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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

alpha-Chloralose TOP1 supplier

Cas:15879-93-3

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

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

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-Chloralose

Cas:15879-93-3

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Good quantity alpha-Chloralose Basic information Product Name: alpha-Chloralose Synonyms: (r)-1,2-o-(2,2,2-trichloroethylidene)-alpha-d-glucofuranose;2-o-(2,2,2-trichloroethylidene)-(r

TIANFU-CHEM alpha-Chloralose, 97%

Cas:15879-93-3

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

alpha-Chloralose with cas 15879-93-3 CAS NO.15879-93-3

Cas:15879-93-3

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

Hangzhou Ocean Chemical Co., Ltd.

★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support ★.Shortest delivery time . With several organic chemistry, polymer chemistry, physics Dr and chemical biol

a-Chloralose

Cas:15879-93-3

Min.Order:1 Kilogram

FOB Price: $4.0 / 5.0

Type:Lab/Research institutions

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

a-D-Glucofuranose,1,2-O-[(1R)-2,2,2-trichloroethylidene]-

Cas:15879-93-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

alpha-Chloralose

Cas:15879-93-3

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

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

alpha-Chloralose

Cas:15879-93-3

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:needle-like crystals or powder 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:U

a-D-Glucofuranose,1,2-O-[(1R)-2,2,2-trichloroethylidene]-

Cas:15879-93-3

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

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,

High purity alpha-Chloralose

Cas:15879-93-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

alpha-Chloralose

Cas:15879-93-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

Alpha-Chloralose

Cas:15879-93-3

Min.Order:0

Negotiable

Type:Other

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier

alpha-Chloralose

Cas:15879-93-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

CHLORALOSE, a-(RG)

Cas:15879-93-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard

factory supply CAS 15879-93-3 with competitive price

Cas:15879-93-3

Min.Order:1 Kilogram

FOB Price: $112.0

Type:Trading Company

inquiry

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

a-D-Glucofuranose,1,2-O-[(1R)-2,2,2-trichloroethylidene]-

Cas:15879-93-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan ZeShanCheng Biomedical Technology Co., Ltd.

we produce and sell good chemicals around the world.Appearance:white power Storage:Keep it in dry,shady and cool place Package:as your requirement Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:SEA OR AIR Port:China Main Po

alpha-Chloralose

Cas:15879-93-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hunan Russell Chemicals Technology Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

alpha-Chloralose 15879-93-3

Cas:15879-93-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shaanxi Mingqi Chemical Co., Ltd

Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. Name alpha-Chloralose/Anhydro-D-glucochloral/Chloralose Synonyms 1,2-O-(2,2,2-Tri

Manufacturer Direct Sales Low Price Alpha-Chloralose

Cas:15879-93-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Jilin Tiandicheng Biotech Co.,Ltd

Price, Service, Company and Transport Advantage: 1. Best service, high quality and reasonable price 2. It's customers' right to choose the package (EMS, DHL, FedEx, UPS); 3. It's customers' right to choose the packing

alpha-Chloralose with CAS NO.15879-93-3

Cas:15879-93-3

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

Chemtn Biological Technology Limited

We do following terms : 1) Best quality 2) Many years experience in this field 3) Loyal customers in countries 4) Professional big supplier 5) Safe shipping 6) Various payment terms High quality alpha-Chloralose CAS:15879

alpha-Chloralose,CAS:15879-93-3

Cas:15879-93-3

Min.Order:1 Kilogram

FOB Price: $1300.0

Type:Lab/Research institutions

inquiry

shanghai longbang industry co.,ltd

Shanghai LONGBANG , Boasts strong competitive advantages by our well-trained chemists with rich professional backgroud. We aim to win the market via quick response and fast delivery, as well as continous development for high-tech medical compoun

Alpha-Chloralose 15879-93-3

Cas:15879-93-3

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

Hebei Ruishun Trade Co.,Ltd

Superiority 1.We have more than 10 years experience in this area. 2.We could offer you competitive prices with satisfied quality. 3.Our company provides after-sale service and technical assistance as the customers requirements. 4.As first c

alpha-Chloralose

Cas:15879-93-3

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Trading Company

inquiry

coolpharm Ltd

Jinan YSPharma Biotechnology Co., Ltd is a large group specializing in contract manufacturing to the pharmaceutical, agrochemical and Fine chemicals with top quality products and service. We have strong research and development capacities can provi

alpha-Chloralose

Cas:15879-93-3

Min.Order:100 Gram

FOB Price: $100.0

Type:Other

inquiry

Shanghai AngewChem Co., Ltd.

Shanghai AngewChemCo., Ltd. is an innovative enterprise on fine chemicals and pharmaceuticals. Based on Shanghai R&D center and Hunan chemical manufacturing plant, we offer chemical research, process development, and large-scale production. Com

alpha-Chloralose

Cas:15879-93-3

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

HuBei Ipure Biotech CO.,ltd

HuBei ipure is a diversified product production and operation enterprise, with API, pharma intermediates, and other fine chemicals as well as R&D and pigments development and sales as one of the large enterprises, with more than 130 acres of pl

alpha-Chloralose TOP1 supplier

Cas:15879-93-3

Min.Order:1 Gram

FOB Price: $1.0

Type:Trading Company

inquiry

Hangzhou KieRay Chem Co.,Ltd.

Hangzhou KieRaychem Co.,Ltd.is located in Yuhang District of Hangzhou City and specialized in the chemical product customization, development, sales, import and export. Current business is focused on fine chemicals, pharmaceutical materials and int

alpha-Chloralose

Cas:15879-93-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Share Chemical Co., Ltd

At Share Chemical Company, we scrupulously abide by our policy of “Excellent Quality at a Reasonable Price”. We strive to satisfy all of our customers by providing the finest quality products supported by the finest in customer servi

^a-Chloralose, 98+%, ^b anoMer c

Cas:15879-93-3

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Henan Fine Chemicals Co., Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & CommercialHenan Fine Chemicals Co., LTD. is a diversified technology - oriented integrated company, which mainly concentrates on fine chemicals. Our company is committed to becom

alpha-Chloralose

Cas:15879-93-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

sulfuric acid
7664-93-9

sulfuric acid

chloral
75-87-6

chloral

levoglucosan
498-07-7

levoglucosan

α-chloralose
15879-93-3

α-chloralose

chloral hydrate
302-17-0

chloral hydrate

D-glucose
50-99-7

D-glucose

A

α-chloralose
15879-93-3

α-chloralose

B

O1,O2-<(S)-2,2,2-trichloro-ethylidene>-α-D-glucofuranose; 4 O1,O2;O5,O6-bis-<2,2,2-trichloro-ethylidene>-α-D-glucofuranoses

O1,O2-<(S)-2,2,2-trichloro-ethylidene>-α-D-glucofuranose; 4 O1,O2;O5,O6-bis-<2,2,2-trichloro-ethylidene>-α-D-glucofuranoses

Conditions
ConditionsYield
With sulfuric acid
Acetic acid (2R,3aR,5R,6S,6aR)-5-((R)-1,2-diacetoxy-ethyl)-2-trichloromethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yl ester

Acetic acid (2R,3aR,5R,6S,6aR)-5-((R)-1,2-diacetoxy-ethyl)-2-trichloromethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yl ester

α-chloralose
15879-93-3

α-chloralose

Conditions
ConditionsYield
With methanol; sodium methylate
α-D-chloralose
39598-39-5

α-D-chloralose

α-chloralose
15879-93-3

α-chloralose

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: pyridine
2: MeONa; MeOH
View Scheme
D-glucose
50-99-7

D-glucose

toluene-4-sulfonic acid
104-15-4

toluene-4-sulfonic acid

chloral
75-87-6

chloral

α-chloralose
15879-93-3

α-chloralose

Conditions
ConditionsYield
In chloroform
α-chloralose
15879-93-3

α-chloralose

C8H9Cl3O5

C8H9Cl3O5

Conditions
ConditionsYield
With 4,4-dimethyl-5-methylene-1,3-dioxolan-2-one; 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 25℃; for 24h;90%
2,2-dimethoxy-propane
77-76-9

2,2-dimethoxy-propane

α-chloralose
15879-93-3

α-chloralose

5,6-O-isopropylidene-1,2-O-(R)-trichloroethylidene-α-D-glucofuranose

5,6-O-isopropylidene-1,2-O-(R)-trichloroethylidene-α-D-glucofuranose

Conditions
ConditionsYield
With toluene-4-sulfonic acid In N,N-dimethyl-formamide at 20℃; for 24h;84%
4,4-dimethyl-5-methylene-1,3-dioxolan-2-one
4437-80-3

4,4-dimethyl-5-methylene-1,3-dioxolan-2-one

α-chloralose
15879-93-3

α-chloralose

C15H17Cl3O10

C15H17Cl3O10

Conditions
ConditionsYield
With dmap In N,N-dimethyl-formamide at 25℃; for 24h;80%
α-chloralose
15879-93-3

α-chloralose

(R)-1,2-O-(2,2,2-trichloroethylidene)-α-D-xylo-1,4-furanodialdose
124595-32-0

(R)-1,2-O-(2,2,2-trichloroethylidene)-α-D-xylo-1,4-furanodialdose

Conditions
ConditionsYield
With sodium periodate In methanol; water at 20℃; for 2h;78%
With sodium periodate In methanol; water at 20℃; for 4h;76%
With periodic acid
With sodium periodate In methanol; water
α-chloralose
15879-93-3

α-chloralose

1,2-O-R-(2,2,2-trichloroethylidene)-α-D-glucofuranose 3,5,6-phosphite
187029-11-4

1,2-O-R-(2,2,2-trichloroethylidene)-α-D-glucofuranose 3,5,6-phosphite

Conditions
ConditionsYield
With hexaethylphosphorous triamide at 100 - 110℃; for 2h;74%
acetone
67-64-1

acetone

α-chloralose
15879-93-3

α-chloralose

5,6-O-isopropylidene-1,2-O-trichloroethylidene-α-D-glucofuranose
88390-57-2

5,6-O-isopropylidene-1,2-O-trichloroethylidene-α-D-glucofuranose

Conditions
ConditionsYield
With hydrogenchloride In N,N-dimethyl-formamide for 24h; Ambient temperature;71%
2-(dichloromethylidene)-1,3-dioxolane
4362-56-5

2-(dichloromethylidene)-1,3-dioxolane

α-chloralose
15879-93-3

α-chloralose

A

6-O-[2-(dichloromethyl)-1,3-dioxolan-2-yl]-1,2-O-[(R)-2,2,2-trichloroethane-1,1-diyl]-α-D-glucofuranose

6-O-[2-(dichloromethyl)-1,3-dioxolan-2-yl]-1,2-O-[(R)-2,2,2-trichloroethane-1,1-diyl]-α-D-glucofuranose

B

3,6-di-O-[2-(dichloromethyl)-1,3-dioxolan-2-yl]-1,2-O-[(R)-2,2,2-trichloroethane-1,1-diyl]-α-D-glucofuranose

3,6-di-O-[2-(dichloromethyl)-1,3-dioxolan-2-yl]-1,2-O-[(R)-2,2,2-trichloroethane-1,1-diyl]-α-D-glucofuranose

Conditions
ConditionsYield
In nitromethane at 40℃; for 0.333333h;A 22.2%
B 11%
benzaldehyde
100-52-7

benzaldehyde

α-chloralose
15879-93-3

α-chloralose

O3,O5-((Ξ)-benzylidene)-O1,O2-((R)-2,2,2-trichloro-ethylidene)-α-D-glucofuranose

O3,O5-((Ξ)-benzylidene)-O1,O2-((R)-2,2,2-trichloro-ethylidene)-α-D-glucofuranose

Conditions
ConditionsYield
With zinc(II) chloride
chloral
75-87-6

chloral

α-chloralose
15879-93-3

α-chloralose

O1,O2;O5,O6-[(R,S)-bis-(2,2,2-trichloro-ethylidene)]-α-D-glucofuranose
4096-55-3

O1,O2;O5,O6-[(R,S)-bis-(2,2,2-trichloro-ethylidene)]-α-D-glucofuranose

Conditions
ConditionsYield
With sulfuric acid
α-chloralose
15879-93-3

α-chloralose

O1,O2-((R)-2,2,2-trichloro-ethylidene)-α-D-glucofuranuronic acid-3-lactone

O1,O2-((R)-2,2,2-trichloro-ethylidene)-α-D-glucofuranuronic acid-3-lactone

Conditions
ConditionsYield
With dinitrogen tetraoxide
water
7732-18-5

water

periodic acid

periodic acid

α-chloralose
15879-93-3

α-chloralose

A

formaldehyd
50-00-0

formaldehyd

B

(R)-1,2-O-(2,2,2-trichloroethylidene)-α-D-xylo-1,4-furanodialdose
124595-32-0

(R)-1,2-O-(2,2,2-trichloroethylidene)-α-D-xylo-1,4-furanodialdose

dinitrogen tetraoxide
10544-72-6

dinitrogen tetraoxide

α-chloralose
15879-93-3

α-chloralose

O1,O2-((R)-2,2,2-trichloro-ethylidene)-α-D-glucofuranuronic acid-3-lactone

O1,O2-((R)-2,2,2-trichloro-ethylidene)-α-D-glucofuranuronic acid-3-lactone

sulfuric acid
7664-93-9

sulfuric acid

chloral
75-87-6

chloral

α-chloralose
15879-93-3

α-chloralose

O1,O2;O5,O6-[(R,S)-bis-(2,2,2-trichloro-ethylidene)]-α-D-glucofuranose
4096-55-3

O1,O2;O5,O6-[(R,S)-bis-(2,2,2-trichloro-ethylidene)]-α-D-glucofuranose

(E)-3-Ureido-but-2-enoic acid ethyl ester
5435-44-9, 22243-66-9

(E)-3-Ureido-but-2-enoic acid ethyl ester

acetyl chloride
75-36-5

acetyl chloride

α-chloralose
15879-93-3

α-chloralose

both Dr-1tF,2ξ,3rF,4-tetraacetoxy-1catF-<(2R)-5ξ-acetoxy-2r-trichloromethyl-<1,3>dioxolan-4c-yl>-butanes

both Dr-1tF,2ξ,3rF,4-tetraacetoxy-1catF-<(2R)-5ξ-acetoxy-2r-trichloromethyl-<1,3>dioxolan-4c-yl>-butanes

acetyl chloride
75-36-5

acetyl chloride

α-chloralose
15879-93-3

α-chloralose

A

1,2,3,4-tetraacetoxy-1-(5-acetoxy-2-trichloromethyl-[1,3]dioxolan-4-yl)-butane

1,2,3,4-tetraacetoxy-1-(5-acetoxy-2-trichloromethyl-[1,3]dioxolan-4-yl)-butane

B

higher-melting Dr-1tF,2ξF,3rF,4-tetraacetoxy-1catF-<2(R)-5ξ-acetoxy-2r-trichloromethyl-<1,3>dioxolan-4c-yl>-butane

higher-melting Dr-1tF,2ξF,3rF,4-tetraacetoxy-1catF-<2(R)-5ξ-acetoxy-2r-trichloromethyl-<1,3>dioxolan-4c-yl>-butane

Conditions
ConditionsYield
With zinc(II) chloride D&r-1tF,2ξF,3rF,4-tetraacetoxy-1catF-<(2R)-5ξ-acetoxy-2r-trichloromethyl-<1,3>dioxolan-4c-yl>-butane of mp: 151.5 degree;
acetyl chloride
75-36-5

acetyl chloride

α-chloralose
15879-93-3

α-chloralose

A

1,2,3,4-tetraacetoxy-1-(5-acetoxy-2-trichloromethyl-[1,3]dioxolan-4-yl)-butane

1,2,3,4-tetraacetoxy-1-(5-acetoxy-2-trichloromethyl-[1,3]dioxolan-4-yl)-butane

B

lower-melting Dr-1tF,2ξF,3rF,4-tetraacetoxy-1catF-<2(R)-5ξ-acetoxy-2-trichloromethyl-<1,3>dioxolan-4c-yl>-butane

lower-melting Dr-1tF,2ξF,3rF,4-tetraacetoxy-1catF-<2(R)-5ξ-acetoxy-2-trichloromethyl-<1,3>dioxolan-4c-yl>-butane

Conditions
ConditionsYield
With zinc(II) chloride higher-melting-Dr-1tF,2ξF,3rF,4-tetraacetoxy-1catF-<(2R)-5ξ-acetoxy-2r-trichloromethyl-<1,3>dioxolan-4c-yl>-butane;
α-chloralose
15879-93-3

α-chloralose

5-(E)-eno-3-hydroxy-1,2-O-(R)-trichloroethylidene-5,6,8-trideoxy-α-D-xylo-1,4-furano-7-ulose

5-(E)-eno-3-hydroxy-1,2-O-(R)-trichloroethylidene-5,6,8-trideoxy-α-D-xylo-1,4-furano-7-ulose

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 78 percent / NaIO4 / H2O; methanol / 2 h / 20 °C
2: dimethylformamide / 2 h / 100 °C
View Scheme
α-chloralose
15879-93-3

α-chloralose

(E)-3-((2R,3aR,5R,6S,6aR)-6-Hydroxy-2-trichloromethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-acrylic acid methyl ester

(E)-3-((2R,3aR,5R,6S,6aR)-6-Hydroxy-2-trichloromethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-acrylic acid methyl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 78 percent / NaIO4 / H2O; methanol / 2 h / 20 °C
2: dimethylformamide / 2 h / 100 °C
View Scheme
α-chloralose
15879-93-3

α-chloralose

3-O-acetyl-(R)-1,2-O-trichloroethylidene-5,6,8-trideoxy-α-D-xylo-oct-5(E)-eno-1,4-furano-7-ulose
620593-16-0

3-O-acetyl-(R)-1,2-O-trichloroethylidene-5,6,8-trideoxy-α-D-xylo-oct-5(E)-eno-1,4-furano-7-ulose

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 78 percent / NaIO4 / H2O; methanol / 2 h / 20 °C
2: dimethylformamide / 2 h / 100 °C
3: 0.99 g / pyridine / 20 °C
View Scheme
α-chloralose
15879-93-3

α-chloralose

methyl 3-O-acetyl-5,6-dideoxy-(R)-1,2-O-trichloroethylidene-α-D-xylo-hept-5(E)-eno-1,4-furanouronate

methyl 3-O-acetyl-5,6-dideoxy-(R)-1,2-O-trichloroethylidene-α-D-xylo-hept-5(E)-eno-1,4-furanouronate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 78 percent / NaIO4 / H2O; methanol / 2 h / 20 °C
2: dimethylformamide / 2 h / 100 °C
3: 0.98 g / pyridine / 20 °C
View Scheme
α-chloralose
15879-93-3

α-chloralose

((2R,4S,4aS,5aR,7R,8aR,8bS)-4-Chloromethyl-2-oxo-7-trichloromethyl-tetrahydro-2λ5-[1,3]dioxolo[4,5]furo[3,2-d][1,3,2]dioxaphosphinin-2-yl)-diethyl-amine

((2R,4S,4aS,5aR,7R,8aR,8bS)-4-Chloromethyl-2-oxo-7-trichloromethyl-tetrahydro-2λ5-[1,3]dioxolo[4,5]furo[3,2-d][1,3,2]dioxaphosphinin-2-yl)-diethyl-amine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 74 percent / hexaethyl phosphoroustriamide / 2 h / 100 - 110 °C
2: 83 percent / Cl2 / CH2Cl2 / -25 °C
3: 58 percent / acetonitrile / 0.33 h / Ambient temperature
View Scheme
α-chloralose
15879-93-3

α-chloralose

(2R,4S,4aS,5aR,7R,8aR,8bS)-2-Chloro-4-chloromethyl-7-trichloromethyl-tetrahydro-[1,3]dioxolo[4,5]furo[3,2-d][1,3,2]dioxaphosphinine 2-oxide
187029-12-5

(2R,4S,4aS,5aR,7R,8aR,8bS)-2-Chloro-4-chloromethyl-7-trichloromethyl-tetrahydro-[1,3]dioxolo[4,5]furo[3,2-d][1,3,2]dioxaphosphinine 2-oxide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 74 percent / hexaethyl phosphoroustriamide / 2 h / 100 - 110 °C
2: 83 percent / Cl2 / CH2Cl2 / -25 °C
View Scheme
α-chloralose
15879-93-3

α-chloralose

Dibutyl-((2R,4S,4aS,5aR,7R,8aR,8bS)-4-chloromethyl-2-oxo-7-trichloromethyl-tetrahydro-2λ5-[1,3]dioxolo[4,5]furo[3,2-d][1,3,2]dioxaphosphinin-2-yl)-amine

Dibutyl-((2R,4S,4aS,5aR,7R,8aR,8bS)-4-chloromethyl-2-oxo-7-trichloromethyl-tetrahydro-2λ5-[1,3]dioxolo[4,5]furo[3,2-d][1,3,2]dioxaphosphinin-2-yl)-amine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 74 percent / hexaethyl phosphoroustriamide / 2 h / 100 - 110 °C
2: 83 percent / Cl2 / CH2Cl2 / -25 °C
3: 61 percent / acetonitrile / 1 h / Ambient temperature
View Scheme
α-chloralose
15879-93-3

α-chloralose

((2S,4S,4aS,5aR,7R,8aR,8bS)-4-Chloromethyl-2-oxo-7-trichloromethyl-tetrahydro-2λ5-[1,3]dioxolo[4,5]furo[3,2-d][1,3,2]dioxaphosphinin-2-yl)-diethyl-amine

((2S,4S,4aS,5aR,7R,8aR,8bS)-4-Chloromethyl-2-oxo-7-trichloromethyl-tetrahydro-2λ5-[1,3]dioxolo[4,5]furo[3,2-d][1,3,2]dioxaphosphinin-2-yl)-diethyl-amine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 74 percent / hexaethyl phosphoroustriamide / 2 h / 100 - 110 °C
2: 72 percent / CH2Cl2 / 24 h / Ambient temperature
View Scheme
Multi-step reaction with 3 steps
1: 74 percent / hexaethyl phosphoroustriamide / 2 h / 100 - 110 °C
2: 83 percent / Cl2 / CH2Cl2 / -25 °C
3: acetonitrile / 0.33 h / Ambient temperature
View Scheme
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