A NOVEL ISOXAZOLE RING TRANSFORMATION. 5-OXIDOPYRIDAZINIUM BETAINES FROM ARYLHYDRAZONES OF 5-PHENACYLIOSOXAZOLES

DOI: 10.1016/S0040-4039(00)81636-6

Source and publish data:

Tetrahedron Letters p. 1285 - 1288 (1983)

Update date:2022-08-03

Topics:

Authors:

Caristi, C.

Gattuso, M.

Ferlazzo, A.

d'Alcontres, G. Stagno

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Article abstract of DOI:10.1016/S0040-4039(00)81636-6

Under brominating conditions properly substituted isoxazoles lead to the title compounds through a new ring transformation.X-ray structure analysis of an 5-oxidopyridazinium betaine is reported.

Full text of DOI:10.1016/S0040-4039(00)81636-6

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