Phosphorus-carbon bond cleavage of Ph2PCH2PPh2 at a triruthenium center: synthesis and structural characterization of [Ru-3(mu-CO)(CO)(6)(mu-PPh2)(2)(mu(3)-CH2PPh)]

Authors
Kabir, SE Karim, M Malik, KMA Siddiquee, TA
Citation
Se. Kabir et al., Phosphorus-carbon bond cleavage of Ph2PCH2PPh2 at a triruthenium center: synthesis and structural characterization of [Ru-3(mu-CO)(CO)(6)(mu-PPh2)(2)(mu(3)-CH2PPh)], INORG CH C, 2(4), 1999, pp. 128-130
Citations number
17
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
INORGANIC CHEMISTRY COMMUNICATIONS
ISSN journal
13877003 → ACNP
Volume
2
Issue
4
Year of publication
1999
Pages
128 - 130
Database
ISI
SICI code
1387-7003(199904)2:4<128:PBCOPA>2.0.ZU;2-3
Abstract
The reaction of Ph2PH with [Ru-3(CO)(10)(mu-dppm)] (1) at 98 degrees C gave [Ru-3(mu-CO)(CO)(6)(mu-PPh2)(2)(mu(3)-CH2PPh)] (7) in 20% yield. Compound 7 was characterized by elemental analysis, H-1 and P-31{H-1} NMR and mass s pectroscopic data and also by a single crystal structure determination. The compound is shown to consist of a triruthenium cluster with an unusual exa mple of a triply bridging CH2PPh ligand and two doubly bridging PPh2 ligand s. (C) 1999 Elsevier Science S,A. All rights reserved.