摘要:
The solid-state structures for two complexes, 7 and 8, are reported. Complex 7 was prepared by treating Ru(OAc)(2)(Binap) with two equivalents of HBArF in toluene solution, and represents only the second solid-state structure of a Binap, complex, in which the Binap is a 6e donor to the Ru(II). The bonding is maintained in solution as shown via C-13 NMR studies. The unusual cation 8, as an SbF6- salt, arises from prolonged reaction of Ru(OAc)(2)(Binap) with wet HBF4 (and, subsequently, added HSbF6) in 1,2-dichloroethane. (c) 2005 Elsevier B.V. All rights reserved.