A Light-Induced Vinylogous Nazarov-Type Cyclization
收藏NIAID Data Ecosystem2026-03-09 收录
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The first examples of a photochemically induced vinylogous Nazarov-type cyclization forming a cycloheptadienone core are described. The reaction can be included in a three-step cascade consisting of a photochemical isoxazole–azirine ring contraction, cobalt(II)-catalyzed ring expansion, and the photochemical cyclization. Furthermore, the first representative of the hitherto unknown 1-azatricyclo[2.2.0.02,6]hexanes has been identified as a side product of the azirine formation.
创建时间：
2016-06-27
