REACTION OF DIOXAPHOSPHOLANES WITH TANTOL OCENE AND NIOBIOCENE MONOHYDRIDES CP(2)M(PME(2)PH)H - SYNTHESIS OF METALLOPHOSPHONOYL COMPLEXES CP(2)M(PME(2)PH)[P(O)(H)(O-CH(2)CHR-OH)] (M=TA OU NB AND R=H OU ME) - STEREOCHEMISTRY

Authors
CHALLET S LEBLANC JC MOISE C
Citation
S. Challet et al., REACTION OF DIOXAPHOSPHOLANES WITH TANTOL OCENE AND NIOBIOCENE MONOHYDRIDES CP(2)M(PME(2)PH)H - SYNTHESIS OF METALLOPHOSPHONOYL COMPLEXES CP(2)M(PME(2)PH)[P(O)(H)(O-CH(2)CHR-OH)] (M=TA OU NB AND R=H OU ME) - STEREOCHEMISTRY, Phosphorus, sulfur and silicon and the related elements, 97(1-4), 1994, pp. 95-102
Citations number
17
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Phosphorus, sulfur and silicon and the related elements → ACNP
ISSN journal
10426507
Volume
97
Issue
1-4
Year of publication
1994
Pages
95 - 102
Database
ISI
SICI code
1042-6507(1994)97:1-4<95:RODWTO>2.0.ZU;2-F
Abstract
The monohydrides Cp(2)M(PMe(2)Ph)H (with Cp = eta(5)-C5H5 and M = Ta o r Nb) react with Cl-P-OCH(2)CHRO (R = H or Me). In a basic medium the corresponding phosphonium salts (2 or 3) afford the new class of metal lophosphonoyl complexes: 4 (R = H) and the mixture of diastereoisomers 5, 5', 6 and 6' (R = Me). Reactivity of 4 towards acetylchlorid is re ported. The H-1 and P-31 NMR spectroscopic data are discussed.