Chin. J. Org. Chem. ›› 1995, Vol. 15 ›› Issue (2): 202-206. Previous Articles     Next Articles

Original Articles

手性钯络合物催化下2-硝基环酮的不对称烯丙基化反应

唐文明   

  1. 贵州师范大学化学系
  • 发布日期:1995-04-25

Chiral palladium complex catalyzed asymmetric allylation of 2-nitrocycloketones

TANG WENMING   

  • Published:1995-04-25

Asymmetric allylation of 2-nitrocycloketones was catalyzed by palladium with chiral ferrocenylphosphine ligand modified by monoaza crown ethers (A~D) . The effects of the structure of ligands and substrates, the type of alkali, and reaction time on rate of reaction and stereoselectivity were discussed. The stereoselectivity was improved by increasing steric hindrance of the reactions .

Key words: CATALYST, PHOSPHINE, ALLYLATION, PALLADIUM COMPLEX, FERROCENE P, NITROKETONE

CLC Number: