tolyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->4)-2,3-di-O-isopropylidene-1-thio-α-L-rhamnopyranoside

Base Information

Chemical Name:tolyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->4)-2,3-di-O-isopropylidene-1-thio-α-L-rhamnopyranoside
CAS No.:1393471-85-6
Molecular Formula:C₄₃H₄₄O₁₁S
Molecular Weight:768.882
Hs Code.:

Synonyms:tolyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->4)-2,3-di-O-isopropylidene-1-thio-α-L-rhamnopyranoside

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Chemical Property of tolyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->4)-2,3-di-O-isopropylidene-1-thio-α-L-rhamnopyranoside

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Technology Process of tolyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->4)-2,3-di-O-isopropylidene-1-thio-α-L-rhamnopyranoside

There total 8 articles about tolyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->4)-2,3-di-O-isopropylidene-1-thio-α-L-rhamnopyranoside 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: 84.0%

: 903906-55-8
p–tolyl 2,3-O-isopropylidene-1-thio-α-L-rhammopyranoside

: 1393471-65-2
2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl N-tosyl benzimidate

: 1393471-85-6
tolyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->4)-2,3-di-O-isopropylidene-1-thio-α-L-rhamnopyranoside

Guidance literature:: p-tolyl 2,3-O-isopropylidene-1-thio-α-L-rhamnopyranoside; 2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl N-tosyl benzimidate; In dichloromethane; for 0.5h; Molecular sieve; Inert atmosphere;

With trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at 0 ℃; for 2h; Molecular sieve; Inert atmosphere;
DOI:10.1055/s-0031-1290920

Reference yield: 68.0%

: 903906-55-8
p–tolyl 2,3-O-isopropylidene-1-thio-α-L-rhammopyranoside

: 206257-92-3
2,3,4-tri-O-benzoyl-α/β-L- rhamnopyranoside trichloroacetimidate

: 1393471-85-6
tolyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->4)-2,3-di-O-isopropylidene-1-thio-α-L-rhamnopyranoside

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at -25 ℃; for 0.5h; Molecular sieve;
DOI:10.1016/j.carres.2013.04.022

Reference yield:

: 2,3,4-O-tribenzoyl-α,β-L-rhamnopyranoside

: 1393471-85-6
tolyl O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl)-(1->4)-2,3-di-O-isopropylidene-1-thio-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1.1: potassium carbonate / acetone / 2 h / 20 °C

2.1: dichloromethane / 0.5 h / Molecular sieve; Inert atmosphere

2.2: 2 h / 0 °C / Molecular sieve; Inert atmosphere

With potassium carbonate; In dichloromethane; acetone;
DOI:10.1055/s-0031-1290920