Title of article :
Palladium(II) PhosphineYlide Complexes as Highly Efficient Homogeneous Pre-catalysts for the Ullmann Homocoupling Reaction of Aryl Halides
Author/Authors :
Azadi ، Roya Chemistry Department - Faculty of Science - Shahid Chamran University of Ahvaz , Samiee ، Sepideh Chemistry Department - Faculty of Science - Shahid Chamran University of Ahvaz , Rafiee ، Ziba Chemistry Department - Faculty of Science - Shahid Chamran University of Ahvaz
Abstract :
A highly efficient Ullmann homocoupling reaction of aryl halides using palladium(II) phosphine-ylide complexes as homogenous precatalysts under aerobic conditions has been developed without the need for any chemical co-reducing agents. The procedure is relatively mild and appears to have broad applicability, being useful for the homocoupling of both electron-deficient and electron-rich aryl halides and also homocoupling of phenylboronic acid and phenylacetylene.
Keywords :
Palladium complex , Phosphine , ylide , Ullmann homocoupling reaction , Aryl halides
Journal title :
Inorganic Chemistry Research
Journal title :
Inorganic Chemistry Research
