Bridgehead Hydrazines. 3. Unusual Photorearrangement of 1,4-Diphenylpyridazinophthalazine-6,11-dione

DOI: 10.1021/jo00366a008

Source and publish data:

Journal of Organic Chemistry p. 3123 - 3125 (1986)

Update date:2022-08-05

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Authors:

Sheradsky, Tuvia

Moshenberg, Reuven

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Article abstract of DOI:10.1021/jo00366a008

1,4-Diphenylpyridazino<1,2-b>phthalazine-6,11-dione (2a) was prepared through Diels-Alder reaction of phthalazine and 1,4-diphenylbutadiene, followed by allylic bromination and thermal 1,4-dehydrobromination.Upon photolysis, 2a isomerized to an isoindolo<

Full text of DOI:10.1021/jo00366a008

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