Room Temperature Ni(II) Catalyzed Hydrophosphination and Cyclotrimerization of Alkynes
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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.
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2016 ◽
Vol 6
(3)
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pp. 869-874
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2000 ◽
Vol 122
(21)
◽
pp. 5100-5104
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