THERMAL AND PHOTOCHEMICAL-REACTIONS OF A CATIONIC RHENOCENE-ACETONITRILE ADDUCT - THE FIRST C-H BOND ACTIVATION BY RHENOCENE CATION

Citation
H. Tobita et al., THERMAL AND PHOTOCHEMICAL-REACTIONS OF A CATIONIC RHENOCENE-ACETONITRILE ADDUCT - THE FIRST C-H BOND ACTIVATION BY RHENOCENE CATION, Organometallics, 17(16), 1998, pp. 3405-3407
Citations number
42
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
Journal title
ISSN journal
02767333
Volume
17
Issue
16
Year of publication
1998
Pages
3405 - 3407
Database
ISI
SICI code
0276-7333(1998)17:16<3405:TAPOAC>2.0.ZU;2-J
Abstract
A cationic rhenocene - acetonitrile adduct [Cp2Re(NCMe)](BF4) (2) reac ted with an excess of benzene and thiophene under UV irradiation to gi ve the C-H bond activation products [Cp2Re(H)Ph](BF4) (6) and [Cp2Re(H )(2-C4H3S)](BF4) (7) in high yields. Deprotonation of 6 proceeded by t reatment with DBU to give phenylrhenocene Cp2RePh (8), while protonati on of 8 with HBF4 regenerated 6.