the isatin-acetone reaction at higher temperatures without compromising enantioselectivity is reported. Kamlet-Taft basicity (β) and proticity (α) of solvents were found to be crucial in describing the solubility of isatin and performance of L-leucinol organocatalyst and informed the choice of solvent for transfer to flow.
报道了 3-取代-3-羟基
吲哚的首次连续流动合成,为在更高温度下加速
靛红-
丙酮反应提供了一种更安全、无缝的方法,同时不影响对映选择性。发现溶剂的 Kamlet-Taft 碱度 (β) 和质子性 (α) 在描述
靛红的溶解度和
L-亮氨醇有机催化剂的性能方面至关重要,并为转移到流动的溶剂选择提供信息。