Ru(II) mediated Csingle bondH activation of 1-(biphenylazo)naphthol: Synthesis and catalytic evaluation for transfer hydrogenation of ketones

Ramesh, M and G, Prabusankar and Galmari, V (2017) Ru(II) mediated Csingle bondH activation of 1-(biphenylazo)naphthol: Synthesis and catalytic evaluation for transfer hydrogenation of ketones. Inorganic Chemistry Communications, 79. pp. 89-94. ISSN 1387-7003

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Abstract

New cyclometalated ruthenium(II) complexes of the type [Ru(L)(CO)(EPh3)2] (L = di-anionic CNO- donor of 1-(biphenylazo)naphthol; E = P, As) have been synthesized by the reaction using [RuHCl(CO)(EPh3)3] (E = P, As) with 1-(biphenylazo)naphthol ligand (H2L). The 1-(biphenylazo)naphthol ligand and ruthenium complexes are characterized by analytical, spectral (FT–IR, UV–Vis, 1H NMR and 31P NMR) methods. The molecular structure of ruthenium complex 1 was further confirmed by single crystal X-ray diffraction method. The catalytic efficiency of ruthenium complex 1 was evaluated for the transfer hydrogenation of various ketones to alcohols with excellent conversion up to 99% in the presence of i-PrOH/KOH at 82 °C.s

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IITH Creators:	IITH Creators ORCiD G, Prabusankar http://orcid.org/0000-0003-1772-135X
Item Type:	Article
Uncontrolled Keywords:	C − H activation; Ruthenium(II) complexes; Crystal structure; Transfer hydrogenation
Subjects:	Chemistry > Inorganic chemistry
Divisions:	Department of Chemistry
Depositing User:	Team Library
Date Deposited:	04 Apr 2017 10:10
Last Modified:	12 Sep 2017 06:14
URI:	http://raiithold.iith.ac.in/id/eprint/3129
Publisher URL:	https://doi.org/10.1016/j.inoche.2017.03.029
OA policy:	http://www.sherpa.ac.uk/romeo/issn/1387-7003/
Related URLs:	Google Scholar

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