Benzenesulfonic acid 4-cyclohexyl-2-oxo-butyl ester

Base Information

Chemical Name:Benzenesulfonic acid 4-cyclohexyl-2-oxo-butyl ester
CAS No.:80520-71-4
Molecular Formula:C₁₆H₂₂O₄S
Molecular Weight:310.414
Hs Code.:

Synonyms:Benzenesulfonic acid 4-cyclohexyl-2-oxo-butyl ester

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Chemical Property of Benzenesulfonic acid 4-cyclohexyl-2-oxo-butyl ester

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Technology Process of Benzenesulfonic acid 4-cyclohexyl-2-oxo-butyl ester

There total 6 articles about Benzenesulfonic acid 4-cyclohexyl-2-oxo-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: 73.0%

: 85623-38-7
4-cyclohexyl-1-hydroxy-2-butanone

: 98-09-9
benzenesulfonyl chloride

: 80520-71-4
Benzenesulfonic acid 4-cyclohexyl-2-oxo-butyl ester

Guidance literature:: With triethylamine; In dichloromethane; at 0 - 5 ℃; for 3h;
DOI:10.1248/cpb.35.2426

Reference yield: 66.0%

: 80520-83-8
4-Cyclohexyl-1-diazo-butan-2-one

: 98-11-3
benzenesulfonic acid

: 80520-71-4
Benzenesulfonic acid 4-cyclohexyl-2-oxo-butyl ester

Guidance literature:: DOI:10.1248/cpb.35.2426

Reference yield:

: 701-97-3
cyclohexanepropionic acid

: 80520-71-4
Benzenesulfonic acid 4-cyclohexyl-2-oxo-butyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: thionyl chloride / 5 h / Heating

2: diethyl ether / 1 h

3: hydrogen chloride / diethyl ether / 0.5 h

4: 44 percent / ethyl formate/potassium hydroxide / aq. ethanol / 4 h / Heating

5: 73 percent / triethylamine / CH₂Cl₂ / 3 h / 0 - 5 °C

With hydrogenchloride; potassium hydroxide; thionyl chloride; triethylamine; formic acid ethyl ester; In diethyl ether; ethanol; dichloromethane;
DOI:10.1248/cpb.35.2426