Journal of Heterocyclic Chemistry

Aromatization of aliphatic compounds. VII. Benzofuranones, indoles and oxindoles

M Giannangeli, L Baiocchi

文献索引：Giannangeli, M.; Baiocchi, L. Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 891 - 895

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被引用次数: 3

摘要

Abstract 2 (4H)-5, 6-Dihydrobenzofuranones 3 gave, when treated with pyridine hydrochloride at 200, the corresponding arylacetic acids 1 in good yields, whereas the aza analogues, the tetrahydrooxindoles 6 gave indoles in poor yields. The oxidation products of 3 (11 and 13) and of 6 (12, 14 and 15) gave, with the same reagent, benzofuranones and oxindoles, respectively, both in good yields.