Regioselective aromatic C–H silylation of five-membered heteroarenes with fluorodisilanes catalyzed by iridium(i) complexes
作者:Tatsuo Ishiyama、Kazuaki Sato、Yukihiro Nishio、Takeaki Saiki、Norio Miyaura
DOI:10.1039/b511171d
日期:——
The aromatic C-H silylation of five-membered heteroarenes with 1,2-di-tert-butyl-1,1,2,2-tetrafluorodisilane regioselectively proceeded at 120 degrees C in octane in the presence of a catalytic amount of iridium(I) complexes generated from 1/2[Ir(OMe)(COD)]2 and 2-tert-butyl-1,10-phenanthroline.
在催化量的铱(I)络合物存在下,在120℃下于辛烷中,五元杂芳基与1,2-二叔丁基-1,1,2,2-四氟乙硅烷的芳香族CH硅烷化反应在120摄氏度下进行由1/2 [Ir(OMe)(COD)] 2和2-叔丁基-1,10-菲咯啉生成。