1026038-41-4Relevant academic research and scientific papers
O-Trifluoromethylation of Phenols: Access to Aryl Trifluoromethyl Ethers by O-Carboxydifluoromethylation and Decarboxylative Fluorination
Zhou, Min,Ni, Chuanfa,He, Zhengbiao,Hu, Jinbo
supporting information, p. 3754 - 3757 (2016/08/16)
A new strategy for the synthesis of aryl trifluoromethyl ethers (ArOCF3) by combining O-carboxydifluoromethylation of phenols and subsequent decarboxylative fluorination is reported. This protocol allows easy construction of functionalized trifluoromethoxybenzenes and trifluoromethylthiolated arenes (ArSCF3) in moderate to good yields. Moreover, it utilizes accessible and inexpensive reagents sodium bromodifluoroacetate and SelectFluor II and, thus, is practical for O-trifluoromethylation of phenols. The potential application of this method is demonstrated with the preparation of a plant-growth regulator, Flurprimidol.
Cardioselective KATP channel blockers derived from a new series of m-anisamidoethylbenzenesulfonylthioureas
Englert,Gerlach,Goegelein,Hartung,Heitsch,Mania,Scheidler
, p. 1085 - 1098 (2007/10/03)
Sulfonylthioureas exhibiting cardioselective blockade of ATP-sensitive potassium channels (KATP channels) were discovered by stepwise structural variations of the antidiabetic sulfonylurea glibenclamide. As screening assays, reversal of rilmaka
