Verknüpfung koordinativ ungesättigter Kupfer(II)-Monomere via Cyano-versus Tetrazolyl-Donor/ Linkage of Coordinatively Unsaturated Copper(II) Monomers via Cyano versus Tetrazolyl Donor

Rolf W. Saalfrank, Roland Harbig, Oliver Struck, Eva-Maria Peters, Hans Georg von Schnering
1996 Zeitschrift für Naturforschung. B, A journal of chemical sciences  
Reaction of a methanolic copper(II) acetate solution with tetrazolyl enol derivatives 2a (HL2) or 2b (HL3) leads to the formation of the corresponding 2D-coordination polymers 4 (∞2 [CuL22]) and 5 (∞2 [CuL23]), respectively. Single-crystal X-ray diffraction of the supramolecular species 4 and 5 established unequivocally the structures of the regioisomeric coordination polymers. On the contrary, reactions of 2c (HL4) with methanolic copper(II) acetate solution and 2b (HL3) with methanolic
more » ... ) acetate solution yield mononuclear chelate complexes 11 ([CuL42]) and 12 ([ZnL23(MeOH)2]). The structures of 11 and 12 have been established by X-ray structure analysis.
doi:10.1515/znb-1996-0316 fatcat:vegz4h6x55duvjuiqe7fcahsrq