- 作者: 陳阿煌
- 作者服務機構: Department of Chemistry, National Kaohsiung Normal University, Kaohsiung 802, Taiwan, R.O.C.
- 中文摘要: Flavone (1) was easily reduced by using the electrochemical method to give two hydrodimers of 2,2¢-biflavanone(racemate) (5a) and 2,2¢-biflavanone(meso) (5b) and one reductive product of flavanone (6). Their yields were dependent on the nature of electrodes, the kinds of supporting electrolytes and the reaction temperature. They were found to afford higher yields of 2,2¢-biflavanone(racemate) (5a) and 2,2¢-biflavanone (meso) (5b) (32.4% and 24.8%, 35.8% and 13.4%, respectively,) in the reaction conditions of Pb(-)/C(+)-H2SO4-7F/mol and C(-)/C(+)-H2SO4-5F/mol.
- 英文摘要: --
- 中文關鍵字: Flavone; Flavanone; Biflavanones; Electrolytic reductive coupling; Hydrodimerization
- 英文關鍵字: Flavone; Flavanone; Biflavanones; Electrolytic reductive coupling; Hydrodimerization