Letter: Biomimetic polyene cyclizations. Asymmetric induction by a chiral center remote from the initiating cationic center. 11alpha-methylprogesterone.
作者信息
Johnson W S, DuBois G E
出版信息
J Am Chem Soc. 1976 Feb 18;98(4):1038-9. doi: 10.1021/ja00420a040.