Author/Authors :
Chang، نويسنده , , Junbiao and Wang، نويسنده , , Shuyang and Shen، نويسنده , , Zhenhua and Huang، نويسنده , , Gang and Zhang، نويسنده , , Yueteng and Zhao، نويسنده , , Jing and Li، نويسنده , , Changwei and Fan، نويسنده , , Fangfang and Song، نويسنده , , Chuanjun، نويسنده ,
Abstract :
Treatment of 4-methylcoumarins with potassium hydroxide in ethylene glycol resulted in the formation of the ‘normal’ 2-isopropenylphenols and/or the ‘abnormal’ 2-isopropylphenols depending on the nature of the substrates. The solvent ethylene glycol was believed to be the hydrogen donor for double-bonding reduction where 2-isopropylphenol was produced.
Keywords :
Ethylene glycol , Double-bond reduction , Thymol , 4-Methylcoumarin
