SYNTHESIS OF MIXED BIS(ALKENYLCARBENE) DITUNGSTEN COMPLEXES BY SEQUENTIAL ACTIVATION OF DIALKYNOLS

Authors
PERON V PORHIEL E FERRAND V LEBOZEC H
Citation
V. Peron et al., SYNTHESIS OF MIXED BIS(ALKENYLCARBENE) DITUNGSTEN COMPLEXES BY SEQUENTIAL ACTIVATION OF DIALKYNOLS, Journal of organometallic chemistry, 539(1-2), 1997, pp. 201-203
Citations number
10
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
Journal title
Journal of organometallic chemistry → ACNP
ISSN journal
0022328X
Volume
539
Issue
1-2
Year of publication
1997
Pages
201 - 203
Database
ISI
SICI code
0022-328X(1997)539:1-2<201:SOMBDC>2.0.ZU;2-0
Abstract
The synthesis of new bis(alkenylcarbene) ditungsten complexes 2a-b, 5a and 6a has been achieved from W(CO)(5)(THF), via activation of the di alkynol derivatives a and b. The reaction of 5a with piperazine afford s a dissymmetric bis(aminocarbene) complex 7a. (C) 1997 Elsevier Scien ce S.A.