(3,3-DIPHENYLALLENYLIDENE)TRIMETHYLPHOSPHANE-TITANOCENE - THE 1ST TITANOCENE CARBENE COMPLEX WITH 3 CUMULATIVE DOUBLE-BONDS

被引：35

作者：

BINGER, P

MULLER, P

WENZ, R

MYNOTT, R

机构：

[1] Max-Planck-Institut für Kohlenforschung, Mülheim, D-4330

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1990年 / 29卷 / 09期

关键词：

D O I：

10.1002/anie.199010371

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

1,2‐Dilithiocyclopropene → 1,1‐dilithioallene rearrangement results in the formation of compound 2 from 3,3‐diphenylcyclopropene (1) and two equivalents of n‐butyllithium. Compound 2 reacts further with titanocene dichloride and trimethylphosphane to give the allenylidenetitanocene complex 3. The yields of this one‐pot synthesis are 71 %. (Figure Presented.) Copyright © 1990 by VCH Verlagsgesellschaft mbH, Germany

引用

页码：1037 / 1038

页数：2

共 26 条

[21] STRUCTURES AND ENERGIES OF C3H3LI ISOMERS - POLAR ORGANOMETALLIC MODELS FOR CYCLOPROPENYL ANIONS [J].