synthesis of tri-O-methylimbricatine (2), the tri-O-methyl derivative of the unique benzyltetrahydroisoquinoline alkaloid imbricatine (1) isolated from the starfish Dermasterias imbricata, has been accomplished. As a result of the synthesis, the correctness of the structure and absolute stereochemistry proposed for imbricatine has been unequivocally confirmed.
的手性合成三- Ô -methylimbricatine(2),所述三ø -甲基衍
生物的独特benzyltetrahydroisoquinoline
生物碱imbricatine(的1从海星隔离)Dermasterias玳瑁,已经完成。作为合成的结果,已明确证实了伊布卡汀的结构和绝对立体
化学的正确性。