ALLENES AND ACETYLENES-XXIII SYNTHESIS OF α-ALLENIC AMINES VIA ALLENIC IMINES OBTAINED FROM ORGANOCOPPER REACTIONS

Article abstract of DOI:10.1016/0040-4020(82)80174-9

N-2,3-Alkadienyldiphenylmethanimines 5a-h are formed in moderate yields in 1,3-substitution reactions (S_N2') of propargylic sulfonates with an organocopper reagent derived from metalated N-methyldiphenylmethanimine 1 and Me2S<*>CuBr.The imines