Wang, Chunyu Wang, Zhonglei Xie, Xiaoni Yao, Xiaotong Li, Guang Zu, Liansuo Total Synthesis of (±)-Grandilodine B 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. Grandilodine;diastereoselective cyanation;stereocenter;opened-type Kopsia alkaloid grandilodine B;stereoselectively;cycloaddition;Diel;dipolar;synthesis;facial-selective;nitrone;Total Synthesis;quaternary 2017-03-15
    https://acs.figshare.com/articles/dataset/Total_Synthesis_of_-Grandilodine_B/4753798
10.1021/acs.orglett.7b00591.s003