Iron(III)-catalyzed conia–ene cyclization of 2-alkynic 1,3-dicarbonyl compounds

• Main Authors: Chan, Li Yan, Kim, Sunggak, Park, Youngchul, Lee, Phil Ho
• 其他作者: School of Physical and Mathematical Sciences
• 格式: Article
• 語言: English
• 出版: 2013
• 主題: DRNTU::Science::Chemistry::Organic chemistry
• 在線閱讀: https://hdl.handle.net/10356/98328; http://hdl.handle.net/10220/17135
• 機構: Nanyang Technological University

A cheap, simple, and effective FeCl3-catalyzed Conia–ene cyclization of 2-alkynic 1,3-dicarbonyl compounds was stereospecific to afford alkylidenecyclopentanes in (E)-isomers via the 5-exo-dig pathway. The 5-endo-dig and 6-exo-dig cyclizations were also possible, depending on the structure of the su...