KINETICS AND MECHANISMS OF THE REACTIONS OF THE 17-ELECTRON METAL-CENTERED RADICAL CPCR(CO)3-CENTER-DOT WITH ORGANIC HALIDES

Citation
Ta. Huber et al., KINETICS AND MECHANISMS OF THE REACTIONS OF THE 17-ELECTRON METAL-CENTERED RADICAL CPCR(CO)3-CENTER-DOT WITH ORGANIC HALIDES, Organometallics, 12(12), 1993, pp. 4715-4717
Citations number
22
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
Journal title
ISSN journal
02767333
Volume
12
Issue
12
Year of publication
1993
Pages
4715 - 4717
Database
ISI
SICI code
0276-7333(1993)12:12<4715:KAMOTR>2.0.ZU;2-R
Abstract
An investigation of the kinetics of the reactions of [CpCr(CO)3]2 with alkyl halides RX (RX = BrCH2-CO2CH3, CF3CH2I, BrCH2CN, p-NO2C6H4CH2Br ), which give the compounds CpCr(CO)3X and CpCr(CO)3R, suggests that t he reactions involve direct halogen abstraction from RX by the metal-c entered radical CpCr-(CO)3, which is in equilibrium with the dimer.