25836-88-8Relevant academic research and scientific papers
Copper-catalyzed Ullmann coupling under ligand- and additive- free conditions. Part 1: O-Arylation of phenols with aryl halides
Chang, Joyce Wei Wei,Chee, Sheena,Mak, Shiya,Buranaprasertsuk, Pongchart,Chavasiri, Warinthorn,Chan, Philip Wai Hong
, p. 2018 - 2022 (2008/09/19)
O-Arylation of a wide variety of substituted phenols and aliphatic alcohols with aryl halides catalyzed by copper iodide under mild ligand and additive free conditions (nBu4NBr, DMF, K3PO4, reflux, 22 h) is accomplished in good to excellent product yields (up to 95%).
