Copper (II) and zinc (II) complexes with 2-benzoylpyridine-methyl hydrazone
AAR Despaigne, JG Da Silva, ACM Do Carmo… - Journal of Molecular …, 2009 - Elsevier
2-Benzoylpyridine-methyl hydrazone (HBzMe) has been obtained as well as its copper
(II)[Cu (HBzMe) Cl2](1) and zinc (II)[Zn (HBzMe) Cl2](2) complexes. Upon re-crystallization
in 1–9 DMSO: acetone conversion of 1 into dimeric [Cu (BzMe) Cl] 2 (1a) occurred. The
crystal structures of HBzMe, 1, 1a, and 2 were determined. HBzMe adopts the ZE
conformation in the solid. In all complexes the hydrazone adopts the E configuration to
attach to the metal through the NpyN2O chelating system. In 1 and 2 a neutral hydrazone …
(II)[Cu (HBzMe) Cl2](1) and zinc (II)[Zn (HBzMe) Cl2](2) complexes. Upon re-crystallization
in 1–9 DMSO: acetone conversion of 1 into dimeric [Cu (BzMe) Cl] 2 (1a) occurred. The
crystal structures of HBzMe, 1, 1a, and 2 were determined. HBzMe adopts the ZE
conformation in the solid. In all complexes the hydrazone adopts the E configuration to
attach to the metal through the NpyN2O chelating system. In 1 and 2 a neutral hydrazone …