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Journal of the Korean Chemical Society (JKCS)

ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 29, Number 5
JKCSEZ 29(5)
October 20, 1985 

 
Title
Kinetic Studies on Nucleophilic Substitution Reactions of Alkane Sulfonylchlorides with Anilines in MeOH-MeCN Mixtures

메탄올-아세토니트릴 혼합용매에서 염화알칸술포닐과 아닐린의 친핵 치환반응에 대한 속도론적 연구
Author
Ikchoon Lee, Han Keun Kang, Hai Whang Lee

이익춘, 강한근, 이해황
Keywords
Abstract
염화 알칸술포닐과 파라 치환된 아닐린간의 친핵성 치환반응을 메탄올-아세토니트릴 혼합용매하에서 연구하였다. 기질의 반응성, 친핵체의 치환기효과 및 용매효과로 부터 반응 메카니즘이 SN2임을 알았다. i-PSC의 경우 메탄올 조성이 커짐에 따라 전이상태가 더 loose해 짐을 알았다.

Nucleophilic substitution reactions between Alkanesulfonylchlorides and p-substituted anilines in methanol-acetonitrile mixture have been studied kinetically. Reactivities of substrates, substituent effects of nucleophile and solvent effects indicate that the studied reaction proceeds via SN2. The kinetic results show that transition state of the reaction between i-PSC and anilines becomes looser as the composition of methanol increases.

Page
478 - 481
Full Text
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