highly functionalized chiralallenesusingchiral N-methylcamphanyl piperazine derivatives is described. In this transformation, chiralpropargylamines are obtained in 79–96% yields with up to 99:1 dr by the CuBr catalyzed reactions of chiralpiperazine derivatives with 1-alkynes and aldehydes containing functional groups, which are converted into chiralallenes in the presence of zinc bromide, affording