The retro-Diels-Alder-reactivity of 1,4,3,-oxathiazin-4-oxides

DOI: 10.1016/S0040-4039(00)97942-5

Source and publish data:

Tetrahedron Letters p. 5725 - 5728 (1990)

Update date:2022-09-26

Topics:

Authors:

Pfeifer Pfeifer

Himbert Himbert

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Article abstract of DOI:10.1016/S0040-4039(00)97942-5

1,4,3-oxathiazin-4-oxides 3 and 8, formed by (4+2) cycloaddition of ynamines 1a-d or phenylacetylene 7 with N-sulfinyl-p-toluamide 2, furnish p-tolunitrile 5 and the acyl-sulfines 4 and 9 by a retro-Diels-Alder reaction.

Full text of DOI:10.1016/S0040-4039(00)97942-5

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