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Authors = Ruth L. Webster ORCID = 0000-0001-9199-7579

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11 pages, 6232 KiB  
Article
Room Temperature Ni(II) Catalyzed Hydrophosphination and Cyclotrimerization of Alkynes
by Ruth L. Webster
Inorganics 2018, 6(4), 120; https://doi.org/10.3390/inorganics6040120 - 2 Nov 2018
Cited by 14 | Viewed by 5387
Abstract
The catalytic activity of nickel complexes in hydrophosphination involving secondary phosphines is not a commonly studied transformation. Beyond a small number of stand-out examples, many reports in the literature focus on the use of simple nickel salts. β-Diketiminates have been proven to be [...] Read more.
The catalytic activity of nickel complexes in hydrophosphination involving secondary phosphines is not a commonly studied transformation. Beyond a small number of stand-out examples, many reports in the literature focus on the use of simple nickel salts. β-Diketiminates have been proven to be incredibly effective ligands for catalysis using a range of metal centers. This synthetic study investigates the catalytic ability of a Ni(II) β-diketiminate complex in the hydrophosphination of alkenes and alkynes, with a serendipitous discovery of its ability to effect alkyne cyclotrimerization and phosphine dehydrocoupling. Full article
(This article belongs to the Special Issue First-Row Transition Metal Complexes)
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