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Mn(CO) and UV light: a promising combination for regioselective alkene hydrosilylation at low temperature. | LitMetric

Mn(CO) and UV light: a promising combination for regioselective alkene hydrosilylation at low temperature.

Chem Commun (Camb)

Université de Lyon, Institut de Chimie de Lyon, Laboratory of Catalysis, Polymerization, Processes and Materials, CP2M UMR 5128 CNRS-UCB Lyon 1-CPE Lyon, CPE Lyon 43 Bd du 11 Novembre 1918, 69616 Villeurbanne, France.

Published: March 2022

The low temperature regioselective hydrosilylation of various alkenes with (1,1,1,3,5,5,5-heptamethyltrisiloxane) MDM is described using Mn(CO) under UV irradiation with Mn loadings as low as 1 mol%, in the absence of additives and with excellent selectivity and yields. The generation of a manganese radical allowed the anti-Markovnikov hydrosilylation products to be selectively obtained in yields up to 99%.

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Source
http://dx.doi.org/10.1039/d2cc00377eDOI Listing

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