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Derivatives and reactions of glutaconaldehyde—XIII: Regiospecific ring opening of 3-substituted pyridines

✍ Scribed by Jan Becher; Lars Finsen; Ib Winckelmann

Book ID
108372107
Publisher
Elsevier Science
Year
1981
Tongue
French
Weight
436 KB
Volume
37
Category
Article
ISSN
0040-4020

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Ring opening reactions of benzocyclobute
Ring opening reactions of benzocyclobutene and derivatives
✍ Frederick R. Jensen; William E. Coleman; Alvin J. Berlin 📂 Article 📅 1962 🏛 Elsevier Science 🌐 French ⚖ 165 KB

IN an earlier paper' it was shown that 1,2-dlphenylbenzocyclobutene (I) readily reacts with dlenophiles at room temperature. For example, with malelc anhydride, l,&dlphenylnaphthalene-2,3-dicarboxylic anhydride (II) Is obtained in almost quantitative yield. This ring opening reaction has been found