l- (−)-Quebrachitol as a Ligand for Selective Copper(0)-Catalyzed N-Arylation of Nitrogen-Containing Heterocycles
2019
Zhou, Qifan | Du, Fangyu | Chen, Yuanguang | Fu, Yang | Sun, Wenjiao | Wu, Ying | Chen, Guoliang
l-(−)-Quebrachitol (QCT) has been found as a ligand of copper powder for selective N-arylation of nitrogen-containing heterocycles with aryl halides. Furthermore, another potential catalytic system (copper powder/QCT/t-BuOK) was successfully adapted to unactivated aryl chlorides.
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Эту запись предоставил National Agricultural Library