NUCLEOPHILIC SOLVENT INTERVENTION IN BENZYLIC SOLVOLYSES - THE USE OF Y-BNX SCALES IN GRUNWALD-WINSTEIN TYPE CORRELATION-ANALYSIS

Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/28435

Title:	NUCLEOPHILIC SOLVENT INTERVENTION IN BENZYLIC SOLVOLYSES - THE USE OF Y-BNX SCALES IN GRUNWALD-WINSTEIN TYPE CORRELATION-ANALYSIS
Authors:	LIU,KT
Contributors:	中央大學
Keywords:	CARBOCATIONS;TOSYLATES;CHLORIDE;ION;2-ARYL-2-CHLOROADAMANTANES;NITROBENZOATES;PARTICIPATION;REACTIVITIES;SUBSTITUTION;ELIMINATION
Date:	1995
Issue Date:	2010-06-29 19:48:49 (UTC+8)
Publisher:	化學研究所
Abstract:	New Y-BaX scales of solvent ionizing power are developed and considered superior to Y-X scales for benzylic bromides, chlorides, p-nitrobenzoates and tosylates in Grunwald-Winstein type correlation analysis of solvolytic reactivities. The Y-BnX values, with addition and revision, are summarized. Evidence for nucleophilic solvent intervention in the solvolysis transition state for secondary and tertiary benzylic substrates is given. The advantages of employing this tool to understand solvolysis mechanisms are discussed.
Relation:	JOURNAL OF THE CHINESE CHEMICAL SOCIETY
Appears in Collections:	[Graduate Institute of Chemistry] journal & Dissertation

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