DSpace at EWHA: Evidence of a stepwise acyl-transfer reaction mechanism: Nonlinear hammett plots for reactions of p-nitrophenyl substituted benzoates with hydroxide and p-chlorophenoxide

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DC Field	Value	Language
dc.contributor.author	권동숙	*
dc.contributor.author	엄익환	*
dc.date.accessioned	2016-08-28T11:08:34Z	-
dc.date.available	2016-08-28T11:08:34Z	-
dc.date.issued	1997	*
dc.identifier.issn	0040-4039	*
dc.identifier.other	OAK-12509	*
dc.identifier.uri	https://dspace.ewha.ac.kr/handle/2015.oak/228642	-
dc.description.abstract	The Hammett plots obtained for the title-reactions exhibit a break, i.e. ρ acyl values decrease from 2.21 ~ 2.44 to 1.45 ~ 1.52 as the acyl substituent becomes a strong electron withdrawing group (σ > 0.6). Such a break in the Hammett plots is suggestive of a change in the reaction mechanism and strong evidence of a stepwise mechanism for the acyl-transfer reaction.	*
dc.language	English	*
dc.title	Evidence of a stepwise acyl-transfer reaction mechanism: Nonlinear hammett plots for reactions of p-nitrophenyl substituted benzoates with hydroxide and p-chlorophenoxide	*
dc.type	Article	*
dc.relation.issue	27	*
dc.relation.volume	38	*
dc.relation.index	SCI	*
dc.relation.index	SCIE	*
dc.relation.index	SCOPUS	*
dc.relation.startpage	4787	*
dc.relation.lastpage	4790	*
dc.relation.journaltitle	Tetrahedron Letters	*
dc.identifier.doi	10.1016/S0040-4039(97)01033-2	*
dc.identifier.scopusid	2-s2.0-0030958796	*
dc.author.google	Um I.-H.	*
dc.author.google	Chung E.-K.	*
dc.author.google	Kwon D.-S.	*
dc.contributor.scopusid	권동숙(7103159894;16165739700)	*
dc.contributor.scopusid	엄익환(7006725706;6506759437)	*
dc.date.modifydate	20240423081003	*