84308-30-5Relevant academic research and scientific papers
ASYMMETRIC CONJUGATE ADDITION OF ZINCATES OR CUPRATES CONTAINING AN OPTICALLY ACTIVE AZAENOLATE OF erythro-ISOPROPYLIDENE-2-METHOXY-1,2-DIPHENYLAMINE TO 2-CYCLOALKENONES
Yamamoto, Keiji,Kanoh, Mikiya,Yamamoto, Norio,Tsuji, Jiro
, p. 6347 - 6350 (1987)
Asymmetric conjugate addition to prochiral cycloalkenones was examined by utilizing a zinc azaenolate as well as a copper one derived from an acetone imine of optically active erythro-2-methoxy-1,2-diphenylethylamine, the best enantioselectivity of the re
ASYMMETRIC CONJUGATE ADDITION OF COPPER AZAENOLATES AS SYNTHETIC EQUIVALENT OF ENOLATES TO CYCLIC ENONES
Yamamoto, Keiji,Iijima, Masayuki,Ogimura, Yoshinobu
, p. 3711 - 3714 (2007/10/02)
Asymmetric conjugate addition to prochiral cyclic enones was devised by using copper azaenolates derived from an acetone imine of optically active amino ethers which were prepared from α-amino acids, the optical yields of the resulting 3-acetonylcycloalkanones being found to attain as high as 75percent e.e.
