KR970027094A - 비스(실릴알킬)-디설판의 제조방법 - Google Patents

비스(실릴알킬)-디설판의 제조방법 Download PDF

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Publication number
KR970027094A
KR970027094A KR1019960052353A KR19960052353A KR970027094A KR 970027094 A KR970027094 A KR 970027094A KR 1019960052353 A KR1019960052353 A KR 1019960052353A KR 19960052353 A KR19960052353 A KR 19960052353A KR 970027094 A KR970027094 A KR 970027094A
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South Korea
Prior art keywords
formula
silylalkyl
polysulfide
reaction
process according
Prior art date
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KR1019960052353A
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English (en)
Inventor
알폰스 그루넨베르크
올리버 브렘
미카엘 콘라트
디트리히 자이델
리차드 에릭 뮤셔
게리 폴 스택
토마스 괴켈
외르크 뮌첸베르크
Original Assignee
귄터 슈마허, 클라우스 로이터
바이엘 악티엔게젤샤프트
버그 이곤 이
아메리칸 홈 프로덕츠코포레이션
메르크 볼프강, 펠트만 마르틴
데구사 아크티엔게젤샤프트
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.)
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Application filed by 귄터 슈마허, 클라우스 로이터, 바이엘 악티엔게젤샤프트, 버그 이곤 이, 아메리칸 홈 프로덕츠코포레이션, 메르크 볼프강, 펠트만 마르틴, 데구사 아크티엔게젤샤프트 filed Critical 귄터 슈마허, 클라우스 로이터
Publication of KR970027094A publication Critical patent/KR970027094A/ko

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1804—Compounds having Si-O-C linkages
    • C07F7/1872—Preparation; Treatments not provided for in C07F7/20
    • C07F7/1892—Preparation; Treatments not provided for in C07F7/20 by reactions not provided for in C07F7/1876 - C07F7/1888
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/0898—Compounds with a Si-S linkage

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

본 발명은 친핵성 시약을 사용하여 상응하는 폴리설파이드를 탈황시켜 실릴알킬디설파이드를 선택적으로 합성하는 방법에 관한 것이다.

Description

비스(실릴알킬)-디설판의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (6)

  1. 화학식 (2)실릴알킬폴리설파이드 또는 실릴알킬폴리설파이드의 혼합물과 화학식 (3), 화학식 (4) 또는 화학식 (5)의 친핵성 화합물을, 화학식 (3) 내지 (5)의 화합물을 화학식 (2)의 화합물로부터 제거되는 황 원자에 대해서 등몰량으로 사용하여 반응시키고, 생성된 고체를 여과한 다음, 수득한 디설판을 정제함을 특징으로 하여, 화학식 (1)의 비스(실릴알킬)-디설판을 제조하는 방법.
    (R1R2R3SiR4)2S2(1)
    (R1R2R3SiR4)2Sn(2)
    M+CN-(3)
    M+ 2SO2 3 -(4)
    R5R6R7P (5)
    상기 화학식 (1) 내지 화학식 (5)에서, R1, R2및 R3은 탄소수 1 내지 8의 동일하거나 상이한 측쇄 또는 비측쇄 알킬 및/또는 알콕시 그룹, 수소 또는 1가 아릴 잔기, 특히 페닐, 톨릴, 벤질이고, R4는 탄소수 1 내지 8, 바람직하게는 2 내지 4의 2가 알킬리덴 잔기 또는
    이며, n은 3 내지 20, 특히 3 내지 10의 정수이고, M+는 알칼리 금속 양이온, 치환되거나 치환되지 않은 암모늄 이온 또는 1/2알칼리 토금속 이온 또는 아연 이온이며, R5, R6및 R7은 화학식 (1)의 R1, R2및 R3과 동일하다.
  2. 제1항에 있어서, 화학식 (3) 내지 화학식 (5)의 화합물이 혼합물로서 사용됨을 특징으로 하는 방법.
  3. 제1항 또는 제2항에 있어서, 반응이 친핵성 화합물을 용해시키는 용매의 존재하에 수행됨을 특징으로 하는 방법.
  4. 제1항 내지 3항 중의 어느 한 항에 있어서, 반응이 20℃ 내지 사용되는 용매의 지점에서 수행됨을 특징으로 하는 방법.
  5. 제1항 내지 제4항 중의 어느 한 항에 있어서, 반응이 이상 시스템에서 상 이동 촉매 존재하에 수행됨을 특징으로 하는 방법.
  6. 제1항에 있어서, 반응되는 화학식 (2)의 실릴알킬폴리설판이, 화학식 M+ 2Sn의 폴리설파이드 또는 폴리설파이드 혼합물(여기서, M+및 n은 위에서 정의한 바와 동일하다)(a), M+CN-,M+ 2SO2 3 -및 R5R6R7P 로 부터의 친핵성 시약(여기서, M+, R5, R6및 R7은 그위에서 정의한 바와 동일하다)(개별적으로 또는 함께) 및 화학식 (6)의 유기 규소 화합물(c)을 (a) 0.4 내지 0.7: (b) 1내지 1.1: (c) 1의 몰 비로 함유하는 용액을 제조함으로써 동일 반응계 내에서 합성되고, 혼합물이 함께 반응하며, 목적하는 디설파이드가 통상적인 정제로 분리됨을 특징으로 하는 방법
    Cl-R4-Si(R1R2R3)3(6)
    상기 화학식 (6)에서 R1, R2, R3및 R4는 위에서 정의한 바와 동일하다.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960052353A 1995-11-06 1996-11-06 비스(실릴알킬)-디설판의 제조방법 KR970027094A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US60/007,307 1995-11-06
DE19541404A DE19541404A1 (de) 1995-11-07 1995-11-07 Verfahren zur selektiven Synthese von Silylalkyldisulfiden
DE19541404.7 1995-11-07
DE19543478.1 1995-11-22

Publications (1)

Publication Number Publication Date
KR970027094A true KR970027094A (ko) 1997-06-24

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KR1019960052353A KR970027094A (ko) 1995-11-06 1996-11-06 비스(실릴알킬)-디설판의 제조방법

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Country Link
US (1) US5663395A (ko)
EP (1) EP0773224B1 (ko)
JP (1) JPH09169774A (ko)
KR (1) KR970027094A (ko)
CN (1) CN1070862C (ko)
AU (1) AU713295B2 (ko)
BR (1) BR9605476A (ko)
CA (1) CA2189601A1 (ko)
CZ (1) CZ318096A3 (ko)
DE (2) DE19541404A1 (ko)
ES (1) ES2168424T3 (ko)
HR (1) HRP960516B1 (ko)
HU (1) HU217297B (ko)
PL (1) PL183494B1 (ko)
PT (1) PT773224E (ko)
SI (1) SI0773224T1 (ko)
SK (1) SK143596A3 (ko)
TW (1) TW382018B (ko)

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Publication number Publication date
HRP960516A2 (en) 1998-02-28
HUP9603081A3 (en) 1998-09-28
DE59608364D1 (de) 2002-01-17
EP0773224B1 (de) 2001-12-05
HRP960516B1 (en) 2002-04-30
PL316746A1 (en) 1997-05-12
HUP9603081A2 (en) 1997-10-28
ES2168424T3 (es) 2002-06-16
CA2189601A1 (en) 1997-05-08
CN1070862C (zh) 2001-09-12
BR9605476A (pt) 1998-08-11
HU217297B (hu) 1999-12-28
JPH09169774A (ja) 1997-06-30
PT773224E (pt) 2002-05-31
SI0773224T1 (en) 2002-06-30
AU713295B2 (en) 1999-11-25
TW382018B (en) 2000-02-11
EP0773224A3 (de) 1998-03-18
AU7062496A (en) 1997-05-15
DE19541404A1 (de) 1997-05-15
CZ318096A3 (en) 1997-05-14
PL183494B1 (pl) 2002-06-28
HU9603081D0 (en) 1996-12-30
CN1156149A (zh) 1997-08-06
SK143596A3 (en) 1997-05-07
EP0773224A2 (de) 1997-05-14
US5663395A (en) 1997-09-02

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