A non-noble metal catalyzed hydrative cyclization of aldehyde-ynamides for efficient and practical synthesis of medium-s......

A novel BF3-promoted [3+2] annulation of azonaphthalenes and ynamides is described. This protocol provides a modular and......

报道了一类新型含酰基炔胺及衍生物的合成，以及其在制备重要化工中间体中的应用。以一类酰胺化合物和带取代基的端炔为原料，通过交叉......

1IntroductionYnamines [1-aminoalkynes, or N-alkynyl amines] have endured through two contrasting phases in the last four......