Issue 38, 2020

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

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

Supplementary files

Article information

Article type
Communication
Submitted
16 אוג 2020
Accepted
14 ספט 2020
First published
15 ספט 2020

Org. Biomol. Chem., 2020,18, 7554-7558

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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