First structural characterisation of 1,2,4-selenadiphosphole and 1,2,4-telluradiphosphole ring systems. Crystal and molecular structures of the eta(1)-complexes [M(CO)(5)(P2SeC2Bu2t)] (M = Cr, W) and [W(CO)(5)(P2TeC2Bu2t)]

Authors
Francis, MD Hibbs, DE Hitchcock, PB Hursthouse, MB Jones, C Mackewitz, T Nixon, JF Nyulaszi, L Regitz, M Sakarya, N
Citation
Md. Francis et al., First structural characterisation of 1,2,4-selenadiphosphole and 1,2,4-telluradiphosphole ring systems. Crystal and molecular structures of the eta(1)-complexes [M(CO)(5)(P2SeC2Bu2t)] (M = Cr, W) and [W(CO)(5)(P2TeC2Bu2t)], J ORGMET CH, 580(1), 1999, pp. 156-160
Citations number
11
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
JOURNAL OF ORGANOMETALLIC CHEMISTRY
ISSN journal
0022328X → ACNP
Volume
580
Issue
1
Year of publication
1999
Pages
156 - 160
Database
ISI
SICI code
0022-328X(19990515)580:1<156:FSCO1A>2.0.ZU;2-N
Abstract
The molecular geometries of the 1,2,4-selenadiphosphole and the 1,2,4-tellu radiphosphole aromatic ring systems, established by single crystal X-ray di ffraction studies on their metal pentacarbonyl complexes, are presented and discussed together with theoretical data. (C) 1999 Elsevier Science S.A. A ll rights reserved.