(S)-2-((4S,5S)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)-2-hydroxyethyl-4-methylbenzenesulfonate

Base Information

Chemical Name:(S)-2-((4S,5S)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)-2-hydroxyethyl-4-methylbenzenesulfonate
CAS No.:1574334-36-3
Molecular Formula:C₁₆H₂₂O₆S
Molecular Weight:342.413
Hs Code.:

Synonyms:(S)-2-((4S,5S)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)-2-hydroxyethyl-4-methylbenzenesulfonate

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Chemical Property of (S)-2-((4S,5S)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)-2-hydroxyethyl-4-methylbenzenesulfonate

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Technology Process of (S)-2-((4S,5S)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)-2-hydroxyethyl-4-methylbenzenesulfonate

There total 6 articles about (S)-2-((4S,5S)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)-2-hydroxyethyl-4-methylbenzenesulfonate 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: 85.0%

: 1574334-59-0
(S)-1-((4S,5S)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)ethane-1,2-diol

: 98-59-9
p-toluenesulfonyl chloride

: 1574334-36-3
(S)-2-((4S,5S)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)-2-hydroxyethyl-4-methylbenzenesulfonate

Guidance literature:: With di(n-butyl)tin oxide; triethylamine; In dichloromethane; at 20 ℃;
DOI:10.1039/c3ob42364f

Reference yield:

: 22893-94-3
(4R,5S)-4-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyl-5-vinyl-1,3-dioxolane

: 1574334-36-3
(S)-2-((4S,5S)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)-2-hydroxyethyl-4-methylbenzenesulfonate

Guidance literature:: Multi-step reaction with 2 steps

1: acetic acid / water / 20 °C

2: triethylamine; di(n-butyl)tin oxide / dichloromethane / 20 °C

With di(n-butyl)tin oxide; acetic acid; triethylamine; In dichloromethane; water;
DOI:10.1039/c3ob42364f

Reference yield:

: 23568-31-2
2,3:4,5-di-O-isopropylidene-L-arabinose

: 1574334-36-3
(S)-2-((4S,5S)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)-2-hydroxyethyl-4-methylbenzenesulfonate

Guidance literature:: Multi-step reaction with 3 steps

1: potassium tert-butylate / tetrahydrofuran / 1 h / 0 - 20 °C

2: acetic acid / water / 20 °C

3: triethylamine; di(n-butyl)tin oxide / dichloromethane / 20 °C

With potassium tert-butylate; di(n-butyl)tin oxide; acetic acid; triethylamine; In tetrahydrofuran; dichloromethane; water;
DOI:10.1039/c3ob42364f