JPS56115790A - Preparation of silyl-group-substituted sulfur compound - Google Patents

Preparation of silyl-group-substituted sulfur compound

Info

Publication number
JPS56115790A
JPS56115790A JP1785780A JP1785780A JPS56115790A JP S56115790 A JPS56115790 A JP S56115790A JP 1785780 A JP1785780 A JP 1785780A JP 1785780 A JP1785780 A JP 1785780A JP S56115790 A JPS56115790 A JP S56115790A
Authority
JP
Japan
Prior art keywords
compound
formula
alkyl
metallic sodium
silyl
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
JP1785780A
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 JP1785780A priority Critical patent/JPS56115790A/en
Publication of JPS56115790A publication Critical patent/JPS56115790A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prepare the titled compound useful as a synthetic intermediate of various compounds from a low cost raw material in high selectivity, by reacting a specific dialkyldithioacetal with a halosilane in an aprotic solvent in the presence of metallic sodium.
CONSTITUTION: The titled compound of formula III (n is 0 or 2; R is alkyl; R2 and R3 are H or alkyl) can be prepared by reacting a compound of formula I (R1 is alkyl; when n is 0, R1 is R) with a compound of formula II (X is Cl or Br; R4W R6 are H, Cl, alkyl, or aryl) in an aprotic solvent such as diethyl ether, in the presence of metallic sodium. The metallic sodium is pref. a dispersion, and its amount is ≥2 equivalent to on the stoichiometric amount based on the compound of formula I. The compound of formula I can be synthesized easily from a carbonyl compound.
COPYRIGHT: (C)1981,JPO&Japio
JP1785780A 1980-02-18 1980-02-18 Preparation of silyl-group-substituted sulfur compound Pending JPS56115790A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1785780A JPS56115790A (en) 1980-02-18 1980-02-18 Preparation of silyl-group-substituted sulfur compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1785780A JPS56115790A (en) 1980-02-18 1980-02-18 Preparation of silyl-group-substituted sulfur compound

Publications (1)

Publication Number Publication Date
JPS56115790A true JPS56115790A (en) 1981-09-11

Family

ID=11955321

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1785780A Pending JPS56115790A (en) 1980-02-18 1980-02-18 Preparation of silyl-group-substituted sulfur compound

Country Status (1)

Country Link
JP (1) JPS56115790A (en)

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