Polarographic behaviour of 2,2?-dipyridyl-2-pyridylhydrazone (DPPH) and pyridine-2-aldehyde-2-quinolylhydrazone (PAQH) at the dropping mercury electrode
Palladium complexes bearing the dipyridyl ligand: synthesis, structural studies, and use in the Heck reaction
作者:Ismail Warad、Mohammad Azam、Saud I. Al-Resayes、Mohammad Shahidul Islam、Sarfaraz Ahmed、Salim F. Haddad
DOI:10.1007/s11164-015-2256-2
日期:2016.2
Two new palladium complexes derived from the di(2-pyridinyl)methanone N-(2-pyridinyl)hydrazone (DPMNPH) ligand are reported. The compounds were characterized by elemental analysis, spectroscopic studies, and, for the DPMNPH ligand, single-crystal X-ray diffraction analysis. The DPMNPH ligand crystallized as orthorhombic with the space group P212121. The H1 atom is intramolecularly bonded to the pyridinic
Structural studies on Cd(II) complexes incorporating di-2-pyridyl ligand and the X-ray crystal structure of the chloroform solvated DPMNPH/CdI2 complex
作者:Ismail Warad、Mohammad Azam、Saud I. Al-Resayes、Mohd Shahnawaz Khan、Pervez Ahmad、Mohammed Al-Nuri、Shehdeh Jodeh、Ahmad Husein、Salim F. Haddad、Belkheir Hammouti、Mousa Al-Noaimi
DOI:10.1016/j.inoche.2014.02.036
日期:2014.5
series of novel Cd(II) complexesincorporatingligand, di(2-pyridinyl)methanone N-(2-pyridinyl)hydrazone (DPMNPH), has been investigated. The ligand, DPMNPH, and its corresponding complexes have been characterized with the help of a number of techniques: microanalysis, FT-IR, 1H and 13C NMR, UV/vis spectroscopy, thermal studies and MS–FAB mass spectrometry. In addition, single crystalX-ray diffraction measurement