Platinum(II) complexes with amide-functionalized NHC ligands
摘要:
We present the synthesis of neutral, amide-functionalized N-heterocyclic carbene (NHC) platinum(II) complexes with dianionic -N-C-NHC-C-NHC-N- (NC*C*N) tetradentate ligands. The imidazolium- and bisimidazolium bromide NHC ligand precursors with amide functionality in the side chain are reported together with the corresponding biscarbene bromido complexes and, after deprotonation, of the neutral NHC complexes without counterions. All compounds have been thoroughly characterized by standard techniques. (C) 2012 Elsevier B. V. All rights reserved.
Platinum(II) complexes with amide-functionalized NHC ligands
摘要:
We present the synthesis of neutral, amide-functionalized N-heterocyclic carbene (NHC) platinum(II) complexes with dianionic -N-C-NHC-C-NHC-N- (NC*C*N) tetradentate ligands. The imidazolium- and bisimidazolium bromide NHC ligand precursors with amide functionality in the side chain are reported together with the corresponding biscarbene bromido complexes and, after deprotonation, of the neutral NHC complexes without counterions. All compounds have been thoroughly characterized by standard techniques. (C) 2012 Elsevier B. V. All rights reserved.
Platinum(II) complexes with amide-functionalized NHC ligands
作者:Yvonne Unger、Thomas Strassner
DOI:10.1016/j.jorganchem.2012.05.019
日期:2012.8
We present the synthesis of neutral, amide-functionalized N-heterocyclic carbene (NHC) platinum(II) complexes with dianionic -N-C-NHC-C-NHC-N- (NC*C*N) tetradentate ligands. The imidazolium- and bisimidazolium bromide NHC ligand precursors with amide functionality in the side chain are reported together with the corresponding biscarbene bromido complexes and, after deprotonation, of the neutral NHC complexes without counterions. All compounds have been thoroughly characterized by standard techniques. (C) 2012 Elsevier B. V. All rights reserved.