Herein, the first decarboxylative hydroxylation reaction to synthesize phenols from benzoic acids is reported. The method overcomes the challenges associated with conventional decarboxylation of benzoic acids and can be applied even for the late-stage functionalization.
Traceless Solid-Phase Synthesis of Trifluoromethylarenes
作者:Marion Döbele、Matthias S. Wiehn、Stefan Bräse
DOI:10.1002/anie.201105446
日期:2011.11.25
Merrifield resin and then functionalized by means of numerous reactions including transition‐metal‐catalyzed cross‐couplings. In the final step the fluorinating cleavage reaction provides the trifluoromethylarenes in good yields and high purities.