ethyl 2,3,4-tri-O-benzyl-6,7-dideoxy-1,5-dithio-α-D-gluco-octonopyranoside

Base Information

Chemical Name:ethyl 2,3,4-tri-O-benzyl-6,7-dideoxy-1,5-dithio-α-D-gluco-octonopyranoside
CAS No.:313046-42-3
Molecular Formula:C₃₁H₃₈O₄S₂
Molecular Weight:538.772
Hs Code.:

Synonyms:ethyl 2,3,4-tri-O-benzyl-6,7-dideoxy-1,5-dithio-α-D-gluco-octonopyranoside

Suppliers and Price of ethyl 2,3,4-tri-O-benzyl-6,7-dideoxy-1,5-dithio-α-D-gluco-octonopyranoside

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of ethyl 2,3,4-tri-O-benzyl-6,7-dideoxy-1,5-dithio-α-D-gluco-octonopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of ethyl 2,3,4-tri-O-benzyl-6,7-dideoxy-1,5-dithio-α-D-gluco-octonopyranoside

There total 10 articles about ethyl 2,3,4-tri-O-benzyl-6,7-dideoxy-1,5-dithio-α-D-gluco-octonopyranoside which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 3-((2R,3S,4S,5R,6S)-3,4,5-Tris-benzyloxy-6-ethylsulfanyl-tetrahydro-thiopyran-2-yl)-propionic acid ethyl ester

: 313046-42-3
ethyl 2,3,4-tri-O-benzyl-6,7-dideoxy-1,5-dithio-α-D-gluco-octonopyranoside

Guidance literature:: With lithium aluminium tetrahydride; In diethyl ether; at 0 ℃; for 0.5h;
DOI:10.1021/ja002038h

Reference yield:

: 10227-18-6
1,2,3,4,6-penta-O-acetyl-5-thio-α-D-glucopyranoside

: 313046-42-3
ethyl 2,3,4-tri-O-benzyl-6,7-dideoxy-1,5-dithio-α-D-gluco-octonopyranoside

Guidance literature:: Multi-step reaction with 9 steps

1.1: 45 percent / BF₃*Et₂O / CH₂Cl₂ / 6 h / 20 °C

2.1: NaOMe / methanol / 0.5 h / 20 °C

3.1: 86 percent / p-toluenesulfonic acid / acetonitrile / 20 h / 20 °C

4.1: NaH / dimethylformamide / 0.17 h / 0 °C

4.2: 92 percent / dimethylformamide / 2 h

5.1: 86 percent / Me₃N*BH₃; AlCl₃; molecular sieves / CH₂Cl₂; diethyl ether / 0.5 h / 0 °C

6.1: DMSO; oxalyl chloride / CH₂Cl₂ / 0.25 h / -78 °C

7.1: CH₂Cl₂ / 1 h / 20 °C

8.1: NaBH₄; CoCl₂*H₂O₆ / ethanol; tetrahydrofuran / 3 h / 20 °C

9.1: LiAlH₄ / diethyl ether / 0.5 h / 0 °C

With sodium tetrahydroborate; lithium aluminium tetrahydride; aluminium trichloride; molecular sieve; oxalyl dichloride; trimethylamine-borane; boron trifluoride diethyl etherate; sodium methylate; sodium hydride; toluene-4-sulfonic acid; dimethyl sulfoxide; cobalt(II) chloride; In tetrahydrofuran; methanol; diethyl ether; ethanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile; 6.1: Swern oxidation / 7.1: Wittig olefination;
DOI:10.1021/ja002038h

Reference yield:

: 1125-88-8
benzaldehyde dimethyl acetal

: 313046-42-3
ethyl 2,3,4-tri-O-benzyl-6,7-dideoxy-1,5-dithio-α-D-gluco-octonopyranoside

Guidance literature:: Multi-step reaction with 7 steps

1.1: 86 percent / p-toluenesulfonic acid / acetonitrile / 20 h / 20 °C

2.1: NaH / dimethylformamide / 0.17 h / 0 °C

2.2: 92 percent / dimethylformamide / 2 h

3.1: 86 percent / Me₃N*BH₃; AlCl₃; molecular sieves / CH₂Cl₂; diethyl ether / 0.5 h / 0 °C

4.1: DMSO; oxalyl chloride / CH₂Cl₂ / 0.25 h / -78 °C

5.1: CH₂Cl₂ / 1 h / 20 °C

6.1: NaBH₄; CoCl₂*H₂O₆ / ethanol; tetrahydrofuran / 3 h / 20 °C

7.1: LiAlH₄ / diethyl ether / 0.5 h / 0 °C

With sodium tetrahydroborate; lithium aluminium tetrahydride; aluminium trichloride; molecular sieve; oxalyl dichloride; trimethylamine-borane; sodium hydride; toluene-4-sulfonic acid; dimethyl sulfoxide; cobalt(II) chloride; In tetrahydrofuran; diethyl ether; ethanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile; 4.1: Swern oxidation / 5.1: Wittig olefination;
DOI:10.1021/ja002038h