名称:
二磷氮烷的有机金属化学。RN(PX2)2的铑(I)配合物(R = C6H5; X = OC6H5,OC6H4Br-p,R = CH3; X = OC6H5)
摘要:
[Rh(COD)Cl](2)与配体RN(PX(2))(2)的反应(1:R = C6H5; X = OC6H5)得到[Rh-2( COD)Cl-2 {eta(2)-C6H5N(P(OC6H5)(2))(2)}-]或[RhCl {eta(2)-C6H5N(P(OC6H5)(2))(2)} ](2),取决于反应条件。1与[Rh(CO)(2)Cl](2)反应得到对称的双核络合物[Rh(CO)Cl {mu-C6H5N(P(OC6H5)(2))(2)}],而与2(R = CH3; X = OC6H5)的相同反应导致形成[Rh(CO)(mu-CO)Cl {mu-CH3N(P(OC6H5)(2))(2 )}]同时包含末端和桥接CO基团。有趣的是3(R = C6H5,X = OC6H4Br-p)与[Rh(COD)Cl](2)或[Rh(CO)(2)Cl](2)的反应仅导致氯的形成桥接双核复合物[RhCl {e
DOI:
10.1016/0020-1693(94)04304-e