Preparation and Characterization of Cationic Nickel Indenyl Complexes [(1-methylindenyl)NiLL‘]+
摘要:
The cationic complexes [(1-Me-Ind)Ni(PPh3)(L)](+) (1-Me-Ind = 1-methylindenyl; L = PPh3, PMe3, or MeCN) have been prepared and characterized spectroscopically and by nt ans of single-crystal X-ray structural analysis in the case of [(1-Me-Ind)Ni(PPh3)(PMe3)]AlCl4. The in-situ-generated cations dimerize ethylene.