Zinc Hydride-Catalyzed Hydrofuntionalization of Ketones

Sahoo, RK and Mahato, M and Jana, A and Nembenna, S (2020) Zinc Hydride-Catalyzed Hydrofuntionalization of Ketones. In: Journal of Organic Chemistry, 85 (17). pp. 11200-11210.

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Abstract

Three new dimeric bis-guanidinate zinc(II) alkyl, halide, and hydride complexes LZnEt2 (1), LZnI2 (2) and LZnH2 (3) were prepared. Compound 3 was successfully employed for the hydrosilylation and hydroboration of a vast number of ketones. The catalytic performance of 3 in the hydroboration of acetophenone exhibits a turnover frequency, reaching up to 5800 h-1, outperforming that of reported zinc hydride catalysts. Notably, both intra- and intermolecular chemoselective hydrosilylation and hydroboration reactions have been investigated. © 2020 American Chemical Society.

Item Type:	Journal Article
Publication:	Journal of Organic Chemistry
Publisher:	American Chemical Society
Additional Information:	Copyright to this article belongs to American Chemical Society
Department/Centre:	UG Programme
Date Deposited:	20 Nov 2020 07:03
Last Modified:	20 Nov 2020 07:03
URI:	http://eprints.iisc.ac.in/id/eprint/66912

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