133753-11-4Relevant academic research and scientific papers
Synthesis and reactivity of ruthenium hydride complexes of chelating triphosphines. 51. Reactions of acetylenes with RuHCl(Cyttp) and RyH4(Cyttp) (Cyttp = C6H5P(CH2CH2CH2P(c-C6H11)2)2)
Jia, Guochen,Meek, Devon W.
, p. 1444 - 1450 (2008/10/08)
Treatment of RuHCl(Cyttp) with PhC≡C-C=CPh in benzene produced syn,mer-RuCl(η3-PhC3CHPh) (Cyttp), which isomerizes into anti,mer-RuCl(η3-PhC3CHPh)(Cyttp) in dichloromethane or methanol. Reaction of RuHCl(Cyttp) with MeO2CC≡CCO2Me yielded RuCl(MeO2CC=CHCO2Me)(Cyttp). Acetylide complexes RuCl(C≡CR) (Cyttp) (R = Ph, (CH2)5CH3)) were produced when RuHCl(Cyttp) was treated with HC≡CR. Reactions of RuH4(Cyttp) with MeO2CC≡CCO2Me and PhC≡CPh gave facRu(η4-MeO2CCH=CHCO2Me)(Cyttp) and Ru(PhC≡CPh)(Cyttp), respectively. Reaction of RuH4(Cyttp) with 1-octyne produced Ru(C≡C(CH2)5CH3)2(Cyttp). Reaction of RuH4(Cyttp) with excess phenylacetylene produced Ru(C≡CPh)(η3-PhC3CHPh)(Cyttp).
