作者:Nicholas J. Hill、Michael Findlater、Alan H. Cowley
DOI:10.1039/b509392a
日期:——
The following new amidinate-substituted boron halides are reported: [PhCN(SiMe3)}2]BCl2 (6), [MeCNCy}2]BCl2 (10), [Mes*CNCy}2]BCl2 (11), [MeCNiPr}2]BCl2 (12), and [FcCNCy}2]BBr2 (13). Compound 6 was prepared via the trimethylsilyl chloride elimination reaction of BCl3 with N,N,N′-tris(trimethylsilyl)benzamidine, and compounds 10–12 were prepared by salt metathesis between the lithium amidinates
以下新的a基取代 卤化硼据报道:[PhC N(SiMe 3)} 2 ] BCl 2 (6),[MeC NCy} 2 ] BCl 2 (10),[Mes * C NCy} 2 ] BCl 2 (11),[MeC N i Pr} 2 ] BCl 2 (12)和[FcC NCy} 2 ] BBr 2 (13)。化合物6的制备通过在三甲基氯硅烷的BCl的消除反应3与N,N,N'-三(三甲基甲硅烷基)苯甲m,化合物10-12由盐制得复分解RC基锂[RC(NR')2 ] Li和BX 3之间的价差。通过将1,3-二环己基碳二亚胺插入二茂铁基二溴硼烷FcBBr 2的BC键中来制备化合物13。的分子结构6,10,11,13和已知的化合物[光子晶体N(森达3)} 2 ]的BBr 2 (1)通过单晶X射线衍射确定。