Substituent effects in addition of iodine thiocyanate to alkenes

被引：4

作者：

Brammer, Christopher N. ^{[1
]}

Nelson, Donna J. ^{[1
]}

Li, Ruibo ^{[1
]}

机构：

[1] Univ Oklahoma, Dept Chem & Biochem, Norman, OK 73019 USA

来源：

TETRAHEDRON LETTERS | 2007年 / 48卷 / 18期

基金：

美国国家科学基金会;

关键词：

iodine thiocyanate; additions to alkenes; correlations; substituent effects;

D O I：

10.1016/j.tetlet.2007.03.035

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The plots of logarithms of relative rates of ISCN addition to alkenes versus alkene IPs and versus alkene HOMO energies reveal that the alkene relative reactivity depends upon both electronic and steric effects of the substituents. Steric effects are related not only to the degree of substitution on the C=C bond but also to the relative position, size, and branching of alkyl substituents. (c) 2007 Published by Elsevier Ltd.

引用

页码：3237 / 3241

页数：5

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