Tetrahedron letters

Palladium-catalysed amination of halopyridines on a KF-alumina surface

B Basu, S Jha, NK Mridha, MMH Bhuiyan

文献索引：Basu, Basudeb; Jha, Satadru; Mridha, Niranjan K.; Bhuiyan, Md. Mosharef H. Tetrahedron Letters, 2002 , vol. 43, # 44 p. 7967 - 7969

全文：HTML全文

被引用次数: 34

摘要

Palladium-catalysed C–N hetero cross-coupling reactions between bromopyridines and amines (both primary and secondary) can be efficiently performed on a KF-alumina (basic) surface, thus negating the use of strong bases such as sodium tert-butoxide. The reaction conditions are optimised with reference to catalytic systems, solvents and the surface.