Diastereoselective Intermolecular Pauson−Khand Reactions of Chiral Cyclopropenes
作者:Mahesh K. Pallerla、Joseph M. Fox
DOI:10.1021/ol051456u
日期:2005.8.1
can increase the scope and utility of intermolecularPauson-Khandreactions. The well-defined chiral environment of cyclopropenes has a powerful influence on the diastereoselectivity of the reactions and leads to the production of a single cyclopentenone in each of the described cases. The cyclopropane ring strongly influences the stereochemistry of reactions at the enone, and the three-membered ring