Dioxopyrroline. L. Skeletal rearrangements of 7-vinyl-7-trimethylsilyloxy-5-ethoxycarbonyl-1-phenyl-2-azabicyclo[3.2. 0]heptane-3,5-diones under thermal, basic, and acidic conditions

DOI: 10.1248/cpb.40.36

Source and publish data:

Chemical and Pharmaceutical Bulletin p. 36 - 42 (1992)

Update date:2022-07-29

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Authors:

Sano Sano

Toda Toda

Tsuda Tsuda

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Article abstract of DOI:10.1248/cpb.40.36

The oxyvinylcyclobutanes (2), photoadducts of the dioxopyrrolines (1) to trimethylsilyloxybutadienes, undergo two different types of skeletal rearrangements depending on the reaction conditions. Thermolysis of 2 caused expansion of the cyclobutane ring by

Full text of DOI:10.1248/cpb.40.36

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