at all positions of the azole ring of thiazoles and imidazoles and changes the weak bias for C5 > C2 arylation to a reliable C2 > C5 > C4 reactivity profile. Use of this cross-coupling strategy enables high yielding and room-temperature C2 arylations, mild reactions at C5, and the first examples of C4 arylationproviding a unique opportunity for exhaustive functionalization of the azole core with complete
Campeau, Louis-Charles; Stuart, David R.; Leclerc, Jean-Philippe, Journal of the American Chemical Society, 2009, vol. 131, p. 3291 - 3306
作者:Campeau, Louis-Charles、Stuart, David R.、Leclerc, Jean-Philippe、Bertrand-Laperle, Megan、Villemure, Elisia、et al.
DOI:——
日期:——
Ochiai; Hayashi, Yakugaku Zasshi/Journal of the Pharmaceutical Society of Japan, 1947, vol. 67, p. 34
作者:Ochiai、Hayashi
DOI:——
日期:——
Bacchetti; Alemagna, Rendiconti - Istituto Lombardo Accademia di Scienze e Lettere, A: Scienze Matematiche, Fisiche, Chimiche e Geologiche, 1957, vol. 91, p. 481,490
作者:Bacchetti、Alemagna
DOI:——
日期:——
Dehydration Polymerization for Poly(hetero)arene Conjugated Polymers
作者:Rafael A. Mirabal、Luke Vanderzwet、Sara Abuadas、Michael R. Emmett、Derek Schipper
DOI:10.1002/chem.201800642
日期:2018.8.22
lack of scalable and sustainable methods to prepare conjugated polymers belies their importance in many enabling technologies. Accessing high‐performance poly(hetero)arene conjugated polymers by dehydration has remained an unsolved problem in synthetic chemistry and has historically required transitional‐metal coupling reactions. Herein, we report a dehydration method that allows access to conjugated