Regioselective Annulation of 5-(1-Alkenyl)-and 5-Vinyl-1, 3-benzodioxoles with 3-Chloro-3-cyclobutene-1, 2-dione. Synthesis of 3, 4-Dihydrocyclobuta [5, 6]-naphtho [ …

AH Schmidt, G Kircher, C Kuenz, S Wahl…

文献索引：Schmidt; Kircher; Kunz; Wahl; Hendriok Journal of Organic Chemistry, 1995 , vol. 60, # 12 p. 3890 - 3894

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被引用次数: 7

摘要

Benzocyclobutenedione and substituted benzocyclobutenediones2 are distinguished by their wide range of possible reactions and have been recently used as synthons as well as for the construction of complex organic molecule^.^ Several high-yield methods are available for their synthesi~.~,~ By contrast, only a small number of annulated benzocyclobutenediones (ABBDs) have been presented in the literaturel~~~,~ and there ...