Reactions involving transition metals. Part X. Reactions of the complexes α- and β-[L3RhHX2](L = tertiary phosphine or arsine, X = Cl or Br)
作者:Christopher E. Betts、Robert N. Haszeldine、R. V. (Dick) Parish
DOI:10.1039/dt9750002218
日期:——
The reactions of the complexes α- and β[LnRhHX2](n= 2 or 3; L = tertiary phosphine or arsine; X = Cl or Br) with acidic, basic, oxidising, and reducing reagents have been investigated. The α-isomers are inert to acids (except nitric acid) but are rapidly dehydrohalogenated by bases. With weak bases, equilibria are established, the positions of which show that stability to dehydrohalogenation increases
研究了配合物α-和β[L n RhHX 2 ](n = 2或3; L =叔膦或a; X = Cl或Br)与酸性,碱性,氧化和还原试剂的反应。α-异构体对酸(硝酸除外)呈惰性,但会被碱迅速脱卤化氢。在弱碱的情况下,建立了平衡,其位置表明,在系列L = Ph 2 RP
Hydride and related complexes of rhodium(III) with nitrogen donor ligands
作者:N.M. Nanje Gowda、G.K.N. Reddy
DOI:10.1016/0022-1902(74)80159-4
日期:1974.12
isomeric series (α and β) of complexhydrides of rhodium of the type RhHX2L3 (X is a halogen and L is a tertiary arsine or phosphine) with the nitrogendonorligands 2,2′-dipyridyl (N-N) and 1,10-phenanthroline (N-N) have been investigated. In presence of perchloric acid the α hydrides give new hydrido compounds of the type [RhHX(N-N)L2]ClO4, while the β hydrides give complexes of the type [RhX2(N-N)L2]ClO4
RhH X 2 L 3类型的铑(X是卤素,L是叔series或膦)的两个氢化物的异构体系列(α和β )与氮供体配体2,2'-联吡啶的反应(N - N)和1,10-菲咯啉(N - N)已被研究。在高氯酸存在下,α氢化物生成[RhH X(N - N)L 2 ] ClO 4类型的新氢化物,而β氢化物生成[Rh X 2(N- Ñ)大号2 ] CLO 4。在相似的条件下,Rh X 3 L 3类型的铑的三卤代化合物也得到类似于从相应的β氢化物获得的化合物的化合物。阳离子物质的构型已根据ir和NMR测量的结果进行了分配。