A STUDY OF BONDING IN GROUP 4 AMINES

被引：36

作者：

MACK, J

YODER, CH

机构：

[1] Department of Chemistry, Franklin and Marshall College, Lancaster

来源：

INORGANIC CHEMISTRY | 1969年 / 8卷 / 02期

关键词：

D O I：

10.1021/ic50072a019

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

N-Methyl C13-H coupling constants and relative basicities were measured for the compounds (CH,3)3MN(CH3)2 and M[N-(CH3)2]4, where M = C, Si, Ge, and Sn. The coupling constants for the trimethyl series varied in the order Si … Ge = C … Sn and for the tetrakis series in the order Si … C … Ge ⪖ Sn. The relative basicities in both series varied in the order Ge … Si. The trends are interpreted as indicative of a decrease in (p-d)π overlap from silicon to tin, with the major change occurring between silicon and germanium. © 1969, American Chemical Society. All rights reserved.

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页码：278 / &

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