A segmented flow platform for on-demand medicinal chemistry and compound synthesis in oscillating droplets
作者:Ye-Jin Hwang、Connor W. Coley、Milad Abolhasani、Andreas L. Marzinzik、Guido Koch、Carsten Spanka、Hansjoerg Lehmann、Klavs F. Jensen
DOI:10.1039/c7cc03584e
日期:——
We report an automated flow chemistry platform that can efficiently perform a wide range of chemistries, including single/multi-phase and single/multi-step, with a reaction volume of just 14 μL. The breadth of compatible chemistries is successfully demonstrated and the desired products are characterized, isolated, and collected online by preparative HPLC/MS/ELSD.
我们报告了一个自动化的流动化学平台,该平台可以有效地执行各种化学反应,包括单相/多相和单步/多步,反应体积仅为14μL。通过制备型HPLC / MS / ELSD成功地证明了兼容化学的广度,并在线表征,分离和收集了所需的产品。
An Efficient Greener Approach for N-acylation of Amines in Water Using Benzotriazole Chemistry
作者:Tarek S. Ibrahim、Israa A. Seliem、Siva S. Panda、Amany M. M. Al-Mahmoudy、Zakaria K. M. Abdel-Samii、Nabil A. Alhakamy、Hani Z. Asfour、Mohamed Elagawany
DOI:10.3390/molecules25112501
日期:——
straightforward, mild and cost-efficient synthesis of various arylamides in water was accomplished using versatile benzotriazole chemistry. Acylation of various amines was achieved in water at room temperature as well as undermicrowaveirradiation. The developed protocol unfolds the synthesis of amino acid aryl amides, drug conjugates and benzimidazoles. The environmentally friendly synthesis, short reaction