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Synfacts 2009(7): 0775-0775
DOI: 10.1055/s-0029-1217267
DOI: 10.1055/s-0029-1217267
Metal-Mediated Synthesis
© Georg Thieme Verlag
Stuttgart ˙ New York
Indium(III)-Catalyzed Alkynylation of Nitrones
D.-M. Ji, M.-H. Xu*
Shanghai Institute of Materia Medica, P. R. of China
Further Information
Publication History
Publication Date:
22 June 2009 (online)
Significance
A general protocol for the alkynylation of nitrones is reported. Both aliphatic and aromatic nitrones were efficiently reacted using InBr3 as catalyst. By applying this method to chiral nitrones good diastereoselectivities were obtained.