A Mild and Efficient Catalytic Alkylative Monofunctionalization of Cyclic Anhydrides
作者:Eric A. Bercot、Tomislav Rovis
DOI:10.1021/ja017086w
日期:2002.1.1
of substrates, employs commercially available or readily attainable reagents, tolerates sensitive functionality on both partners, and affords the product ketoacids in moderate to high yields. The use of a chiral phosphinooxazoline results in a desymmetrization of a meso anhydride to provide the ketoacid in 85% yield and 79% ee.
取代的琥珀酸和戊二酸酐以有机锌试剂作为亲核试剂进行镍催化的单官能化。该反应很容易用各种底物进行,使用市售或容易获得的试剂,耐受双方的敏感功能,并以中等至高产率提供产物酮酸。手性膦基恶唑啉的使用导致内消旋酸酐的去对称化以提供85%产率和79%ee的酮酸。