Tetrahedron Letters p. 5049 - 5053 (2006)
Update date:2022-07-29
Topics:
Hlavinka, Mark L.
Hagadorn, John R.
Simple amides and esters are conveniently deprotonated by Zn(tmp)2 (tmp = 2,2,6,6-tetramethylpiperidinyl anion) to generate Zn enolates. Enolates formed by this method are suitable for use in aldol reactions that tolerate base-sensitive functional groups. Additionally, the Zn enolates are readily coupled with aryl bromides using typical Pd-catalyzed coupling methods.
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