The powerful effect of N-aryl substitution in promoting the thermal rearrangement of 5-spirocyclopropaneisoxazolidines

Tetrahedron Letters

Volumn 40, Issue 36, 1999, Pages 6657-6660

  Cordero, Franca M ^a   Barile, Ingrid ^a   De Sarlo, Francesco ^a   Brandi, Alberto ^a  

^a UNIVERSITY OF FLORENCE   (Italy)

Author keywords

1,3 Dipolar Cycloadditions; Isoxazolidines; Spiro compounds; Substituent effects; Thermal Rearrangement

Indexed keywords

ISOXAZOLIDINE DERIVATIVE;

ARTICLE; CATALYSIS; ELECTRON TRANSPORT; MOLECULAR DYNAMICS; SYNTHESIS; TEMPERATURE;

EID: 0033520241     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(99)01339-8     Document Type: Article

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21. -1.
22. 1H-NMR spectra by a singlet at 4.6-4.7 ppm due to the resonance of the benzylic proton. (formula presented)