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Synfacts 2010(12): 1410-1410
DOI: 10.1055/s-0030-1258858
DOI: 10.1055/s-0030-1258858
Metal-Mediated Synthesis
© Georg Thieme Verlag
Stuttgart ˙ New York
Cobalt-Catalyzed Hydroarylation of Alkynes Through C-H Bond Activation
K. Gao, P.-S. Lee, T. Fujita, N. Yoshikai*
Nanyang Technological University, Singapore
Weitere Informationen
Publikationsverlauf
Publikationsdatum:
22. November 2010 (online)
Significance
A ternary catalytic system consisting of CoBr2, PMePh2, and MeMgCl has been developed. It promotes efficiently the addition of a variety of biaryl heteroaromatics to unactivated internal alkynes with high regioselectivities.