Cyclopentadienyl ruthenium complexes. Part II. Reactivity of some η5-cyclopentadienylbis(triphenylphosphine)ruthenium(II) complexes with nitrosyl chloride and nitrosyl bromide
作者:R.F.N. Ashok、M. Gupta、K.S. Arulsamy、U.C. Agarawala
DOI:10.1016/s0020-1693(00)87600-8
日期:1985.4
react with π-cyclopentadienyl ruthenium(II) complexes of the type [Ru(η5-C5H5)(PPh3L]+X− (where L = 2,2′-bipyridine or 1,10-phenanthroline, X = Cl or Br) or [Ru(η5-C5H5)(PPh3)L(X)] (where L = PPh3, pyridine, 3-picoline, 4-picoline, (2,2′-bipyridine) or (1,10-phenanthroline), X = Cl, Br, I, CN, NCS, H or SnCl3) to give (except where X = SnCl3) mixed ligand ruthenium(II) nitrosyls, in which the NO seems to
NOCl和NOBR与π -环戊二烯基钌发生反应(II)的类型的复合物的[Ru(η 5 -C 5 H ^ 5)(PPH 3 L] + X - (其中L = 2,2'-联吡啶或1,10-菲咯啉,X = Cl或Br)或的[Ru(η 5 -C 5 H ^ 5)(PPH 3)L(X)](其中L = PPH 3,吡啶,3-甲基吡啶,4-甲基吡啶,(2,2 ′-联吡啶)或(1,10-菲咯啉),X = Cl,Br,I,CN,NCS,H或SnCl 3),得到(配体X除外SnCl 3除外)混合配体钌(II)亚硝酰基。 NO似乎与金属结合,因为NO +带有末端MNO线性键合模式。在三氯锡酸酯络合物的情况下,已经观察到NO到NO 2的转化,以及支持三苯基膦配体的一个苯环到钌中心的π-相互作用的光谱学(IR&1 H NMR)证据。所有配合物均通过光谱(IR和1 H NMR,UV-Vis),元素分析,磁测量,电导率和TLC数据进行表征。