KLI

Convenient Preparation of S-Alkyl Thiol Ester

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Alternative Title
편리한 알킬 티올 에스테르의 제조
Abstract
카르복실산과 디설피드를 트리노르말부틸포스핀과 반응시켜서 알킬티올에스테르를 얻을 수 있는 방법을 연구했다.

카르복시간과 1차 또는 2차 디알킬디설피드를 디클로로메탄을 용매로 하여 실온에서 트리부틸포스핀과 반응을 시켜주었더니 몇시간 내로 상당히 좋은 수득률로 알킬티올에스테르가 얻어졌다. 그러나 3차 디알킬설피드의 경우에는 티올에스테르를 얻을 수 없었다.
The use of tri-n-butyl phosphine in place of triphenylphosphine for conversion of caroxylic acid into S-alkyl thiol esters and the scope and the limitation of the reaction have been studied.

Reaction of carboxylic acid with tri-n-butylphosphine and primary dialkyl disulfide and secondary dialkyl disulfide in methylene chloride at room temperature affords corresponding thiol esters in high yields. But the reaction does not occur with tertiary dialkyl disulfide.
The use of tri-n-butyl phosphine in place of triphenylphosphine for conversion of caroxylic acid into S-alkyl thiol esters and the scope and the limitation of the reaction have been studied.

Reaction of carboxylic acid with tri-n-butylphosphine and primary dialkyl disulfide and secondary dialkyl disulfide in methylene chloride at room temperature affords corresponding thiol esters in high yields. But the reaction does not occur with tertiary dialkyl disulfide.
Author(s)
Hong, Chang-YongYang, Sung-Bong
Issued Date
1987
Type
Research Laboratory
URI
https://oak.ulsan.ac.kr/handle/2021.oak/4938
http://ulsan.dcollection.net/jsp/common/DcLoOrgPer.jsp?sItemId=000002025274
Alternative Author(s)
홍창용양성봉
Publisher
연구논문집
Language
eng
Rights
울산대학교 저작물은 저작권에 의해 보호받습니다.
Citation Volume
18
Citation Number
1
Citation Start Page
79
Citation End Page
89
Appears in Collections:
Research Laboratory > University of Ulsan Report
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