methyl 2-O-benzyl-4,6-O-benzylidene-3-O-triflyl-α-D-(2-2H)allopyranoside

Base Information

Chemical Name:methyl 2-O-benzyl-4,6-O-benzylidene-3-O-triflyl-α-D-(2-2H)allopyranoside
CAS No.:192637-09-5
Molecular Formula:C₂₂H₂₃F₃O₈S
Molecular Weight:505.473
Hs Code.:

Synonyms:methyl 2-O-benzyl-4,6-O-benzylidene-3-O-triflyl-α-D-(2-2H)allopyranoside

Suppliers and Price of methyl 2-O-benzyl-4,6-O-benzylidene-3-O-triflyl-α-D-(2-2H)allopyranoside

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 methyl 2-O-benzyl-4,6-O-benzylidene-3-O-triflyl-α-D-(2-2H)allopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of methyl 2-O-benzyl-4,6-O-benzylidene-3-O-triflyl-α-D-(2-2H)allopyranoside

There total 4 articles about methyl 2-O-benzyl-4,6-O-benzylidene-3-O-triflyl-α-D-(2-2H)allopyranoside 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: 85.0%

: 358-23-6
trifluoromethylsulfonic anhydride

: 192637-07-3
methyl 2-O-benzyl-4,6-O-benzylidene-α-D-(2-2H)allopyranoside

: 192637-09-5
methyl 2-O-benzyl-4,6-O-benzylidene-3-O-triflyl-α-D-(2-2H)allopyranoside

Guidance literature:: With pyridine; In dichloromethane; at -20 ℃; for 6h;
DOI:10.1016/S0008-6215(97)00080-3

Reference yield:

: 15038-71-8,15384-58-4,23392-29-2,40653-23-4,57539-07-8,76375-66-1,78185-83-8,81872-62-0,86363-45-3,90639-38-6,108739-91-9,116002-34-7,130192-76-6,131433-04-0,141115-75-5
methyl 2-O-benzyl-4,6-O-benzylidene-α-D-glucopyranoside

: 192637-09-5
methyl 2-O-benzyl-4,6-O-benzylidene-3-O-triflyl-α-D-(2-2H)allopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) oxalyl chloride, DMSO, 2.) Et₃N / 1) CH₂Cl₂, -78 deg C, 30 min; 2) CH₂Cl₂, rt, 1 h

2: 60 percent / Et₃N, D₂O / dioxane; tetrahydrofuran / 72 h / Ambient temperature

3: 97 percent / NaBH₄ / methanol / 1 h / Ambient temperature

4: 85 percent / pyridine / CH₂Cl₂ / 6 h / -20 °C

With pyridine; sodium tetrahydroborate; oxalyl dichloride; water-d2; dimethyl sulfoxide; triethylamine; In tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane;
DOI:10.1016/S0008-6215(97)00080-3

Reference yield:

: 157809-94-4
(4aR,6S,7S,8aR)-7-Benzyloxy-6-methoxy-2-phenyl-tetrahydro-pyrano[3,2-d][1,3]dioxin-8-one

: 192637-09-5
methyl 2-O-benzyl-4,6-O-benzylidene-3-O-triflyl-α-D-(2-2H)allopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 60 percent / Et₃N, D₂O / dioxane; tetrahydrofuran / 72 h / Ambient temperature

2: 97 percent / NaBH₄ / methanol / 1 h / Ambient temperature

3: 85 percent / pyridine / CH₂Cl₂ / 6 h / -20 °C

With pyridine; sodium tetrahydroborate; water-d2; triethylamine; In tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane;
DOI:10.1016/S0008-6215(97)00080-3