(2S,3S)-4-(4'-benzyloxyphenyl)-2,3-O-isopropylidenedioxy-1-p-toluenesulfonyloxybutane

Base Information

Chemical Name:(2S,3S)-4-(4'-benzyloxyphenyl)-2,3-O-isopropylidenedioxy-1-p-toluenesulfonyloxybutane
CAS No.:177959-34-1
Molecular Formula:C₂₇H₃₀O₆S
Molecular Weight:482.598
Hs Code.:

Synonyms:(2S,3S)-4-(4'-benzyloxyphenyl)-2,3-O-isopropylidenedioxy-1-p-toluenesulfonyloxybutane

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Chemical Property of (2S,3S)-4-(4'-benzyloxyphenyl)-2,3-O-isopropylidenedioxy-1-p-toluenesulfonyloxybutane

Chemical Property:

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Technology Process of (2S,3S)-4-(4'-benzyloxyphenyl)-2,3-O-isopropylidenedioxy-1-p-toluenesulfonyloxybutane

There total 13 articles about (2S,3S)-4-(4'-benzyloxyphenyl)-2,3-O-isopropylidenedioxy-1-p-toluenesulfonyloxybutane 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: 90.0%

: 98-59-9
p-toluenesulfonyl chloride

: 422321-77-5
(2S,3S)-4-(4'-benzyloxyphenyl)-2,3-O-isopropylidenedioxybutan-1-ol

: 177959-34-1
(2S,3S)-4-(4'-benzyloxyphenyl)-2,3-O-isopropylidenedioxy-1-p-toluenesulfonyloxybutane

Guidance literature:: With pyridine; In dichloromethane; at 20 ℃; for 12h;
DOI:10.1016/S0040-4020(01)01219-4

Reference yield:

: 128162-83-4
Toluene-4-sulfonic acid (4S,5S)-2,2-dimethyl-5-trifluoromethanesulfonyloxymethyl-[1,3]dioxolan-4-ylmethyl ester

: 120186-59-6
(4-(benzyloxy)phenyl)magnesium bromide

: 177959-34-1
(2S,3S)-4-(4'-benzyloxyphenyl)-2,3-O-isopropylidenedioxy-1-p-toluenesulfonyloxybutane

Guidance literature:: With copper(I) bromide; In diethyl ether; at 0 ℃; Yield given;
DOI:10.1016/0040-4039(96)00670-3

Reference yield:

: 70831-49-1,73711-65-6,58789-44-9
(4S,5S)-4-hydroxymethyl-2,2-dimethyl-5-tosyloxymethyl-1,3-dioxolane

: 177959-34-1
(2S,3S)-4-(4'-benzyloxyphenyl)-2,3-O-isopropylidenedioxy-1-p-toluenesulfonyloxybutane

Guidance literature:: Multi-step reaction with 2 steps

1: Et₃N

2: CuBr / diethyl ether / 0 °C

With triethylamine; copper(I) bromide; In diethyl ether;
DOI:10.1016/0040-4039(96)00670-3