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

• 영문명: Cinnamic Acid Derivatives IV, The Kinetics and Mechanism of the Hydrolysis of Cinnamylidene aniline Derivatives
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: 이기창(Lee Ki Chang) 박수인(Park Soo ln) 황용현(Hwang Yong Hyun) 이광일(Lee Kwang Il) 최봉종(Choi Bong Jong) 정덕채(Jung Duk Chai)
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제8권 제1호, 1~7쪽, 전체 7쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 1991.05.30

영문 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.

목차

ABSTRACT

I. 서론

II. 실험

III. 결과 및 고찰

IV. 결론

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