(2R,3S)-3-Cyclohex-1-enyl-2-(toluene-4-sulfonyloxy)-butyric acid ethyl ester

Base Information

Chemical Name:(2R,3S)-3-Cyclohex-1-enyl-2-(toluene-4-sulfonyloxy)-butyric acid ethyl ester
CAS No.:669715-06-4
Molecular Formula:C₁₉H₂₆O₅S
Molecular Weight:366.478
Hs Code.:

Synonyms:(2R,3S)-3-Cyclohex-1-enyl-2-(toluene-4-sulfonyloxy)-butyric acid ethyl ester

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Chemical Property of (2R,3S)-3-Cyclohex-1-enyl-2-(toluene-4-sulfonyloxy)-butyric acid ethyl ester

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Technology Process of (2R,3S)-3-Cyclohex-1-enyl-2-(toluene-4-sulfonyloxy)-butyric acid ethyl ester

There total 3 articles about (2R,3S)-3-Cyclohex-1-enyl-2-(toluene-4-sulfonyloxy)-butyric acid ethyl 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: 89.0%

: 98-59-9
p-toluenesulfonyl chloride

: 669715-04-2
(2R,3S)-3-Cyclohex-1-enyl-2-hydroxy-butyric acid ethyl ester

: 669715-06-4
(2R,3S)-3-Cyclohex-1-enyl-2-(toluene-4-sulfonyloxy)-butyric acid ethyl ester

Guidance literature:: With pyridine; In dichloromethane; at 0 ℃; for 12h;
DOI:10.1002/jccs.200300129

Reference yield:

: 669715-02-0
(2R,3S)-2-Acetoxy-3-cyclohex-1-enyl-butyric acid ethyl ester

: 669715-06-4
(2R,3S)-3-Cyclohex-1-enyl-2-(toluene-4-sulfonyloxy)-butyric acid ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 87 percent / K₂CO₃; EtOH / 5 h / 20 °C

2: 89 percent / pyridine / CH₂Cl₂ / 12 h / 0 °C

With pyridine; ethanol; potassium carbonate; In dichloromethane;
DOI:10.1002/jccs.200300129

Reference yield:

: (2S,3R)-2-Acetoxy-3-cyclohex-1-enyl-butyric acid ethyl ester

: 669715-06-4
(2R,3S)-3-Cyclohex-1-enyl-2-(toluene-4-sulfonyloxy)-butyric acid ethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 43 percent / Altus 20 / toluene / 48 h / 20 °C

2: 87 percent / K₂CO₃; EtOH / 5 h / 20 °C

3: 89 percent / pyridine / CH₂Cl₂ / 12 h / 0 °C

With pyridine; ethanol; Altus 20; potassium carbonate; In dichloromethane; toluene;
DOI:10.1002/jccs.200300129