GAS-PHASE SUBSTITUENT EFFECT ON BASICITY OF PHENYLACETYLENE - INTRINSIC RESONANCE DEMAND OF PHENYLVINYL CATION

被引：16
|
作者：
MISHIMA, M
ARIGA, T
FUJIO, M
TSUNO, Y
KOBAYASHI, S
TANIGUCHI, H
机构：
[1] KYUSHU UNIV, FAC SCI, DEPT CHEM, HIGASHI KU, FUKUOKA 812, JAPAN
[2] KYUSHU UNIV, FAC ENGN, DEPT APPL CHEM, HIGASHI KU, FUKUOKA 812, JAPAN
来源：
CHEMISTRY LETTERS | 1992年 / 06期
关键词：
D O I：
10.1246/cl.1992.1085
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The substituent effect on gas-phase basicity of phenylacetylene has been analyzed in terms of the LArSR Eq., providing an r of 1.21 and a rho of -14.1. The magnitude of the r is reconciled with the "resonance demand - carbocation stability relation" derived from sp2-hybridized benzylic carbocations.
引用
收藏
页码：1085 / 1088
页数：4
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