Hauk Pascal, Mazan Valérie, Gallou Fabrice, Wencel-Delord Joanna
Laboratoire d'Innovation Moléculaire et Applications (UMR CNRS 7042), Université de Strasbourg, Université de Haute Alsace, ECPM 67087 Strasbourg France
Chemical & Analytical Development, Novartis Pharma AG 4056 Basel Switzerland
Chem Sci. 2023 Oct 5;14(43):12049-12055. doi: 10.1039/d3sc03708h. eCollection 2023 Nov 8.
The unexpected potential of micellar medium to achieve challenging β-selective direct arylation of (oligo)thiophenes is reported. Thanks to the use of a water/surfactant solution in combination with natural feedstock-derived undecanoic acid as an additive, this high-yielding C-H coupling could be performed regioselectively at room temperature.
据报道,胶束介质具有意想不到的潜力,可实现具有挑战性的(寡)噻吩的β-选择性直接芳基化。由于使用了水/表面活性剂溶液,并结合天然原料衍生的十一烷酸作为添加剂,这种高产率的C-H偶联反应可以在室温下区域选择性地进行。