Download PDF
Synthesis 1995; 1995(4): 387-388
DOI: 10.1055/s-1995-3920
short paper
© Georg Thieme Verlag, Rüdigerstr. 14, 70469 Stuttgart, Germany. All rights reserved. This journal, including all individual contributions and illustrations published therein, is legally protected by copyright for the duration of the copyright period. Any use, exploitation or commercialization outside the narrow limits set by copyright legislation, without the publisher's consent, is illegal and liable to criminal prosecution. This applies in particular to photostat reproduction, copying, cyclostyling, mimeographing or duplication of any kind, translating, preparation of microfilms, and electronic data processing and storage.

Base-Catalyzed Addition of Phosphine to Aryl- and Hetarylethynes. An Efficient Method for the Preparation of 2-Substituted Trivinylphosphines

B. A. Trofimov, N. K. Gusarova* , S. N. Arbuzova, S. F. Malysheva, R. den Besten, L. Brandsma
  • *Institute of Organic Chemistry of the Russian Academy of Sciences, Siberian Branch, Favorski Street 1, 664033 Irkutsk, Russia
Further Information

Publication History

Publication Date:
31 December 2000 (online)

 PDF Download  Permissions and Reprints All articles of this category

A number of Z,Z,Z-tris(1-alkenyl)phosphines 2 have been obtained in good yields from phosphine and acetylenes in the super-base system potassium hydroxide/hexamethylphosphoric triamide.

Under strongly basic conditions phosphine and het(aryl)ethynes give Z,Z,Z-tri(alkenyl)phosphines.