Functionalized o-bis(chloromethyl)pyridines as precursors for pyridine o-quinodimethane analogues and their [4 + 2] cycloadducts

DOI: 10.1016/0040-4039(95)00169-D

Source and publish data:

Tetrahedron Letters p. 2113 - 2116 (1995)

Update date:2022-08-05

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Authors:

Carly Carly

Compernolle

Hoornaert

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Article abstract of DOI:10.1016/0040-4039(95)00169-D

From oxazinones 4, precursors for pyridine o-quinodimethane analogues are made accessible via cycloaddition with 1,4-dichloro-2-butyne and propargyl chloride. Subsequent 1,4-elimination of the polyfunctional o-bis(chloromethyl)-pyridines affords both 2,3-

Full text of DOI:10.1016/0040-4039(95)00169-D

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