Title of article :
Synthesis and characterization of ruthenium (II) carbonyl complexes containing naphthyridine and acetylacetonate ligands and their catalytic activity in the hydrogen transfer reaction
Author/Authors :
Sergio A. Moya، نويسنده , , Juan Carlos Araya، نويسنده , , Juana Gajardo، نويسنده , , Véronique Guerchais، نويسنده , , Hubert Le Bozec، نويسنده , , Loïc Toupet، نويسنده , , Pedro Aguirre، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2013
Abstract :
A series of novel complexes of the Ru(L)2(CO)2 L = 2-(3′ methoxyphenyl)-1,8-naphthyridine (complex 1), and type Ru(acac)2(L)(CO) with L = 2-(3′ methoxyphenyl)-1,8-naphthyridine (complex 2), 2-(2′-bromophenyl)-1,8-naphthyridine (complex 3) and 2-phenyl-1,8-naphthyridine (complex 4) was synthesized and characterized. We found that the complexes 2, 3, and 4 can be directly synthesized from Ru3(CO)12. The complex Ru(acac)2(L)(CO) L = 2-(3′ methoxyphenyl)-1,8-naphthyridine (2) was characterized by X-ray single crystal analysis which confirms the monodentate coordination mode of the 1,8-naphthyridine derivate and the cis arrangement of the acac ligands. Preliminary studies in transfer hydrogenation of acetophenone in the presence of 2-propanol show the good catalytic activity of complex 2 with 92% conversion.
Keywords :
Acetylacetonate complexes , Transfer hydrogenation , Acetophenone , Carbon monoxide , 1 , 8-Naphthyridine , Ruthenium(II)
Journal title :
Inorganic Chemistry Communications
Journal title :
Inorganic Chemistry Communications