CONFORMATIONS AND ROTATION OF ISOPROPYL GROUPS ATTACHED TO THE SAME SATURATED CARBON CENTER - A DYNAMIC NMR AND MOLECULAR MECHANICS STUDY OF 1,1,1-TRIS-ISO-PROPYLETHANE, DI-ISO-PROPYL-TERT-BUTYLMETHANE, AND 1,1-DI-ISO-PROPYL-TERT-BUTYLETHANE

被引：10

作者：

ANDERSON, JE

BETTELS, BR

机构：

[1] Chemistry Department, University College London, London WCIH OAJ

来源：

TETRAHEDRON | 1990年 / 46卷 / 15期

关键词：

D O I：

10.1016/S0040-4020(01)87842-X

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The title compounds have temperature-dependent n.m.r. spectra from which rotational barriers for iso-propyl and tert-butyl groups can be determined. Molecular mechanics calculations are used to indicate the conformations involved in these rotations and other stable conformations, and the possible pathways for their interconversions. © 1990.

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页码：5353 / 5364

页数：12

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