期刊名称：Proceedings of the National Academy of Sciences
印刷版ISSN：0027-8424
电子版ISSN：1091-6490
出版年度：2004
卷号：101
期号：15
页码：5482-5487
DOI：10.1073/pnas.0308177101
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：Pyrroloindoline and bispyrroloindoline are a subclass of alkaloid structural motifs that commonly exhibit biological activity. An enantioselective organocatalytic approach to the synthesis of pyrroloindoline architecture is described. The addition-cyclization of tryptamines with {alpha
