Highly functionalized 4-alkylidenebicyclo[3.1.0]hex-2-enes by tandem Michael addition and annulation of electron-deficient enynes.
Chen
Zuliang
Z
Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, 3663 N. Zhongshan Road, Shanghai 200062, China.
Zhang
Junliang
J