Syntheses, characterization and DFT investigations of iridium complexes and diprotonated terpyridines
Makaleler > Tam Makale · 2008
Yazarlar: N. Yoshikawa, S. Yamabe, N. Kanehisa, Y. Kai, H. Takashima, K. Tsukahara
Acta Crystallographica Section A Foundations of Crystallography, Uluslararası, Wos, 2008, cilt 64, ss C404-C404
DOI: 10.1107/s0108767308087060
Özet
Poster Sessionswere prepared in good yield from the reaction of Ru(acac)3 and the corresponding phosphine under dihydrogen in the presence of excess zinc.When MePPh2 was employed as a phosphine, an analogous trinuclear complex [(MePPh2)3Ru(μ-H)3]2Zn was prepared only in 17% yield and could not be isolated in a pure state.We therefore looked for a new general procedure for the synthesis of this type of complexes and we could develop a new procedure.The reaction of RuH2(MePPh2)4 and an excess of Zn(acac)2H2O under dihydrogen gave the [(MePPh2)3Ru(μ-H)3]2Zn in 66% isolated yield (eq. 1).We herein report the synthesis, characterization, structure, and catalytic activity of heterometallic hydride complexes, [(L)3Ru(μ-H)3]2Zn.