Abstract
N-Acetyl-6-(cyclopent-1-enyl)-2-methylaniline underwent intramolecular cyclization in the presence of HCl in CH2Cl2 at 20°C to form 2,8-dimethylspiro[cyclopentane-1,4′-4′H-3,1-benzooxazine] in quantitative yield.
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Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 2, pp. 398–400, February, 1999.
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Gataullin, R.R., Afon'kin, I.S., Pavlova, I.V. et al. Intramolecular cyclization ofN-acetyl-6-(cyclopent-1-enyl)-2-methylaniline. Russ Chem Bull 48, 396–397 (1999). https://doi.org/10.1007/BF02494577
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DOI: https://doi.org/10.1007/BF02494577