Convergent Synthesis of Azabicycloalkenones using Squaric Acid as Platform
Convergent Synthesis of Azabicycloalkenones using Squaric Acid as Platform
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DOI:
10.1002/adsc.200606097
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发表时间:
2006-11
影响因子:
5.4
通讯作者:
Yoshihiko Yamamoto;Shoji Kuwabara;H. Hayashi;H. Nishiyama
中科院分区:
文献类型:
--
作者:
Yoshihiko Yamamoto;Shoji Kuwabara;H. Hayashi;H. Nishiyama
The synthesis of azabicycloalkenones bearing a vinylogous amide moiety was achieved by means of the rhodium-catalyzed decarbonylative cycloaddition of cyclobutenediones with a pendant alkene. The starting cyclobutenediones were efficiently prepared from appropriate squaric acid monoesters and N-benzylalkenylamines under microwave heating conditions.