Toluene-4-sulfonic acid (2R,3R,4R,6S)-3-ethyl-2,6-diphenyl-tetrahydro-thiopyran-4-yl ester

Base Information

Chemical Name:Toluene-4-sulfonic acid (2R,3R,4R,6S)-3-ethyl-2,6-diphenyl-tetrahydro-thiopyran-4-yl ester
CAS No.:78870-91-4
Molecular Formula:C₂₆H₂₈O₃S₂
Molecular Weight:452.639
Hs Code.:

Synonyms:Toluene-4-sulfonic acid (2R,3R,4R,6S)-3-ethyl-2,6-diphenyl-tetrahydro-thiopyran-4-yl ester

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Chemical Property of Toluene-4-sulfonic acid (2R,3R,4R,6S)-3-ethyl-2,6-diphenyl-tetrahydro-thiopyran-4-yl ester

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Technology Process of Toluene-4-sulfonic acid (2R,3R,4R,6S)-3-ethyl-2,6-diphenyl-tetrahydro-thiopyran-4-yl ester

There total 1 articles about Toluene-4-sulfonic acid (2R,3R,4R,6S)-3-ethyl-2,6-diphenyl-tetrahydro-thiopyran-4-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: 84.0%

: 68296-37-7
(2S,3S,4S,6R)-3-Ethyl-2,6-diphenyl-tetrahydro-thiopyran-4-ol

: 98-59-9
p-toluenesulfonyl chloride

: 78870-91-4
Toluene-4-sulfonic acid (2R,3R,4R,6S)-3-ethyl-2,6-diphenyl-tetrahydro-thiopyran-4-yl ester

Guidance literature:: With pyridine; for 48h; Ambient temperature;
DOI:10.1021/jo00335a011

Reference yield:

: 78870-91-4
Toluene-4-sulfonic acid (2R,3R,4R,6S)-3-ethyl-2,6-diphenyl-tetrahydro-thiopyran-4-yl ester

: (2S,3S,4R,6R)-4-Azido-3-ethyl-2,6-diphenyl-tetrahydro-thiopyran

Guidance literature:: With sodium azide; water; In N,N-dimethyl-formamide; at 75 - 85 ℃;
DOI:10.1021/jo00335a011

Reference yield:

: 78870-91-4
Toluene-4-sulfonic acid (2R,3R,4R,6S)-3-ethyl-2,6-diphenyl-tetrahydro-thiopyran-4-yl ester

: 78918-41-9
(2S,3S,4R,6R)-3-Ethyl-2,6-diphenyl-tetrahydro-thiopyran-4-ylamine

Guidance literature:: Multi-step reaction with 2 steps

1: sodium azide, water / dimethylformamide / 75 - 85 °C

2: LiAlH₄ / diethyl ether / 4 h / Heating

With lithium aluminium tetrahydride; sodium azide; water; In diethyl ether; N,N-dimethyl-formamide;
DOI:10.1021/jo00335a011