Oxidative Cyclization of Arylhydrazones of Chalcones and Benzalacetones to Pyrazoles by Thianthrene Cation Radical

DOI: 10.1021/jo00244a024

Source and publish data:

Journal of Organic Chemistry p. 1973 - 1979 (1988)

Update date:2022-08-04

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Authors:

Kovelesky, Albert C.

Shine, Henry J.

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Article abstract of DOI:10.1021/jo00244a024

Phenyl-, (p-nitrophenyl)-, and (2,4-dinitrophenyl)hydrazones of chalcone (benzalacetophenone), benzalacetone, and of some of their derivatives undergo oxidative cyclization in reactions with thianthrene cation radical perchlorate.The products are, respect

Full text of DOI:10.1021/jo00244a024

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