We developed an efficient and environmentally friendly two-step tandem methodology for the synthesis of sugar-containing coumarin derivatives catalyzed by lipozyme TL IM from Thermomyces lanuginosus in continuous-flow microreactors. Compared to those observed for other methods, the salient features of this work including green reaction conditions, short residence time (50 min), and catalysts are more readily available and the biocatalysis reaction process is efficient and easy to control. This two-step tandem synthesis of coumarin derivatives using the continuous-flow technology is a proof of concept that opens the use of enzymatic microreactors in coumarin derivative biotransformations.

中文翻译：

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连续流微反应器中由嗜热霉菌的脂酶 TL IM 催化的含糖香豆素衍生物串联合成的可持续创新

我们开发了一种高效且环保的两步串联方法，用于在连续流动微反应器中由嗜热霉菌的脂酶 TL IM 催化合成含糖香豆素衍生物。与其他方法相比，该工作的显着特点包括绿色反应条件、停留时间短（50分钟）、催化剂更容易获得、生物催化反应过程高效且易于控制。这种使用连续流动技术的香豆素衍生物的两步串联合成是一个概念证明，它开启了酶促微反应器在香豆素衍生物生物转化中的应用。