Synthesis of Siloxy-α-Lapachone Derivatives by Chemo- and Regioselective Diels-Alder Reactions of 3-Methylene-1,2,4-naphthotriones with Silyl Enol Ethers
Da-Quan Penga,b, Yun Liua, Zhi-Feng Lua, Yong-Miao Shena, Jian-Hua Xu*a a Department of Chemistry, Nanjing University, Nanjing 210093, P. R. of China Fax: +86(25)83317761; e-Mail: xujh@nju.edu.cn; b Department of Chemistry, Chongqing Normal University, Chongqing 400047, P. R. of China
