139975-85-2Relevant articles and documents
Regioselective C-H alkenylation of imidazoles and its application to the synthesis of unsymmetrically substituted benzimidazoles
Kim, Hyeongwoo,Hwang, Ye Ji,Han, Inhyuk,Joo, Jung Min
supporting information, p. 6879 - 6882 (2018/06/26)
A palladium-catalyzed C-H alkenylation of imidazoles has been developed. High C5 selectivity was achieved for C2-unsubstituted and C2-substituted imidazoles using oxygen and copper(ii) acetate, respectively, as oxidants. The obtained products were applied
Catalytic C-H arylation of SEM-protected azoles with palladium complexes of NHCs and phosphines
Toure, B. Barry,Lane, Benjamin S.,Sames, Dalibor
, p. 1979 - 1982 (2007/10/03)
The synthesis and catalytic evaluation of palladium complexes containing imidazolyl carbene ligand of varying steric and electronic properties is reported. These complexes catalyze the efficient C-H arylation of SEM-protected azole heteroarenes and thus provide a good method for preparation of a wide range of arylated free (NH)-azoles including pyrroles, indoles, imidazoles, and imidazo[1,2-a]pyridines. The reaction is operationally simple; the complexes are insensitive to moisture.
Heteroatom-Facilitated Ortho-Directed Lithiations of 2-Arylimidazoles
Demuth, Thomas P.,Lever, David C.,Gorgos, Linda M.,Hogan, Christopher M.,Chu, Julie
, p. 2963 - 2965 (2007/10/02)
-