Dearomatization of Aromatic Carbonyl Compounds by Photocycloaddition Reactions to 1,1-Dimethylallene
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https://figshare.com/articles/dataset/Dearomatization_of_Aromatic_Carbonyl_Compounds_by_Photocycloaddition_Reactions_to_1_1-Dimethylallene/31448731
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资源简介：
The photocycloaddition of 1,1-dimethylallene
to various
aromatic
carbonyl compounds was found to occur exclusively at the benzene core.
While the reaction with methyl 2-methoxybenzoate resulted in a mixture
of products resulting from ortho, meta, and para photocycloaddition, acetophenone and
its 4-substituted derivatives delivered the respective para photocycloaddition products in 50–58% yields. For 2-methoxyacetophenone,
an ortho photocycloaddition initiated a reaction
cascade, which led to bicyclic products by the incorporation of a
nucleophile in 29–74% yields.
创建时间：
2026-03-02
