Fig. 1: Indolizine. | Communications Chemistry

Fig. 1: Indolizine.

From: A recyclable stereoauxiliary aminocatalyzed strategy for one-pot synthesis of indolizine-2-carbaldehydes

Fig. 1

a Pharmaceuticals derived from indolizine. b Traditional approaches for indolizine-carbaldehydes. c Our design: iminium ion/enamine tandem sequence strategy for trisubstituted indolizine-2-carbaldehydes. d This work: Unprecedented stereoauxiliary aminocatalysis with iminium ion/enamine strategy for the preparation of 1,2,3-trisubstituted indolizine-2-carbaldehydes via one-pot reaction.

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