Chemoselective ethylene acetalization of α, β-unsaturated vis-à-vis saturated carbonyl groups |
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| Authors: | Theodore J Nitz Leo A Paquette |
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| Institution: | Evans Chemical Laboratories, The Ohio State University, Columbus, Ohio 43210 U.S.A. |
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| Abstract: | 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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