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

• المؤلفون الرئيسيون: Chan, Li Yan, Kim, Sunggak, Park, Youngchul, Lee, Phil Ho
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2013
• الموضوعات: DRNTU::Science::Chemistry::Organic chemistry
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/98328; http://hdl.handle.net/10220/17135

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...