Tetrahedron Letters p. 3047 - 3050 (1984)
Update date:2022-08-04
Topics:
Nitz, Theodore J.
Paquette, Leo A.
The difficulties which in the past have precluded controlled acetalization of an α,β-unsaturated ketone functionality in the presence of a saturated carbonyl group can be overcome simply by making recourse to 2,4,6-collidinium p-toluenesulfonate as catalyst.
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Doi:10.1080/00397910802139346
(2008)Doi:10.1016/j.tetlet.2008.06.058
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