Synthetic studies of the formation of oxazoles and isoxazoles from N-acetoacetyl derivatives: Scope and limitations

Organic Letters

Volumn 2, Issue 4, 2000, Pages 555-557

  Lautens, Mark ^a   Roy, Amélie ^a  

^a UNIVERSITY OF TORONTO   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0003025485     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol005519e     Document Type: Article

References (15)

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15. 13C NMR. C4 of the isoxazoles shows a peak at around 100 ppm, whereas the oxazoles show signals for C4 between 120 and 130 ppm. The structure of isoxazole 6 was confirmed by X-ray crystallography.