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Brønsted Acid or Solid Acid Catalyzed Aza‐Diels–Alder Reactions of Methylenecyclopropanes with Ethyl (Arylimino)acetates
Author(s) -
Zhu ZhiBin,
Shao LiXiong,
Shi Min
Publication year - 2009
Publication title -
european journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 1434-193X
DOI - 10.1002/ejoc.200900050
Subject(s) - chemistry , brønsted–lowry acid–base theory , catalysis , diels–alder reaction , montmorillonite , organic chemistry , medicinal chemistry , solid acid , cycloaddition
Brønsted acid (TfOH) or solid acid (montmorillonite K‐10) catalyzed aza‐Diels–Alder reactions of methylenecyclopropanes with ethyl (arylimino)acetates were shown for the construction of the tetrahydroquinoline skeleton with the untouched cyclopropyl group in the 3,3′‐position. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)