醋酸丙烯酯之相轉移催化水解以合成丙烯醇及 該法應用於其它醋酸酯之水解之研究;Allyl Alcohol from Phase Transfer Catalyzed Hydrolysis of Allyl Acetate and the Application of the Method for the Hydrolysis of Other Acetate Esters

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Title:	醋酸丙烯酯之相轉移催化水解以合成丙烯醇及該法應用於其它醋酸酯之水解之研究;Allyl Alcohol from Phase Transfer Catalyzed Hydrolysis of Allyl Acetate and the Application of the Method for the Hydrolysis of Other Acetate Esters
Authors:	王天財
Contributors:	中央大學化學工程學系
Keywords:	化學類;醋酸丙烯酯;丙烯醇;相轉移催化;水解;醋酸酯;Allyl acetate;Allyl alcohol;Phase transfer catalysis;Hydrolysis;Acetateester
Date:	1995-09-01
Issue Date:	2012-10-01 11:11:11 (UTC+8)
Publisher:	行政院國家科學委員會
Abstract:	鹵化物之水解或酯之水解乃實用之醇之製備法,在去年計畫"丙烯基氯之相轉移催化水解以合成丙烯醇/丙烯醚(NSC83-0402-E008-009)"中,丙烯醇之合成是以醋酸鈉為助催化劑在油相中先形成醋酸丙烯酯,故醋酸丙烯酯之相轉移催化水解乃全盤了解丙烯基氯之相轉移催化水解之必要研究.又此酯遠較丙烯基氯易溶入水相且遠較易水解而生成丙烯醇,且由於前者水相含醋酸鈉而有鹽析(Salting out)效應,故由丙烯基氯之相轉移催化水解以合成丙烯醇不若直接由醋酸丙烯酯之相轉移催化水解來得容易,故醋酸丙烯酯之水解頗值得研究.本研究目的除了要探討醋酸丙烯酯之相轉移催化水解之動力學與水解平衡以全盤了解丙烯基氯之相轉移催化水解以合成丙烯醇之外,亦要探討數種基銨鹽相轉移催化劑之催化效果與"Salting in"效應,探討攪拌程度、[ OH/sup -/] 、油相與水相之體積比以及溫度等對丙烯醇生成之影響,從而求出生產丙烯醇之適當條件.再者本研究將應用此法於其它醋酸酯CH/sub 3/COOR, R=Me, Et, Pr, Bu, Oct, Bz, Cetyl等之水解,比較這些基之反應性,以拓展酯之相轉移催化水解法之應用. ; 研究期間 8308 ~ 8407
Relation:	財團法人國家實驗研究院科技政策研究與資訊中心
Appears in Collections:	[Department of Chemical and Materials Engineering] Research Project

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