| 释义 |
mes·i·tyl
\ˈ ̷ ̷ ̷ ̷ˌtil\ noun
(-s)
Etymology: Greek mesitēs mediator + English -yl
1. : a hypothetical radical C3H5 of which mesityl oxide was once regarded as the oxide and acetone as the hydroxide
2. : either of two univalent radicals C9H11 derived from mesitylene by removal of one hydrogen atom:
a. : the substituted phenyl radical (CH3)3C6H2−
b. : the substituted benzyl radical (CH3)2C6H3CH2−; 3,5-dimethyl-benzyl — called also alpha-mesityl |