Iridium-Catalyzed Selective trans-Semihydrogenation of 1,3-Enynes with Ethanol: Access to (E,E)-1,4-Diarylbutadienes.
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DOI: 10.1021/acs.orglett.2c02327
Abstract: A trans-semihydrogenation of 1,3-enynes with ethanol as the hydrogen source was developed using a new (PCN)Ir complex as the precatalyst and tBuNH2 as the cocatalyst. This catalyst system provides an efficient and atom-economical access to… read more here.
Keywords: enynes ethanol; semihydrogenation enynes; iridium catalyzed; trans semihydrogenation ... See more keywords