Chin. J. Org. Chem. ›› 1990, Vol. 10 ›› Issue (4): 346-349. Previous Articles     Next Articles

Original Articles

色满衍生物的不对称合成

杨士英;叶非;范富龙;高济宇   

  1. 南京大学化学系
  • 发布日期:1990-08-25

Asymmetric synthesis of chroman derivatives

YANG SHIYING;YE FEI;FAN FULONG;GAO JIYU   

  • Published:1990-08-25

The reaction of phenols with Me vinyl ketone in the presence of chiral acid gave eight new chiral chroman compounds The enantiomeric excess of compound I varied from 30 to 63% ee, which depended mainly on the chiral acid used. A brief study of the scope and limitation of the reaction was made.

Key words: BENZOPYRAN P, SULFONIC ACID, MESOTOMY, CAMPHOR, VINYL COMPOUNDS, OPTICAL ROTATION, KETONE, CHIRALITY, BENZENEDIOL

CLC Number: