Chemistry of the Group 1B Elements. XII. Some Poly(pyrazolyl)borate Complexes of Silver

Abstract
Reactions between silver(1) salts and poly(pyrazolyl)borate anions in the presence of donor ligands have given 21 complexes of general formula AgL(RnBH4-n) [L = PPh3, P(c6H4Me)3, P(OMe)3, P(OPh)3, AsPh3, SbPh3, o - C6H4( AsMe2)2 or ButNC; RnBH4-n = HB(pz)3, HB(Me2pz)3 orB(pz)4], and [Ag(HBR3)]2(dppe) (R = PZ or Me2pz) and {[Ag(HBR3)](dppm)}n (R = PZ, n = 1 ; R = Me2pz, n = 2). Their possible structures are discussed in the light of various spectroscopicdata obtained for them.

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