Studies in sulfur heterocycles. Part 13.1 An expedient synthesis of 7-hydroxybenzo[b]thiophene and its 2- and 3-substituted derivatives

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Subhendu Sekhar Samanta, Sukhen Chandra Ghosh and Asish De


Abstract

Two expedient routes to 7-hydroxybenzo[b]thiophene and its 2- and 3-substituted derivatives from readily available starting materials are described which constitute a vast improvement over the known methods of synthesis.


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