Cyclopentanone, 2-[(R)-methylsulfinyl]-2-(methylthio)-, (2R)-rel- (9CI)

Base Information

Chemical Name:Cyclopentanone, 2-[(R)-methylsulfinyl]-2-(methylthio)-, (2R)-rel- (9CI)
CAS No.:823221-67-6
Molecular Formula:C₇H₁₂O₂S₂
Molecular Weight:192.303
Hs Code.:
Mol file:823221-67-6.mol

Synonyms:Cyclopentanone, 2-[(R)-methylsulfinyl]-2-(methylthio)-, (2R)-rel- (9CI)

Suppliers and Price of Cyclopentanone, 2-[(R)-methylsulfinyl]-2-(methylthio)-, (2R)-rel- (9CI)

Supply Marketing:

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

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Total 1 raw suppliers

Chemical Property of Cyclopentanone, 2-[(R)-methylsulfinyl]-2-(methylthio)-, (2R)-rel- (9CI)

Chemical Property:

PSA：78.65000
LogP:2.04290

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

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Technology Process of Cyclopentanone, 2-[(R)-methylsulfinyl]-2-(methylthio)-, (2R)-rel- (9CI)

There total 2 articles about Cyclopentanone, 2-[(R)-methylsulfinyl]-2-(methylthio)-, (2R)-rel- (9CI) 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%

: 2949-92-0,31761-75-8
methanethiosulfonic acid S-methyl ester

: 67170-64-3
α-methylsulfinylcyclopentanone

: 823221-67-6
(+/-)-(2R,SR)-2-methylsulfanyl-2-methylsulfinylcyclopentanone

Guidance literature:: α-methylsulfinylcyclopentanone; With n-butyllithium; diisopropylamine; In tetrahydrofuran; hexane; at -78 ℃; for 0.5h;

methanethiosulfonic acid S-methyl ester; In tetrahydrofuran; hexane; for 5h;
DOI:10.1021/jo048751x

Reference yield:

: 52190-34-8
2-(methylthio)cyclopentanone

: 823221-67-6
(+/-)-(2R,SR)-2-methylsulfanyl-2-methylsulfinylcyclopentanone

Guidance literature:: Multi-step reaction with 2 steps

1.1: 72 percent / NaIO₄

2.1: n-butyllithium; diisopropylamine / tetrahydrofuran; hexane / 0.5 h / -78 °C

2.2: 84 percent / tetrahydrofuran; hexane / 5 h

With sodium periodate; n-butyllithium; diisopropylamine; In tetrahydrofuran; hexane;
DOI:10.1021/jo048751x