Synthesis of Tris- and Tetrakis(pyrazol-1-yl)borate Gold(III) Complexes. Crystal Structures of [Auκ2-N,N‘-BH(Pz)3Cl2] (pz = Pyrazol-1-yl) and [Auκ2-N,N‘-B(Pz)4(κ2-C,N-C6H4CH2NMe2-2)]ClO4·CHCl3 | Publicación