신남산 유도체 Ⅳ, Cinnamylidene anilin 유도체의 가수분해 반응에 대한 메카니즘과 그 반응속도론적 연구

이기창; 박수인; 황용현; 이광일; 최봉종; 정덕채

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신남산 유도체 Ⅳ, Cinnamylidene anilin 유도체의 가수분해 반응에 대한 메카니즘과 그 반응속도론적 연구 KCI 등재

Cinnamic Acid Derivatives IV, The Kinetics and Mechanism of the Hydrolysis of Cinnamylidene aniline Derivatives

이기창, 박수인, 황용현, 이광일, 최봉종, 정덕채

언어KOR
URLhttps://db.koreascholar.com/Article/Detail/256965

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한국응용과학기술학회지 (The Korean Society of Applied Science and Technology)

Vol.8 No.1 (1991.06)
pp.1-7

한국응용과학기술학회(구 한국유화학회) (The Korean Society of Applied Science and Technology (KSAST))

초록

The kinetic of hydrolysis for cinnamylidene aniline derivatives has been investigated by ultraviolet spectrophotometry in 20% (v/v) dioxane - H2O at 25℃. A rate equation which can be applied over wide pH range was obtained. The substituent effects on cinnamylidene aniline derivatives were studied and the hydrolysis was facilitated by electron attracting group. Final products of the hydrolysis were cinnamaldehyde and aniline. From the rate equation, substituent effect and final products, the hydrolysis of cinnamylidene aniline derivatives was initiated by the neutral molecule of H2O which does not dissociate at below pH 9.0~12.0, but proceeded by the hydrogen ion at above pH 5.0~9.0.

저자

이기창 | Lee, Gi-Chang
박수인 | Park, Su-In
황용현 | Hwang, Yong-Hyeon
이광일 | Lee, Gwang-Il
최봉종 | Choe, Bong-Jong
정덕채 | Jeong, Deok-Chae

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