JPS57140786A - Preparation of sulfone compound substituted with alpha-silyl group - Google Patents

Preparation of sulfone compound substituted with alpha-silyl group

Info

Publication number
JPS57140786A
JPS57140786A JP2553881A JP2553881A JPS57140786A JP S57140786 A JPS57140786 A JP S57140786A JP 2553881 A JP2553881 A JP 2553881A JP 2553881 A JP2553881 A JP 2553881A JP S57140786 A JPS57140786 A JP S57140786A
Authority
JP
Japan
Prior art keywords
hydrate
group
metal oxide
silyl group
compound
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2553881A
Other languages
Japanese (ja)
Inventor
Genichi Dobashi
Tamio Noguchi
Shuichi Mitamura
Katsuyuki Ogura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sagami Chemical Research Institute
Original Assignee
Sagami Chemical Research Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sagami Chemical Research Institute filed Critical Sagami Chemical Research Institute
Priority to JP2553881A priority Critical patent/JPS57140786A/en
Publication of JPS57140786A publication Critical patent/JPS57140786A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prepare the titled compound useful as an intermediate for organic syntheses, in high yild, by oxidizing an α-silyl group-substituted sulfide compound with hydrogen peroxide in the presence of a V-group or VI-group transition metal oxide or its hydrate.
CONSTITUTION: The objective compound of formula II (R1 is alkyl or aryl; R2 and R3 are H, silyl, alkyl, etc.; R4WR6 are Cl, alkyl or aryl) is prepared by oxidizing an α-silyl group-substituted sulfide compound of formulaIwith hydrogen peroxide in the presence of a V-group transition metal oxide (e.g. vandaium oxide) or a VI-group transition metal oxide or its hydrate (e.g. tungsten oxide, tungsten oxide-hydrate). The amount of the metal oxide or its hydrate is 0.01W 0.2mol equivalent based on the compound of formulaI, and the reaction is carried out preferably in the presence of a solvent at 0°CW room temperature.
COPYRIGHT: (C)1982,JPO&Japio
JP2553881A 1981-02-25 1981-02-25 Preparation of sulfone compound substituted with alpha-silyl group Pending JPS57140786A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2553881A JPS57140786A (en) 1981-02-25 1981-02-25 Preparation of sulfone compound substituted with alpha-silyl group

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2553881A JPS57140786A (en) 1981-02-25 1981-02-25 Preparation of sulfone compound substituted with alpha-silyl group

Publications (1)

Publication Number Publication Date
JPS57140786A true JPS57140786A (en) 1982-08-31

Family

ID=12168777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2553881A Pending JPS57140786A (en) 1981-02-25 1981-02-25 Preparation of sulfone compound substituted with alpha-silyl group

Country Status (1)

Country Link
JP (1) JPS57140786A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010143578A1 (en) * 2009-06-09 2010-12-16 住友精化株式会社 Process for preparation of alkyl sulfone compounds
US8466324B2 (en) 2008-11-17 2013-06-18 Sumitomo Seika Chemicals Co., Ltd. Sulfone compound

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8466324B2 (en) 2008-11-17 2013-06-18 Sumitomo Seika Chemicals Co., Ltd. Sulfone compound
WO2010143578A1 (en) * 2009-06-09 2010-12-16 住友精化株式会社 Process for preparation of alkyl sulfone compounds
CN102459161A (en) * 2009-06-09 2012-05-16 住友精化株式会社 Process for preparation of alkyl sulfone compounds

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