Amidinate-substituted boron halides: Synthesis and structure
作者:Michael Findlater、Nicholas J. Hill、Alan H. Cowley
DOI:10.1016/j.poly.2005.11.012
日期:2006.3
are reported: [ t BuCN(Cy)} 2 ]BCl(Ph) ( 1 ), [ n BuCNCy} 2 ]BCl(Ph) ( 2 ), [(Me3Si) 2NCNCy} 2 ]BCl 2 ( 3 ) and [MeCN i Pr} 2 ]BCl 2 ( 4 ). Compounds 1 , 2 , and 3 were prepared via salt metathesis reactions of the appropriate lithium amidinates with PhBCl 2 or BCl 3 . Compound 3 was also prepared by carbodiimide insertion into the B–N bond of (Me3Si) 2 N–BCl 2 . The latter method represents