A Light-Induced Vinylogous Nazarov-Type Cyclization
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https://figshare.com/articles/dataset/A_Light-Induced_Vinylogous_Nazarov-Type_Cyclization/3426026
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资源简介:
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



