GENERATION OF THE PARENT ALLYL CATION IN A SUPERACID CRYOGENIC MATRIX

被引：48

作者：

BUZEK, P

SCHLEYER, PV

VANCIK, H

MIHALIC, Z

GAUSS, J

机构：

[1] UNIV ERLANGEN NURNBERG, INST ORGAN CHEM 1, D-91054 ERLANGEN, GERMANY

[2] UNIV ZAGREB, ORGAN CHEM & BIOCHEM LAB, 41000 ZAGREB, CROATIA

[3] UNIV KARLSRUHE, INST PHYS CHEM, D-76128 KARLSRUHE, GERMANY

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1994年 / 33卷 / 04期

关键词：

D O I：

10.1002/anie.199404481

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

By using cyclopropyl bromide as precursor, the allyl cation C3H 5+ can be generated at low temperature in an SbF5 matrix and observed by IR spectroscopy; the experimental IR spectrum agrees well with that computed by ab initio methods. Characterization by 13C NMR spectroscopy failed, but the 13C NMR chemical shifts of this and other allyl cations could be predicted accurately for the first time by the GIAO/MP‐2 method. Copyright © 1994 by VCH Verlagsgesellschaft mbH, Germany

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页码：448 / 451

页数：4

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