Reinvestigation of the reaction of sodium borohydrate with benzhydryl halides under solvolytic conditions

Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/28415

Title:	Reinvestigation of the reaction of sodium borohydrate with benzhydryl halides under solvolytic conditions
Authors:	Liu,KT;Huang,HC
Contributors:	中央大學
Date:	1997
Issue Date:	2010-06-29 19:48:27 (UTC+8)
Publisher:	化學研究所
Abstract:	Solvolysis of benzhydryl halides in aqueous diglyme containing sodium borohydride was studied. Contrary to the literature, sodium borohydride was found not to be a convenient trap for benzhydryl carbocations, especially for those containing electron-withdrawing substituent, and it decomposed appreciably in 80% aqueous diglyme at 45 degrees C. In addition, significant acceleration of reactions due to the presence of sodium borohydride was realized in the solvolysis of 3-chloro- and 3-trifluoromethyl-benzhydryl chlorides.
Relation:	JOURNAL OF THE CHINESE CHEMICAL SOCIETY
Appears in Collections:	[Graduate Institute of Chemistry] journal & Dissertation

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