
Journal of Organic Chemistry p. 3479 - 3483 (1981)
Update date:2022-08-04
Topics:
Baeckvall, Jan-E.
Nordberg, Ruth E.
Nystroem, Jan-E.
Hoegberg, Thomas
Ulff, Bengt
Reaction of aryl pyridyl ketones 1 with vinylmagnesium bromide followed by acetylation of the products 2 with acetic anhydride/Et3N and with 4-(dimethylamino)pyridine (DMAP) as a catalyst gave acetates 3 in high yields.Treatment of acetates 3 with dimethylamine in the presence of a palladium catalyst produced a mixture of E and Z isomers of 3-aryl-3-pyridylallylamines 4.
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