精选优质文档-倾情为你奉上仅供参考Lesson 8-1 AlcoholAlcohols are characterized by the presence of OH (hydroxyl group) attached to a carbon atom. Aliphatic alcohols may be considered to be derived from hydrocarbons in which an sp3 bonded hydrogen atom has been replaced with OH:RH (Alkane) R OH (Alcohol)They may also be considered as derivatives of water in which one of the hydrogens has been replaced with an alkyl group, R.HOH (Water) R 0H (Alcoho
