Synthesis of Polysubstituted Electron-Deficient Cyclobutane via Michael Addition and Oxidative Cyclization
Wang Guangyin, Lv Xuliang, Weng Xiaodi, Tang Xuefeng, Rong Xianhui
Chin. J. Org. Chem. . 2013, (07): 1532 -1535 .  DOI: 10.6023/cjoc201304029