Phthalides by rhodium-catalyzed ketone hydroacylation

DHT Phan, B Kim, VM Dong

文献索引：Phan, Diem H. T.; Kim, Byoungmoo; Dong, Vy M. Journal of the American Chemical Society, 2009 , vol. 131, # 43 p. 15608 - 15609

全文：HTML全文

被引用次数: 123

摘要

Phthalides are biologically relevant five-membered lactones found in herbs, fruits, and vegetables. Herein we communicate the first atom-economical approach to phthalides by using enantioselective ketone hydroacylation. In the presence of Rh [(Duanphos)] X (X= NO3, OTf, OMs), various 2-ketobenzaldehydes undergo intramolecular hydroacylation to produce phthalide products in good yields and 92− 98% ee's. Our study highlights the key ...