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Journal of the Korean Chemical Society (JKCS)

ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 20, Number 3
JKCSEZ 20(3)
June 20, 1976 

 
Title
Photochemical Synthesis of Phenylglycine

페닐글리신의 광화학적 합성
Author
Sang Chul Shim, Chung-Hak Lee

심상철, 이정학
Keywords
Abstract
페닐아세트산을 이황화탄소와 사염화탄소 용매에서 광염소화시켜 43% 수득률로 α-클로로페닐아세트산을 얻었다. 여기에 암모니아를 가하여 가열해 주었더니 16∼27%수득률로 페닐글리신이 합성되었다. 또한 글리신유도체에 광페닐화 반응을 아세톤, 벤조페논 증감제와 benzoylperoxide를 써서 시도하였다.

Phenylacetic acid is chlorinated photochemically in carbon disulfide and carbon tetrachloride solvents to obtain α-chlorophenylacetic acid in 43% yield (after separation and purification). The amination of α-chlorophenylacetic acid yielded the desired dl-phenylglycine in 16∼27% yield depending on the solvent used. Sensitized photophenylation of glycine is also attempted utilizing benzoylperoxide as a phenyl radical source in benzene or acetone solvent.

Page
229 - 235
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