STETTER REACTION ·
NHC Umpolung
un
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.com · acyl-anion conjugate addition
catalyst
thiazolium NHC
step
0 / 9
stage
—
NHC carbene / aldehyde
Breslow acyl anion (d¹)
Michael acceptor
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.com · Stetter Reaction: NHC-Catalyzed Umpolung