The chemistry of 5-oxodihydroisoxazoles. VI. The photolysis of 2-arylisoxazol-5(2h)-ones in amines

Kiah H Ang; Rolf H Prager

doi:10.1071/CH9930477

The chemistry of 5-oxodihydroisoxazoles. VI. The photolysis of 2-arylisoxazol-5(2h)-ones in amines

Kiah H Ang, Rolf H Prager

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14 Citations (Scopus)

Abstract

Ethyl 5-oxo-2-phenyl-2, 5-dihydroisoxazole-4-carboxylate (1) undergoes facile photolysis at 300 nm by two pathways in the presence of amines. One pathway gives an isomeric ketene which, in the presence of amines, is trapped as methanetricarboxylic acid amides. The second, by concerted loss of carbon dioxide, gives a carbene, which is trapped as 2, 3-diaminoacrylates.

Original language	English
Pages (from-to)	477-488
Number of pages	12
Journal	Australian Journal of Chemistry
Volume	46
Issue number	4
DOIs	https://doi.org/10.1071/CH9930477
Publication status	Published - 1993

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The chemistry of 5-oxodihydroisoxazoles. VI. The photolysis of 2-arylisoxazol-5(2h)-ones in amines

Abstract

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