Trifluoro-methanesulfonic acid (2R,3S,4R,5R,6S)-4-benzyloxy-5-(4-methoxy-benzyloxy)-2-methyl-6-p-tolylsulfanyl-tetrahydro-pyran-3-yl ester

Base Information

Chemical Name:Trifluoro-methanesulfonic acid (2R,3S,4R,5R,6S)-4-benzyloxy-5-(4-methoxy-benzyloxy)-2-methyl-6-p-tolylsulfanyl-tetrahydro-pyran-3-yl ester
CAS No.:695197-30-9
Molecular Formula:C₂₉H₃₁F₃O₇S₂
Molecular Weight:612.688
Hs Code.:

Synonyms:Trifluoro-methanesulfonic acid (2R,3S,4R,5R,6S)-4-benzyloxy-5-(4-methoxy-benzyloxy)-2-methyl-6-p-tolylsulfanyl-tetrahydro-pyran-3-yl ester

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Chemical Property of Trifluoro-methanesulfonic acid (2R,3S,4R,5R,6S)-4-benzyloxy-5-(4-methoxy-benzyloxy)-2-methyl-6-p-tolylsulfanyl-tetrahydro-pyran-3-yl ester

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Technology Process of Trifluoro-methanesulfonic acid (2R,3S,4R,5R,6S)-4-benzyloxy-5-(4-methoxy-benzyloxy)-2-methyl-6-p-tolylsulfanyl-tetrahydro-pyran-3-yl ester

There total 6 articles about Trifluoro-methanesulfonic acid (2R,3S,4R,5R,6S)-4-benzyloxy-5-(4-methoxy-benzyloxy)-2-methyl-6-p-tolylsulfanyl-tetrahydro-pyran-3-yl ester 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:

: 358-23-6
trifluoromethylsulfonic anhydride

: 695197-29-6
p-tolyl 3-O-benzyl-2-O-(4-methoxybenzyl)-1-thio-β-D-fucopyranoside

: 695197-30-9
Trifluoro-methanesulfonic acid (2R,3S,4R,5R,6S)-4-benzyloxy-5-(4-methoxy-benzyloxy)-2-methyl-6-p-tolylsulfanyl-tetrahydro-pyran-3-yl ester

Guidance literature:: With pyridine; In dichloromethane; at -25 - 20 ℃; for 1h;
DOI:10.1081/CAR-120030023

Reference yield:

: 100-39-0
benzyl bromide

: 695197-30-9
Trifluoro-methanesulfonic acid (2R,3S,4R,5R,6S)-4-benzyloxy-5-(4-methoxy-benzyloxy)-2-methyl-6-p-tolylsulfanyl-tetrahydro-pyran-3-yl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 71.8 percent / dibutyltin oxide; tetrabutylammonium bromide / benzene / 6 h / 60 °C

2: 3.84 g / pyridine / CH₂Cl₂ / 1 h / -25 - 20 °C

With pyridine; tetrabutylammomium bromide; di(n-butyl)tin oxide; In dichloromethane; benzene;
DOI:10.1081/CAR-120030023

Reference yield:

: 824-94-2
p-methoxybenzyl chloride

: 695197-30-9
Trifluoro-methanesulfonic acid (2R,3S,4R,5R,6S)-4-benzyloxy-5-(4-methoxy-benzyloxy)-2-methyl-6-p-tolylsulfanyl-tetrahydro-pyran-3-yl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 70.9 percent / sodium hydride / dimethylformamide / 3 h / 0 °C

2: 83.8 percent / acetic acid / 1 h / 50 °C

3: 71.8 percent / dibutyltin oxide; tetrabutylammonium bromide / benzene / 6 h / 60 °C

4: 3.84 g / pyridine / CH₂Cl₂ / 1 h / -25 - 20 °C

With pyridine; tetrabutylammomium bromide; sodium hydride; di(n-butyl)tin oxide; acetic acid; In dichloromethane; N,N-dimethyl-formamide; benzene;
DOI:10.1081/CAR-120030023