STEREOCHEMISTRY OF NUCLEOPHILIC-SUBSTITUTION AT CYCLOPROPANEDIAZONIUM IONS

被引：20

作者：

KIRMSE, W

ENGBERT, T

机构：

[1] Abteilung Für Chemie, Universität Bochum, D-4630

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1979年 / 18卷 / 03期

关键词：

D O I：

10.1002/anie.197902281

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Model studies on SN2 substitution in cyclopropanes show that inversion occurs in the “normal case”—at least in compunds having N2 as leaving group. Thus, 1 reacts with configurational inversion to give 2 (4%) alongside the allyl compound 3. The reason for the retention observed in special cases, e.g. on deamination of 4, is probably a partly opened cation such as 5. (Figure Presented.) (Figure Presented.) Copyright © 1979 by Verlag Chemie, GmbH, Germany

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页码：228 / 229

页数：2

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