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  • Title: CoBr2-TMTU-zinc catalysed-Pauson-Khand reaction.
    Author: Wang Y, Xu L, Yu R, Chen J, Yang Z.
    Journal: Chem Commun (Camb); 2012 Aug 25; 48(66):8183-5. PubMed ID: 22441555.
    Abstract:
    A cobalt-TMTU complex, derived from the in situ reduction of CoBr(2) with Zn in the presence of TMTU, can catalyze Pauson-Khand reaction at a balloon pressure of CO, which enables the synthesis of structurally diverse cyclopentenones. This catalytic system works efficiently for both intermolecular and intramolecular PK reactions.
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