Photoinduced decarboxylative borylation of carboxylic acids
作者:Alexander Fawcett、Johan Pradeilles、Yahui Wang、Tatsuya Mutsuga、Eddie L. Myers、Varinder K. Aggarwal
DOI:10.1126/science.aan3679
日期:2017.7.21
283 Light facilitates the replacement of carboxylic acids with boron esters in the absence of metal catalysts. The conversion of widely available carboxylic acids into versatile boronic esters would be highly enabling for synthesis. We found that this transformation can be effected by illuminating the N-hydroxyphthalimide ester derivative of the carboxylic acid under visible light at room temperature