M = Rh ( 1 ) and Ir ( 2 ) react with N , N ′-donor chelating ligands, viz., para -substituted N -(pyrid-2-ylmethylene)phenylamines ( 2 - PP ) in methanol–acetone to afford the pentamethylcyclopentadienyl rhodium (III) and iridium (III) derivatives of the type [(η 5 -C 5 Me 5 )MCl(C 5 H 4 N-2-CH N–C 6 H 4 - p -X] + (M = Rh, 3 ; M = Ir, 4 ), where C 5 Me 5 = pentamethylcyclopentadienyl; X = H ( 3a , 4a
化合物[(η5 -C 5 Me 5)M(μ-Cl)Cl} 2],其中M = Rh(1)和Ir(2)与N,N'-给体螯合
配体反应,即-取代的N-(
吡啶-2-基亚甲基)
苯胺(2-PP)在
甲醇-
丙酮中的合成,得到[(η5 -C 5 Me 5)MCl(C)类型的五
甲基环戊二烯基铑(III)和
铱(III)衍
生物5 H 4 N-2-CH N–C 6 H 4-p -X] +(M = Rh,3; M = Ir,4),其中C 5 Me 5 =五
甲基环戊二烯基; X = H(3a,4a) ,CH 3(3b,4b),OCH 3(3c,4c),Cl(3d,4d),NO 2(3e,4e)分别通过FT-IR和FT-NMR光谱进行表征分析数据。 [[η5 -C 5 Me 5)RhCl(C 5 H 4 N-2-CH N–C 6 H 4-p -Cl)] +(3d)的四
氟硼酸盐和[通过单晶X射线衍射研究建立了(η5 -C 5