Halogenation and oxygenation of the metal and oxidation of phosphorus in complexes of the type M(dppe)(2)(N-2)(2) (M = Mo, W) by reaction with thionylhalides

Authors
Stoll, C Lorenz, IP Noth, H Ponikwar, W
Citation
C. Stoll et al., Halogenation and oxygenation of the metal and oxidation of phosphorus in complexes of the type M(dppe)(2)(N-2)(2) (M = Mo, W) by reaction with thionylhalides, J ORGMET CH, 602(1-2), 2000, pp. 24-28
Citations number
16
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
JOURNAL OF ORGANOMETALLIC CHEMISTRY
ISSN journal
0022328X → ACNP
Volume
602
Issue
1-2
Year of publication
2000
Pages
24 - 28
Database
ISI
SICI code
0022-328X(20000515)602:1-2<24:HAOOTM>2.0.ZU;2-5
Abstract
M(dppe)(2)(N-2)(2) (M = Mo, W; dppe = 1,2-bis(diphenylphosphino)ethane) is converted by thionylchloride into the chlorinated and oxygenated derivative s MoCl4(dppeO(2)) and WCl3(O)(dppeO(2)), respectively. In contrast, thionyl bromide reacts with W(dppe)(2)(N-2)(2), to give specifically the tetrabromi de WBr4(dppe). The molecular structure of MoCl4(dppeO(2)) has been determin ed by single crystal X-ray analysis. (C) 2000 Elsevier Science S.A. All rig hts reserved.