標題: Nickel-catalysed para-CH activation of pyridine with switchable regioselective hydroheteroarylation of allylarenes
作者: Lee, Wei-Chih
Chen, Chien-Hung
Liu, Cheng-Yuan
Yu, Ming-Shiuan
Lin, Yung-Huei
Ong, Tiow-Gan
應用化學系
Department of Applied Chemistry
公開日期: 1-一月-2015
摘要: para-CH activation of pyridine with allylbenzene is described by Ni/Al cooperative catalysis in combination with a bulkier NHC ligand and a Lewis acid, leading to linear hydroheteroarylation products. Interestingly, the branch selectivity can be achieved by using the combination of a less sterically hindered amino-NHC ligand and AlMe3 through tandem reaction of facile alkene isomerization followed by a slow CH bond activation process.
URI: http://dx.doi.org/10.1039/c5cc07455j
http://hdl.handle.net/11536/129599
ISSN: 1359-7345
DOI: 10.1039/c5cc07455j
期刊: CHEMICAL COMMUNICATIONS
Volume: 51
Issue: 96
起始頁: 17104
結束頁: 17107
顯示於類別:期刊論文