Direct Coupling of Indoles with Carbonyl Compounds: Short, Enantioselective, Gram-Scale Synthetic Entry into the Hapalindole and Fischerindole Alkaloid Families
作者:Phil S. Baran、Jeremy M. Richter
DOI:10.1021/ja047874w
日期:2004.6.23
The invention of a method for the direct union of indoles and carbonylcompounds (ketones, amides, esters) is described. Using this new method, a short, enantioselective, gram-scale and protecting group-free synthetic entry to the fischerindole and hapalindole indole alkaloid family has been achieved from carvone and indole. Total syntheses of (+)-hapalindole Q and (-)-12-epi-fischerindole U isothiocyanate