Improved studies of cross-coupling reactions of 5-(tri-<i>n</i>-butystannyl)- and 5,5′-bis(tri-<i>n</i>-butylstannyl)-2,2′-bithiophene with aryl halides
作者:Abdel-Sattar S. Hamad Elgazwy
DOI:10.1002/jhet.5570410517
日期:2004.9
(1) or (2) and aryl bromide partners. The inclusion of aryl iodide instead of aryl bromide with the same organostannanes, significantly improves the efficiency of the coupling, providing a variety of desired products in good to excellent yield. The yields of Stille coupling are compared to the different reactivity of arylhalides. This study of Stille coupling with different arylhalides are documented