2,4,6-Trimethyl-benzenesulfonic acid (S)-4-[1,3]dithian-2-yl-2-hydroxy-butyl ester

Base Information

Chemical Name:2,4,6-Trimethyl-benzenesulfonic acid (S)-4-[1,3]dithian-2-yl-2-hydroxy-butyl ester
CAS No.:198643-76-4
Molecular Formula:C₁₇H₂₆O₄S₃
Molecular Weight:390.589
Hs Code.:

Synonyms:2,4,6-Trimethyl-benzenesulfonic acid (S)-4-[1,3]dithian-2-yl-2-hydroxy-butyl ester

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Chemical Property of 2,4,6-Trimethyl-benzenesulfonic acid (S)-4-[1,3]dithian-2-yl-2-hydroxy-butyl ester

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Technology Process of 2,4,6-Trimethyl-benzenesulfonic acid (S)-4-[1,3]dithian-2-yl-2-hydroxy-butyl ester

There total 2 articles about 2,4,6-Trimethyl-benzenesulfonic acid (S)-4-[1,3]dithian-2-yl-2-hydroxy-butyl 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: 65.0%

: 773-64-8
2-mesitylenesulphonyl chloride

: 113275-26-6
(S)-5,5-(trimethylenedithio)-1,2-pentanediol

: 198643-76-4
2,4,6-Trimethyl-benzenesulfonic acid (S)-4-[1,3]dithian-2-yl-2-hydroxy-butyl ester

: C₂₆H₃₆O₆S₄

Guidance literature:: With triethylamine; In dichloromethane; at 0 - 5 ℃;
DOI:10.1271/bbb.61.1696

Reference yield:

: 198643-75-3
(S)-2,2-diethyl-4-[3,3-(trimethylenedithio)propyl]-1,3-dioxolane

: 198643-76-4
2,4,6-Trimethyl-benzenesulfonic acid (S)-4-[1,3]dithian-2-yl-2-hydroxy-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 71 percent / p-toluenesulfonic acid monohydrate / methanol; H₂O / 1.5 h / 40 °C

2: 65 percent / triethylamine / CH₂Cl₂ / 0 - 5 °C

With toluene-4-sulfonic acid; triethylamine; In methanol; dichloromethane; water; 1: Hydrolysis / 2: sulfonylation;
DOI:10.1271/bbb.61.1696