作者:Morlacci, Valerio、Aschi, Massimiliano、Chiarini, Marco、Momoli, Caterina、Palombi, Laura、Arcadi, Antonio
DOI:10.3390/molecules29153693
日期:——
selective, diverse-oriented syntheses of significant heterocyclic derivatives, we here demonstrate the practical advantages of an alternative methodology under metal-free conditions. Our investigation into the key factors influencing the product selectivity in Brønsted acid-catalysed/mediated reactions of 2-alkynylanilines reveals that different reaction pathways can be directed towards the formation of diverse
报道了 2-炔基苯胺的布朗斯台德酸催化/介导的反应。虽然这些有价值的结构单元的金属催化反应已经导致建立了用于选择性、多样化定向合成重要杂环衍生物的稳健方案,但我们在这里展示了在无金属条件下替代方法的实际优势。我们对影响 2-炔基苯胺 Brønsted 酸催化/介导反应中产物选择性的关键因素的研究表明,只需选择适当的反应条件,就可以通过不同的反应途径来形成多种有价值的产物。通过密度泛函理论 (DFT) 计算探索了化学选择性和区域选择性转换的起源。