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Issue 38, 2020
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Supported Ni nanoparticles with a phosphine ligand as an efficient heterogeneous non-noble metal catalytic system for regioselective hydrosilylation of alkynes

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Abstract

A convenient and effective heterogeneous non-noble metal catalytic system for regioselective hydrosilylation of alkynes was successfully developed by the combination of Ni/Al2O3 with a xantphos ligand. The resulting catalytic system displayed excellent catalytic performance in the heterogeneous hydrosilylation of PhSiH3 with a wide range of aromatic and aliphatic terminal alkynes, affording the corresponding (E)-vinylsilanes in good to excellent yields with high regioselectivity.

Graphical abstract: Supported Ni nanoparticles with a phosphine ligand as an efficient heterogeneous non-noble metal catalytic system for regioselective hydrosilylation of alkynes

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Article information


Submitted
16 Aug 2020
Accepted
14 Sep 2020
First published
15 Sep 2020

Org. Biomol. Chem., 2020,18, 7554-7558
Article type
Communication

Supported Ni nanoparticles with a phosphine ligand as an efficient heterogeneous non-noble metal catalytic system for regioselective hydrosilylation of alkynes

H. Wang, Y. Huang, X. Wang, X. Cui and F. Shi, Org. Biomol. Chem., 2020, 18, 7554
DOI: 10.1039/D0OB01693D

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