Chin. J. Org. Chem. ›› 1991, Vol. 11 ›› Issue (2): 203-206. Previous Articles     Next Articles

Original Articles

合成重要中间体1,4位官能化化合物的简便方法

李晓元;陈玉仪;梁晓光   

  1. 中国科学院感光化学研究所
  • 发布日期:1991-04-25

A convenient method for the preparation of 1,4-difunctionalized compounds,an important intermediate

LI XIAOYUAN;CHEN YUYI;LIANG XIAOGUANG   

  • Published:1991-04-25

1,4-Difunctionalized compounds RCO2(CH2)3COCOR1 (R = Me, R1 = OEt, Me, Ph; R = Ph, R1 = OEt, Me) were prepared by singlet oxygenation of cyclic vinyl ethers I. I were prepared by the cyclization of RCOCH2COR1 with Br(CH2)3Br in acetone containing K2CO3.

Key words: FUNCTIONAL GROUP, OXYGEN, ACETONITRILE, CYCLOALKENE P

CLC Number: