ethyl 2,3,4-tri-O-benzyl-6-O-dibenzyloxyphosphoryl-1-thio-α-D-mannopyranoside

Base Information

Chemical Name:ethyl 2,3,4-tri-O-benzyl-6-O-dibenzyloxyphosphoryl-1-thio-α-D-mannopyranoside
CAS No.:128850-51-1
Molecular Formula:C₄₃H₄₇O₈PS
Molecular Weight:754.881
Hs Code.:

Synonyms:ethyl 2,3,4-tri-O-benzyl-6-O-dibenzyloxyphosphoryl-1-thio-α-D-mannopyranoside

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Chemical Property of ethyl 2,3,4-tri-O-benzyl-6-O-dibenzyloxyphosphoryl-1-thio-α-D-mannopyranoside

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Technology Process of ethyl 2,3,4-tri-O-benzyl-6-O-dibenzyloxyphosphoryl-1-thio-α-D-mannopyranoside

There total 7 articles about ethyl 2,3,4-tri-O-benzyl-6-O-dibenzyloxyphosphoryl-1-thio-α-D-mannopyranoside 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:

: Phosphorous acid dibenzyl ester (2R,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-ethylsulfanyl-tetrahydro-pyran-2-ylmethyl ester

: 128850-51-1
ethyl 2,3,4-tri-O-benzyl-6-O-dibenzyloxyphosphoryl-1-thio-α-D-mannopyranoside

Guidance literature:: With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; for 1h; Yield given;
DOI:10.1016/0008-6215(90)84133-F

Reference yield:

: 7473-36-1,13533-58-9,36400-88-1,56245-60-4,73494-52-7,73804-33-8,128946-17-8,686299-00-3
ethyl 1-thio-α-D-mannopyranoside

: 128850-51-1
ethyl 2,3,4-tri-O-benzyl-6-O-dibenzyloxyphosphoryl-1-thio-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 88 percent / pyridine / 1 h / 100 °C

2: 88 percent / sodium hydride / dimethylformamide / 2 h

3: 91 percent / p-toluenesulfonic acid / CHCl₃; methanol / 0.5 h / Ambient temperature

5: 3-chloroperoxybenzoic acid / CH₂Cl₂ / 1 h

With sodium hydride; toluene-4-sulfonic acid; 3-chloro-benzenecarboperoxoic acid; In pyridine; methanol; dichloromethane; chloroform; N,N-dimethyl-formamide;
DOI:10.1016/0008-6215(90)84133-F

Reference yield:

: 128850-49-7
ethyl 2,3,4-tri-O-benzyl-1-thio-6-O-(triphenylmethyl)-α-D-mannopyranoside

: 128850-51-1
ethyl 2,3,4-tri-O-benzyl-6-O-dibenzyloxyphosphoryl-1-thio-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 91 percent / p-toluenesulfonic acid / CHCl₃; methanol / 0.5 h / Ambient temperature

3: 3-chloroperoxybenzoic acid / CH₂Cl₂ / 1 h

With toluene-4-sulfonic acid; 3-chloro-benzenecarboperoxoic acid; In methanol; dichloromethane; chloroform;
DOI:10.1016/0008-6215(90)84133-F