The synthesis of oxazoles by thermolysis or photolysis of 2-acylisoxazol-5-ones

Kiah H Ang; Rolf H Prager; Jason A Smith; Ben Weber; Craig M Williams

doi:10.1016/0040-4039(95)02240-6

The synthesis of oxazoles by thermolysis or photolysis of 2-acylisoxazol-5-ones

Kiah H Ang, Rolf H Prager, Jason A Smith, Ben Weber, Craig M Williams

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Abstract

N-acylisoxazol-5-ones are converted into the corresponding 2-substituted oxazoles by photolysis at 300 or 254 nm, or by flash vacuum pyrolysis. The former procedure is favoured for isoxazolones with electron withdrawing groups at C-4, and pyrolysis for all others.

Original language	English
Pages (from-to)	675-678
Number of pages	4
Journal	Tetrahedron Letters
Volume	37
Issue number	5
DOIs	https://doi.org/10.1016/0040-4039(95)02240-6
Publication status	Published - 29 Jan 1996

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title = "The synthesis of oxazoles by thermolysis or photolysis of 2-acylisoxazol-5-ones",

abstract = "N-acylisoxazol-5-ones are converted into the corresponding 2-substituted oxazoles by photolysis at 300 or 254 nm, or by flash vacuum pyrolysis. The former procedure is favoured for isoxazolones with electron withdrawing groups at C-4, and pyrolysis for all others.",

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AU - Smith, Jason A

AU - Weber, Ben

AU - Williams, Craig M

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AB - N-acylisoxazol-5-ones are converted into the corresponding 2-substituted oxazoles by photolysis at 300 or 254 nm, or by flash vacuum pyrolysis. The former procedure is favoured for isoxazolones with electron withdrawing groups at C-4, and pyrolysis for all others.

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The synthesis of oxazoles by thermolysis or photolysis of 2-acylisoxazol-5-ones

Abstract

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