Suzuki cross-coupling reaction of phenylboronic acid with aryl halides catalyzed by cyclopalladated complexes of tertiary arylamines immobilized in ionic liquid [Bmim]+BF4- was reported. The catalytic system proved to be efficient and be reused at least 3 times without significant loss of activity. Suzuki cross-coupling reaction of phenylboronic acid with aryl halides catalyzed by cyclopalladated complexes of tertiary arylamines immobilized in ionic liquid [Bmim] + BF4-was reported. The catalytic system proved to be efficient and be reused at least 3 times without significant loss of activity .