ethyl O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->6)-2,3,4-tri-O-benzyl-1-thio-α-D-mannopyranoside

Base Information

Chemical Name:ethyl O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->6)-2,3,4-tri-O-benzyl-1-thio-α-D-mannopyranoside
CAS No.:543698-60-8
Molecular Formula:C₅₈H₆₄O₁₁S
Molecular Weight:969.206
Hs Code.:

Synonyms:ethyl O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->6)-2,3,4-tri-O-benzyl-1-thio-α-D-mannopyranoside

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Chemical Property of ethyl O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->6)-2,3,4-tri-O-benzyl-1-thio-α-D-mannopyranoside

Chemical Property:

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Technology Process of ethyl O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->6)-2,3,4-tri-O-benzyl-1-thio-α-D-mannopyranoside

There total 7 articles about ethyl O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->6)-2,3,4-tri-O-benzyl-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:

: 65827-59-0
2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl chloride

: 39483-51-7,119645-03-3,126461-54-9,128850-50-0
ethyl 2,3,4-tri-O-benzyl-1-thio-α-D-mannopyranoside

: 543698-60-8
ethyl O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->6)-2,3,4-tri-O-benzyl-1-thio-α-D-mannopyranoside

Guidance literature:: With 4 A molecular sieve; silver trifluoromethanesulfonate; In dichloromethane; at -40 - 20 ℃;
DOI:10.1021/jo034213t

Reference yield:

: 16697-49-7
3,4,6-tri-O-benzyl-1,2-O-(methoxyethylidene)-β-D-mannopyranose

: 543698-60-8
ethyl O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->6)-2,3,4-tri-O-benzyl-1-thio-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: trimethylsilyl chloride / CH₂Cl₂ / 1 h / 0 °C

2: 3.46 g / silver triflate; molecular sieves 4 Angstroem / CH₂Cl₂ / -40 - 20 °C

With chloro-trimethyl-silane; 4 A molecular sieve; silver trifluoromethanesulfonate; In dichloromethane;
DOI:10.1021/jo034213t

Reference yield:

: 3254-16-8,4435-05-6,19189-54-9,29748-21-8,50801-29-1,64727-26-0,64727-27-1,65338-02-5,67672-68-8,78418-55-0,80877-03-8,103002-27-3,103002-29-5,132562-62-0
3,4,6-tri-O-acetyl-1,2-O-(1-methoxyethylidene)-β-D-mannopyranose

: 543698-60-8
ethyl O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->6)-2,3,4-tri-O-benzyl-1-thio-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 66 percent / KOH / tetrahydrofuran / 4 h / Heating

2: trimethylsilyl chloride / CH₂Cl₂ / 1 h / 0 °C

3: 3.46 g / silver triflate; molecular sieves 4 Angstroem / CH₂Cl₂ / -40 - 20 °C

With potassium hydroxide; chloro-trimethyl-silane; 4 A molecular sieve; silver trifluoromethanesulfonate; In tetrahydrofuran; dichloromethane;
DOI:10.1021/jo034213t