作者:Michael Gerisch、Jennifer R. Krumper、Robert G. Bergman、T. Don Tilley
DOI:10.1021/om0207562
日期:2003.1.1
A series of novel C2-symmetric bisoxazoline ligands (benbox and benboxMe2) have been prepared. A variety of coordinatively unsaturated rhodium(III) complexes (3a−g, 4a−g) have been isolated. Trapping reactions of the agostically stabilized complex [RhCl2(S,S)-ib-benbox(Me2)}] (4d) are described. Metal-to-aryl methyl migration reactions are described for the complex [RhMe(S,S)-ip-benbox(Me2)}][BArf]
一系列新颖的Ç 2 -对称的双恶唑啉配体(benbox和benboxMe 2)已经被制备。已分离出各种配位不饱和铑(III)配合物(3a - g,4a - g)。描述了先前稳定的络合物[RhCl 2 (S,S)-ib-benbox(Me 2)}](4d)的诱捕反应。描述了配合物[RhMe (S,S)-ip-benbox(Me 2)}] [BAr f ](11c)。空气稳定,可分离的单核顺磁性铑(II)配合物[RhCl 2 (S,S)-tb-benbox(Me 2)}(H)](15e)和[RhCl 2报告了dm-benbox(Me 2)H}](15g)。