Gold catalysis: five new bonds by a domino hydroarylation/cycloisomerization
作者:A. Stephen K. Hashmi、Li Grundl
DOI:10.1016/j.tet.2005.03.103
日期:2005.6
with ethynylvinyl ketones bearing alkyl groups on the alkene led to interesting phenols of the indan-1-one-type by a domino hydroarylation/cycloisomerization. The yields were moderate but higher than in longer routes described before. With ethynylvinyl ketones that have an aryl substituent, the chemoselectivity of the reaction was different. Then products from an initial reaction at the ethynyl group