Menthane‐based η3‐bis‐π‐allylpalladium chloride dimer complexes with four chloride bridges were prepared for the first time. These complexes catalyze the asymmetricallylation of various imines with allyltributylstannane and one equivalent of water to give chiral homoallylamines in yields of 60–77 % and enantioselectivity up to er = 93:7.