SMALL RINGS .83. C3F2 ISOMERS - GENERATION BY PULSED FLASH PYROLYSIS AND MATRIX-SPECTROSCOPIC IDENTIFICATION

被引：22

作者：

MAIER, G

PREISS, T

REISENAUER, HP

机构：

[1] Institut Für Organische Chemie, Justus-Liebig-Universität, Gießen, D-35392

来源：

CHEMISCHE BERICHTE | 1994年 / 127卷 / 04期

关键词：

MATRIX ISOLATION; PHOTOCHEMISTRY; FLASH PYROLYSIS; CARBENES;

D O I：

10.1002/cber.19941270429

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Matrix-isolated difluorovinylidenecarbene (4) has been generated by pulsed flash pyrolysis from 1-chloro-3,3-difluorocyclopropene (8a) and 3,3-difluoro-1,2-diiodocyclopropene (8b). By subsequent photolysis 4 isomerizes to difluoropropargylene (5) and difluorocyclopropenylidene (6). The identification of the three new carbenes is based on the comparison of their experimental and calculated (MP2/6-3 1 G *) infrared spectra.

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页码：779 / 782

页数：4

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