Synthesis and reactivity toward reducing agents of the ethoxycarbonyl complex [(np3)Ni(CO2Et)]BPh4(np3=tris(2-diphenylphosphinoethyl)amine)
作者:Claudio Bianchini、Andrea Meli
DOI:10.1016/0022-328x(84)80663-4
日期:1984.11
The ethoxycarbonyl complex [(np3)Ni(CO2Et)]BPh4 (2) [np3 = tris(2- diphenylphosphinoethyl)amine] has been synthesized by ethoxide ion attack on (np3)Ni(CO) (3) or [(np3)Ni(CO)]BPh4 (4). Compound 2 reacts with LiHBEt3, NaBH4, MeMgI, NaC10H8, or MeLi to give the carbonyl 3, whereas with BH3·THF it gives the complexes [(Hnp3)Ni(CO)]BPh4 (6) and [(np3)NiH]BPh4 (7). The mechanism of the reactions leading