Bulky iminophosphonamines for N–P–N coordination: Synthesis and structural characterization of lithium iminophosphonamides and homoleptic bis-chelates of Co(II), Ni(II) and Cu(II)
作者:BILLA PRASHANTH、SANJAY SINGH
DOI:10.1007/s12039-015-0769-2
日期:2015.2
6-Me3C6H2NH)P(Ph 2)=N (C6H2-2,4,6-Me3)(1) and (2,6-iPr2C6H3NH)P(Ph2)=N(C6H2-2,4,6-Me3) (2) and their lithium derivatives as tmeda adducts (Li ⋅tmeda)[(2,4,6-Me3C6H2)NP(Ph2)=N(C6H2-2,4,6-Me3)] (3) and (Li ⋅tmeda)[(2,6-iPr2C6H3)NP(Ph2)=N(C6H2-2,4,6-Me3)] (4), respectively are reported here. Compounds 1–4 have been investigated by 1H, 13C and 13 P1H} NMR spectroscopy. The 7Li NMR for complexes 3 and 4 has also
两个新的空间要求的亚氨基膦胺配体(2,4,6-Me 3 C 6 H 2 NH)P(Ph 2)= N(C 6 H 2 -2,4,6-Me 3)(1)和(2, 6- i Pr 2 C 6 H 3 NH)P(Ph 2)= N(C 6 H 2 -2,4,6-Me 3)(2)及其锂衍生物作为tmeda加合物(Li⋅tmeda)[[ 2,4,6-Me 3 C 6 H 2)NP(Ph 2)= N(C 6 H 2 -2,4,6-Me3)] (3)和(Li⋅tmeda)[(2,6- i Pr 2 C 6 H 3)NP(Ph 2)= N(C 6 H 2 -2,4,6-Me 3)] ( 4),分别在这里报道。已通过1 H,13 C和13 P 1 H} NMR光谱研究了化合物1-4。还报道了配合物3和4的7 Li NMR 。配位体及其锂衍生物的效用已在bis的合成中显示 均金属络合物M [Ph 2 P(NC 6