Synthesis and Reactivity of Dicobalt Stabilizted BUT-2-YNE-1,4-Dicarbenium Ions

Bennett, S.C and Phipps, M.A and Went, Michael J. (1994) Synthesis and Reactivity of Dicobalt Stabilizted BUT-2-YNE-1,4-Dicarbenium Ions. Journal of the Chemical Society-Chemical Communications (2). pp. 225-226. ISSN 0022-4936. (The full text of this publication is not available from this repository)

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Abstract

Treatment of [Co-2(mu-HOCH2C=CCH2OH)(CO)(6)] in Me(2)S with HBF4.OEt(2) affords the stable salt [Co-2(mu-Me(2)SCH(2)C=CCH(2)SMe(2))(CO)(6)][BF4](2) which reacts with secondary amines to afford [CO2(mu R(2)NCH(2)C=CCH(2)NR(2))(CO)(6)](R = EtorPh), while treatment of [Co-2(mu-HOCH2C=CCH2OH)(mu dppm)(2)(CO)(2)[dppm = bis(diphenylphosphino)methane with HBF4.OEt(2) affords a stable dicarbenium complex[Co-2(mu H2CC=CCH2)(mu-dppm)(2)(CO)(2)][BF4](2) which forms adducts with pyridine and triphhenylphosphine.

Item Type: Article
Subjects: Q Science > QD Chemistry
Divisions: Faculties > Science Technology and Medical Studies > School of Biosciences
Depositing User: P. Ogbuji
Date Deposited: 27 Aug 2009 07:16
Last Modified: 02 Jun 2014 13:48
Resource URI: http://kar.kent.ac.uk/id/eprint/20384 (The current URI for this page, for reference purposes)
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