10.1021/acs.orglett.7b00591.s003 Chunyu Wang Chunyu Wang Zhonglei Wang Zhonglei Wang Xiaoni Xie Xiaoni Xie Xiaotong Yao Xiaotong Yao Guang Li Guang Li Liansuo Zu Liansuo Zu Total Synthesis of (±)-Grandilodine B American Chemical Society 2017 Grandilodine diastereoselective cyanation stereocenter opened-type Kopsia alkaloid grandilodine B stereoselectively cycloaddition Diel dipolar synthesis facial-selective nitrone Total Synthesis quaternary 2017-03-15 12:48:39 Dataset https://acs.figshare.com/articles/dataset/Total_Synthesis_of_-Grandilodine_B/4753798 The first total synthesis of the opened-type <i>Kopsia</i> alkaloid grandilodine B is reported. Four stereocenters of this alkaloid, three of them quaternary, are stereoselectively generated by a Diels–Alder reaction, a diastereoselective cyanation of tertiary alcohol, and a facial-selective nitrone 1,3-dipolar cycloaddition.