Fig. 1: Literature precedents and this work. | Nature Communications

Fig. 1: Literature precedents and this work.

From: Ynimines as versatile precursors to 2-imido- and 2-amido-1,3-dienes for stereodivergent diels–alder reactions

Fig. 1: Literature precedents and this work.The alternative text for this image may have been generated using AI.

a, Rawal’s 1-amino-1,3-diene and 1-amido-1,3-dienes: Well developed. b, 2-Amido-1,3-dienes: Limited reports on both synthesis and synthetic applications. c, From ynimine to 2-imido and 2-amido-1,3-dienes: three-component reaction of ynimines, carboxylic acids and Michael acceptors. EWG= electron withdrawing group. CPA = chiral phosphoric acid.

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