Issue 18, 2011

Highly efficient [Ni{iPrHNC(S)NP(S)(OiPr)2-1,3-N,S′}2]/PR3 (R3 = Me3, Me2Ph) complexes for the generation of Ni0 for catalysis

Abstract

We have developed new complexes of the type [Ni{iPrHNC(S)NP(S)(OiPr)2-1,3-N,S′}2]/PR3 (R3 = Me3, Me2Ph) for the generation of Ni0 catalysts which can be used for the catalytic addition of Ph2S2 to 1-, 2- and 3-hexynes. A detailed study of the catalytic reaction mechanism suggests two possible pathways for the in situ formation of Ni0 species, depending on the presence or absence of water.

Graphical abstract: Highly efficient [Ni{iPrHNC(S)NP(S)(OiPr)2-1,3-N,S′}2]/PR3 (R3 = Me3, Me2Ph) complexes for the generation of Ni0 for catalysis

Supplementary files

Article information

Article type
Communication
Submitted
12 Jan 2011
Accepted
22 Mar 2011
First published
01 Apr 2011

Dalton Trans., 2011,40, 4806-4809

Highly efficient [Ni{iPrHNC(S)NP(S)(OiPr)2-1,3-N,S′}2]/PR3 (R3 = Me3, Me2Ph) complexes for the generation of Ni0 for catalysis

D. A. Safin, M. G. Babashkina, M. Bolte and F. E. Hahn, Dalton Trans., 2011, 40, 4806 DOI: 10.1039/C1DT10056D

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