Synthesis of the Tetracyclic Core (ABCE Rings) of Daphenylline - Fang, Bowen; Zheng, Huaiji; Zhao, Changgui; Jing, Peng; Li, Huilin; Xie, Xingang; She, Xuegong (Journal of organic chemistry, 2012)
Keywords: Alkaloids - chemical synthesis; Alkaloids - chemistry; Bridged-Ring Compounds - chemistry; chemical reactions; chemical structure; Chemistry; Chemistry, Organic; Cyclization; Exact sciences and technology; Heterocyclic compounds; Heterocyclic compounds with only one n hetero atom and condensed derivatives; Lactams - chemistry; Noncondensed benzenic compounds; Organic chemistry; organic compounds; Physical Sciences; Polycyclic Compounds - chemistry; Preparations and properties; Science & Technology; Stereoisomerism; REAGENT; DAPHNILACTONE-B; BENZOMORPHANS; DAPHNIPHYLLUM ALKALOIDS; MORPHINE; CONSTRUCTION; Michael addition; Unsaturated compound; Intramolecular reaction; Brönsted acid; Friedel Crafts reaction; Benzylic compound; Nitrogen heterocycle; Lactam; Bicyclic compound; Tetracyclic compound; Chemical synthesis