Stereoselective Synthesis of Cyclohexanones via Phase Transfer Catalyzed Double Addition of Nucleophiles to Divinyl Ketones.
作者:Andrew C. Silvanus、Benjamin J. Groombridge、Benjamin I. Andrews、Gabriele Kociok-Köhn、David R. Carbery
DOI:10.1021/jo101713d
日期:2010.11.5
Functionalized cyclohexanones are formed in excellent yield and diastereoselectivity from a phase transfer catalyzed double addition of active methylene pronucleophiles to nonsymmetrical divinyl ketones.
功能化的环己酮以极高的收率和非对映选择性形成,这是由相转移催化的活性亚甲基原核亲核试剂向不对称二乙烯基酮的两次加成反应形成的。