(2'E,3RS,4SR)-3-(1,1-dimethylethoxy)-4-<1',1'-dimethyl-3'-(phenylthio)prop-2'-enyl>cyclopentanone

Base Information

Chemical Name:(2'E,3RS,4SR)-3-(1,1-dimethylethoxy)-4-<1',1'-dimethyl-3'-(phenylthio)prop-2'-enyl>cyclopentanone
CAS No.:114678-66-9
Molecular Formula:C₂₀H₂₈O₂S
Molecular Weight:332.507
Hs Code.:

Synonyms:(2'E,3RS,4SR)-3-(1,1-dimethylethoxy)-4-<1',1'-dimethyl-3'-(phenylthio)prop-2'-enyl>cyclopentanone

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (2'E,3RS,4SR)-3-(1,1-dimethylethoxy)-4-<1',1'-dimethyl-3'-(phenylthio)prop-2'-enyl>cyclopentanone

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Technology Process of (2'E,3RS,4SR)-3-(1,1-dimethylethoxy)-4-<1',1'-dimethyl-3'-(phenylthio)prop-2'-enyl>cyclopentanone

There total 3 articles about (2'E,3RS,4SR)-3-(1,1-dimethylethoxy)-4-<1',1'-dimethyl-3'-(phenylthio)prop-2'-enyl>cyclopentanone 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: 82.0%

: 114718-09-1
(2'E,3RS,4SR,S_SR_S)-3-(1,1-dimethylethoxy)-4-<1',1'-dimethyl-3'-(phenylsulfinyl)prop-2'-enyl>cyclopentanone

: 114678-66-9
(2'E,3RS,4SR)-3-(1,1-dimethylethoxy)-4-<1',1'-dimethyl-3'-(phenylthio)prop-2'-enyl>cyclopentanone

Guidance literature:: With tributylphosphine; iodine; In N,N,N,N,N,N-hexamethylphosphoric triamide; diethyl ether;
DOI:10.1021/ja00224a029

Reference yield:

: 10276-04-7
3-methyl-1-phenylsulfanylbut-2-ene

: 114678-66-9
(2'E,3RS,4SR)-3-(1,1-dimethylethoxy)-4-<1',1'-dimethyl-3'-(phenylthio)prop-2'-enyl>cyclopentanone

Guidance literature:: Multi-step reaction with 3 steps

1: m-chloroperbenzoic acid / CH₂Cl₂ / -70 °C

2: 1.) lithium diisopropylamide / 1.) THF, -70 deg C, 5 min, 2.) THF, -70 deg C

3: 82 percent / tributylphosphine, iodine / diethyl ether; hexamethylphosphoric acid triamide

With tributylphosphine; iodine; 3-chloro-benzenecarboperoxoic acid; lithium diisopropyl amide; In N,N,N,N,N,N-hexamethylphosphoric triamide; diethyl ether; dichloromethane;
DOI:10.1021/ja00224a029

Reference yield:

: 42185-88-6
3-methyl-1-(phenylsulfinyl)but-2-ene

: 114678-66-9
(2'E,3RS,4SR)-3-(1,1-dimethylethoxy)-4-<1',1'-dimethyl-3'-(phenylthio)prop-2'-enyl>cyclopentanone

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) lithium diisopropylamide / 1.) THF, -70 deg C, 5 min, 2.) THF, -70 deg C

2: 82 percent / tributylphosphine, iodine / diethyl ether; hexamethylphosphoric acid triamide

With tributylphosphine; iodine; lithium diisopropyl amide; In N,N,N,N,N,N-hexamethylphosphoric triamide; diethyl ether;
DOI:10.1021/ja00224a029