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Communication | Regular issue | Vol 16, No. 4, 1981, pp.591-594
Published online, 1st January, 1970
DOI: 10.3987/R-1981-04-0591
Total Synthesis of Optically Active Protoberberine Alkaloid, Xylopinine, by 1,3-Asymmetric Induction in Photolysis

Tetsuji Kametani,* Nanami Takagi, Masahiro Toyota, Toshio Honda, and Keiichiro Fukumoto

*Pharmaceutical Institute, Tohoku University, Aobayama, Sendai 980-8578, Japan


Total synthesis of optically active xylopinine (11) was achieved by irradiation of the enamide (4) as a key reaction.