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Journal of the Korean Chemical Society (JKCS)

ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 8, Number 4
JKCSEZ 8(4)
August 20, 1964 

 
Title
Syntheses of Substituted tert-Butyl (o-tolyl)-perpropionates

tert.-Butyl β-(o-tolyl)-perpropionate 치환체들의 합성
Author
Chi Sun Hahn, Michael M. Martin

한치선, Michael M. Martin
Keywords
Abstract
Chloromethylation, malonic ester 합성법 및 decarboxylation에 의한 중간체들을 거친 tert.-butyl β-(o-tolyl) -perpropionate 치환체들의 합성을 기술하였다. 심하지 않은 치환기효과를 나타내는 bromo-, chloro- 및 methyl- 기를 가진 중간체들은 좋은 수율로 얻어져서 목적한 바 과산화 ester 들을 nitro기를 가진 중간체는 극히 적은 수율로 얻어졌고 한편 센 electron donating effect를 나타내는 group로 치환된 toluene들의 chloromethylation은 polymerize 하는 결과를 가져왔다.

The syntheses of substituted tert-butyl β-(o-tolyl)-perpropionates via intermediates obtained by chloromethylation, malonic syntheses and decarboxylation is described. The intermediates substituted with a group possessing moderate substituent effect such as bromo, chloro, and methyl group were obtained in good yields. The nitro-substituted intermediate was obtained in poor yield. The chloromethylation of toluenes containing electron donating groups resulted in polymerization.

Page
153 - 157
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