Pyrazole-tethered heteroditopic ligands and their transition metal complexes: synthesis, structure, and reactivity
Title | Pyrazole-tethered heteroditopic ligands and their transition metal complexes: synthesis, structure, and reactivity |
Publication Type | Journal Article |
Year of Publication | 2005 |
Authors | Mukherjee, A, Subramanyam, U, Puranik, VG, Mohandas, TP, Sarkar, A |
Journal | European Journal of Inorganic Chemistry |
Issue | 7 |
Pagination | 1254-1263 |
Date Published | APR |
Type of Article | Article |
ISSN | 1434-1948 |
Keywords | cobalt, Copper, hemilabile ligands, Nickel, oligomerization, Pyrazole |
Abstract | Various pyrazole-based PN (2a-c) and N,N (3a-b) ligands have been synthesized. Using representative ligands, Ni-II, Co-II, Cu-II, and Cu-I complexes have been prepared and structurally characterized by crystallography. During complexation of Co-II and Cu-II salts, the phosphane part of the PN ligand oxidized to phosphane oxide. For N,N donor ligands, a dimeric chloro-bridged Ni-III complex was obtained. Ni-II complex 4 is an active catalyst for ethylene oligomerization. ((c) Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheirn, Germany, 2005). |
DOI | 10.1002/ejic.200400818 |
Type of Journal (Indian or Foreign) | Foreign |
Impact Factor (IF) | 2.686 |
Divison category:
Center for Material Characterization (CMC)
Physical and Materials Chemistry
Polymer Science & Engineering