Heterocyclic Communications p. 273 - 276 (2007)
Update date:2022-08-03
Topics: Purification and Isolation Nucleophilic Attack Ring Expansion Tautomerization
Ohno, Masatomi
Sekido, Masaru
Matsuura, Toru
Noda, Masashi
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
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(2017)Doi:10.1039/c6ce02519f
(2017)Doi:10.1007/BF00567944
()Doi:10.1021/ja01156a111
(1951)Doi:10.1021/acs.joc.8b01956
(2018)Doi:10.1016/j.tetlet.2006.11.013
(2007)
