New entry to 2-aza-2,4-cyclopentadienone by ring expansion of 4-azido-2-cyclobutenone

DOI: 10.1515/HC.2007.13.5.273

Source and publish data:

Heterocyclic Communications p. 273 - 276 (2007)

Update date:2022-08-03

Topics: Purification and Isolation Nucleophilic Attack Ring Expansion Tautomerization

Authors:

Ohno, Masatomi

Sekido, Masaru

Matsuura, Toru

Noda, Masashi

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Article abstract of DOI:10.1515/HC.2007.13.5.273

Thermal decomposition of 4-azido-3,4-diethoxy-2-phenyl-2-cyclobutenone obtained by phenylation, acetalization and azidation of squaric acid ethyl ester gave rise to a polysubstituted 2-aza-2,4-cyclopentadienone through the combined process of nitrogen ext

Full text of DOI:10.1515/HC.2007.13.5.273

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Article Doi

New entry to 2-aza-2,4-cyclopentadienone by ring expansion of 4-azido-2-cyclobutenone

DOI: 10.1515/HC.2007.13.5.273

Source and publish data:

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Article abstract of DOI:10.1515/HC.2007.13.5.273

Full text of DOI:10.1515/HC.2007.13.5.273

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