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Royal Society of Chemistry, Chemical Communications, 53(50), p. 7014-7016

DOI: 10.1039/c4cc02601b

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Selective P4 activation by an organometallic nickel(i) radical: formation of a dinuclear nickel(ii) tetraphosphide and related di- and trichalcogenides

Journal article published in 2014 by Stefan Pelties, Dirk Herrmann, Bas de Bruin ORCID, František Hartl, Robert Wolf ORCID
This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

The reaction of the 17e nickel(i) radical [CpNi(IDipp)] (1, IDipp = 1,3-bis(2,6-diisopropylphenyl)imidazolin-2-ylidene) with P4 results in a nickel tetraphosphide [{CpNi(IDipp)}2(μ-η(1):η(1)-P4)] with a butterfly-P4(2-) ligand; related chalcogenides [{CpNi(IDipp)}2(μ-E2)] (E = S, Se, Te) and [{CpNi(IDipp)}2(μ-E3)] (E = S, Se) are formed with S8, Se∞ and Te∞.