A series of homoallyl β′,γ′-unsaturated amines were synthesized via 1,2-addition of α,β-unsaturated imines with allylsamarium bromide in excellent yields under mild and neutral conditions. A series of homoallyl β ’, γ’-unsaturated amines were synthesized via 1,2-addition of α, β-unsaturated imines with allylsamarium bromide in excellent yields under mild and neutral conditions.