Remarkable two-step, four-electron oxidative addition reactions at phosphorus [P(I)-P(V)] in terminal electrophilic phosphinidene complexes

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DOIResolve DOI: http://doi.org/10.1139/v07-119
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TypeArticle
Journal titleCanadian Journal of Chemistry
Volume85
Issue10
Pages885888; # of pages: 4
Subjectelectrophilic phosphinidene; low coordinate phosphorus; rhenium; oxidative addition; P(I) ligand; phosphore à faible coordination; rhénium; addition oxydante; addition oxydante
AbstractThe reactivity of the terminal phosphinidene complex [Re(CO)5{η1-P(NiPr2)}]AlCl4 towards the oxidants S8 and Me3SnN3 has been investigated. These result in unprecedented four-electron oxidative addition reactions, affording complexes containing the P(V) ligands η1-P(=S)(Cl)(NiPr2) and η1-P(=NR)(Cl)(NiPr2), respectively. DFT calculations support the proposed mechanism.Key words: electrophilic phosphinidene, low coordinate phosphorus, rhenium, oxidative addition, P(I) ligand.
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AffiliationNational Research Council Canada; NRC Steacie Institute for Molecular Sciences
Peer reviewedNo
NPARC number12327499
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Record identifier6113f3c2-a45e-4ff6-af52-ec96a8e6562a
Record created2009-09-10
Record modified2016-05-09
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