DIPHOSPHIRANES - NEW PRECURSORS OF SIGMA-DIPHOSPHAALLYL OR PI-DIPHOSPHAALLYL COMPLEXES

Citation
G. Etemadmoghadam et al., DIPHOSPHIRANES - NEW PRECURSORS OF SIGMA-DIPHOSPHAALLYL OR PI-DIPHOSPHAALLYL COMPLEXES, Phosphorus, sulfur and silicon and the related elements, 76(1-4), 1993, pp. 301-304
Citations number
14
Categorie Soggetti
Chemistry Inorganic & Nuclear
ISSN journal
10426507
Volume
76
Issue
1-4
Year of publication
1993
Pages
301 - 304
Database
ISI
SICI code
1042-6507(1993)76:1-4<301:D-NPOS>2.0.ZU;2-1
Abstract
The metalation reactions of the functionalized diphosphiranes 1a-b wit h the anionic metal transition complexes (M = Mo, W, Co) afford the si gma- or pi- diphosphaallyl complexes (2 or 3, respectively) as functio n of the intracyclic carbon atom substituents. The thermal lability of these complexes is detected by variable-temperature NMR spectroscopy.