BIS(BORYL)METALLOCENES .1. 1,1'-BIS(DIISOPROPYLBORYL)COBALTOCENIUM CATION - A NOVEL ANION-BINDING LIGAND

Citation
Ge. Herberich et al., BIS(BORYL)METALLOCENES .1. 1,1'-BIS(DIISOPROPYLBORYL)COBALTOCENIUM CATION - A NOVEL ANION-BINDING LIGAND, Organometallics, 15(14), 1996, pp. 3106-3108
Citations number
22
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
Journal title
ISSN journal
02767333
Volume
15
Issue
14
Year of publication
1996
Pages
3106 - 3108
Database
ISI
SICI code
0276-7333(1996)15:14<3106:B.1C>2.0.ZU;2-7
Abstract
Three situations are observed when the new cobaltocene derivative Co(C 5H4BPr2i)(2) (2) is oxidized. The cobaltocenium salt [2]PF6 (3) is obt ained with [FeCp(2)]PF6 as oxidant. With Cu(OH)(2) the inverse chelate [2]OH (4) with a mu-OH group bridging the two boron centers is formed . Oxidation with C2Cl6 gives a zwitterionic chloride (5) with a trigon al and a quaternized boron center; in solution 5 is fluxional.