Preparation and chemical and spectroscopic properties of (disilylamino)difluorophosphine and bis(difluorophosphino)silylamine
作者:E. A. V. Ebsworth、David W. H. Rankin、John G. Wright
DOI:10.1039/dt9790001065
日期:——
N(PF2)2(SiH3) have been prepared by the reactions of SiBrH3 and NMe3 with PF2[NH(SiH3)] and NH(PF2)2 respectively. Vibrational, n.m.r., mass, and photoelectron spectra have been recorded, and chemical properties have been studied. With diborane, PF2[N(SiH3)2] gives the adduct PF2[N(SiH3)2]·BH3 and N(PF2)2(SiH3) gives both mono- and bis-(borane) adducts; n.m.r. spectre of the three borane adducts have
通过SiBrH 3和NMe 3与PF 2 [NH(SiH 3)]和NH(PF 2)的反应制备了化合物PF 2 [N(SiH 3)2 ]和N(PF 2)2(SiH 3)。)2。记录了振动,核磁共振,质量和光电子能谱,并对化学性质进行了研究。与乙硼烷一起,PF 2 [N(SiH 3)2 ]生成加合物PF 2 [N(SiH 3)2 ]·BH 3和N(PF 2)2(SiH 3)生成单-和双-(硼烷)加合物;记录了三种硼烷加合物的核磁共振谱。在与HBr的反应中,PN键优先受到攻击,而在与水的反应中,Si-N键的裂解首先发生。