Tetrahedron Letters p. 5725 - 5728 (1990)
Update date:2022-09-26
Topics:
Pfeifer
Himbert
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.
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Doi:10.1021/ja000509u
(2000)Doi:10.1039/c2cc17205d
(2012)Doi:10.1021/om00054a036
(1991)Doi:10.1021/ja2055066
(2011)Doi:10.1016/S0022-1139(97)00145-0
(1998)Doi:10.1021/ol2018505
(2011)
