Bridgehead Hydrazines. 4. Oxidative and Basic Ring Cleavage of Pyrazolo- and s-Triazolopyridazines

DOI: 10.1021/jo00377a018

Source and publish data:

Journal of Organic Chemistry p. 101 - 103 (1987)

Update date:2022-09-26

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Authors:

Sheradsky, Tuvia

Moshenberg, Reuven

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Article abstract of DOI:10.1021/jo00377a018

Selenium dioxide oxidation of 2,2-diethyl-5,8-dihydro-diphenylpyrazolo<1,2-a>pyridazine-1,3-dione (6) resulted in oxidative cleavage of the pyrazole ring.Treatment of 6 and of its s-triazolo analogue 5 with lithium diisopropylamide resulted in cleavage of

Full text of DOI:10.1021/jo00377a018

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