3’,4’,6’-tetra-O-acetyl-β-D-glucopyranosyl)-α-D-mannopyranoside

Conditions
ConditionsYield
Stage #1: (2R,3S,4S,5S,6S)-2-(hydroxymethyl)-6-methoxytetrahydro-2H-pyran-3,4,5-triol With diphenyltin(IV) dichloride In acetonitrile at 20℃; for 0.166667h;
Stage #2: 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide With 5,5'-dimethyl-2,2'-bipyridine; silver(l) oxide In acetonitrile at 20 - 35℃; for 24h; Reagent/catalyst; Koenigs-Knorr Glycosidation; stereoselective reaction;
99%
m-bromobenzoic acid
585-76-2

m-bromobenzoic acid

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

1-O-(3-bromobenzoyl)-2,3,4,6-tetra-O-acetyl-β-D-glucopyranose

1-O-(3-bromobenzoyl)-2,3,4,6-tetra-O-acetyl-β-D-glucopyranose

Conditions
ConditionsYield
With tetraethylammonium bromide; potassium carbonate In dichloromethane at 20℃; Molecular sieve;99%
3-methylbutyric acid
503-74-2

3-methylbutyric acid

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

1-O-(3-methylbutanoyl)-2,3,4,6-tetra-O-acetyl-β-D-glucopyranose

1-O-(3-methylbutanoyl)-2,3,4,6-tetra-O-acetyl-β-D-glucopyranose

Conditions
ConditionsYield
With tetraethylammonium bromide; potassium carbonate In dichloromethane at 20℃; Molecular sieve;99%
2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

cyclopropanecarboxylic acid
1759-53-1

cyclopropanecarboxylic acid

1-O-(cyclopropanecarbonyl)-2,3,4,6-tetra-O-acetyl-β-D-glucopyranose

1-O-(cyclopropanecarbonyl)-2,3,4,6-tetra-O-acetyl-β-D-glucopyranose

Conditions
ConditionsYield
With tetraethylammonium bromide; potassium carbonate In dichloromethane at 20℃; Molecular sieve;99%
2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

potassium thioacetate
10387-40-3

potassium thioacetate

Conditions
ConditionsYield
for 2h; Neat (no solvent); Ball milling;98%
In acetone at 20℃; for 8h;88%
In acetone at 20℃;86%
allyl alcohol
107-18-6

allyl alcohol

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

Acetic acid (2R,3R,4S,5R,6R)-3,5-diacetoxy-2-acetoxymethyl-6-allyloxy-tetrahydro-pyran-4-yl ester
10343-15-4, 39698-55-0, 54400-76-9, 78730-32-2, 119111-31-8, 119111-32-9

Acetic acid (2R,3R,4S,5R,6R)-3,5-diacetoxy-2-acetoxymethyl-6-allyloxy-tetrahydro-pyran-4-yl ester

Conditions
ConditionsYield
With copper(II) sulfate; mercury dibromide; mercury(II) oxide In chloroform at 0 - 20℃; for 10h;98%
With indium(III) chloride; 4 A molecular sieve In dichloromethane at 0 - 3℃; for 72h;86%
With metal carbonates In neat (no solvent) for 2.5h; Milling;82%
2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

1-deoxy-D-glucose tetraacetate
13137-69-4

1-deoxy-D-glucose tetraacetate

Conditions
ConditionsYield
With -butyl vinyl ether98%
With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride In benzene at 80℃; for 1h;97%
With 2,2'-azobis(isobutyronitrile); phenylsilane for 1.16667h; Heating;90%
Conditions
ConditionsYield
With silver fluoride In acetonitrile at 20℃; Inert atmosphere; Darkness;98%
With triethylamine tris(hydrogen fluoride) In tetrachloromethane for 2h; Heating;83%
With (trifluoromethyl)zinc chloride; 3 A molecular sieve In dichloromethane for 12h; Ambient temperature;83%
With potassium hydrogen bifluoride In acetonitrile for 24h; Heating;70%
With silver fluoride; acetonitrile
1,2:3,4-di-O-isopropylidene-α-D-galactopyranose
4064-06-6

1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

3,4,6-Tri-O-acetyl-1,2-O-<1-(exo-1,2:3,4-di-O-isopropylidene-α-D-galacatopyranose-6-yl)ethylidene>-α-D-glucopyranose
66964-24-7

3,4,6-Tri-O-acetyl-1,2-O-<1-(exo-1,2:3,4-di-O-isopropylidene-α-D-galacatopyranose-6-yl)ethylidene>-α-D-glucopyranose

Conditions
ConditionsYield
With silver imidazolate; mercury dichloride In dichloromethane for 24h; 3 Angstroem molecular sieves;98%
With 4 A molecular sieve; tetrabutylammomium bromide; N-ethyl-N,N-diisopropylamine In dichloromethane at 40℃; under 6000480 Torr; for 20h; Yield given;
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