作者:Joshua J. Kennedy-Smith、Lauren A. Young、F. Dean Toste
DOI:10.1021/ol049649p
日期:2004.4.1
A mild aromaticpropargylation reaction, employing an air- and moisture-tolerant rhenium-oxo complex ((dppm)ReOCl(3)) as a catalyst and a propargyl alcohol as the electrophile, is described. The reaction tolerates a broad range of functional groups and regioselectively affords propargylic arenas without formation of the isomeric allenyl adducts. The potential of this rhenium(V)-catalyzed reaction is