η 5 and η 6 - cyclic π -perimeter hydrocarbon platinum group metal complexes of 3-(2-pyridyl)pyrazole derived ligands with a pendant nitrile group: Syntheses, spectral and structural studies
作者: GLORIA SAIREMVENKATESWARA RAO ANNAPENG WANGBABULAL DASMOHAN RAO KOLLIPARA
作者单位: 1Department of Chemistry, North Eastern Hill University
2Department of Chemistry, McMaster University
3Department of Chemistry, Indian Institute of Technology
刊名: Journal of Chemical Sciences, 2012, Vol.124 (2), pp.411-419
来源数据库: Springer Journal
DOI: 10.1007/s12039-011-0172-6
关键词: Arenepentamethylcyclopentadienylrutheniumrhodium3-(2-pyridyl)pyrazole
英文摘要: Abstract(#br)Reaction of two equivalents 4-{(3-(pyridine-2-yl) 1H-pyrazole-1-yl}methyl benzonitrile ( L1 ) and 3-{(3-(pyridine-2-yl)1H-pyrazole-1-yl}methyl benzonitrile ( L2 ) with one equivalent of [( η 6 -arene)Ru(μ-Cl)Cl] 2 and [Cp*M(μ-Cl)Cl] 2 in methanol yielded mononuclear complexes of the formulae [( η 6 -arene)Ru( L1/L2 )Cl]BF 4 {arene =C 6 H 6 ( 1 , 6 ); C 10 H 14 ( 2 , 7 ); C 6 Me 6 ( 3 , 8 )} and [Cp*M( L1/L2 )Cl]PF 6 /BF 4 {Cp*= η 5 -C 5 Me 5 , M=Rh ( 4 , 8 ); Ir ( 5 , 10 )}. These complexes are characterized by IR, 1 H NMR and identities of the structure are established by single crystal XRD studies of some of the representative complexes. It is confirmed from the spectral studies that the nitrile group is not taking part in complexation; instead it remains as a free pendant...
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影响因子:1.298 (2012)

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关键词翻译
关键词翻译
  • pyrazole 吡唑
  • and 
  • pyridyl 氮苯基
  • nitrile 
  • cyclic 循环的
  • complexes 联合企业
  • hydrocarbon 碳氢化合物
  • platinum 
  • spectral 谱的
  • pendant 下垂的