作者:Kimihiro Komeyama、Keita Takahashi、Ken Takaki
DOI:10.1021/ol8019567
日期:2008.11.20
Borderline metal complexes, especially Bi(OTf)3, efficiently catalyze the carbo-oxycarbonylation of alkynyl esters to form multisubstituted lactones in moderate to high yields.
临界金属络合物,尤其是Bi(OTf)3,可有效催化炔基酯的碳氧羰基化,以中等至高收率形成多取代的内酯。