ORGANIC CHEMISTRY Chapter 6 acetone (CH3)3C-CI OH H,O(CH2)2C-OH Cl Rate∝[(CH3)3CC Rate=k[(ch3)3CCl First order overal(一级反应) The reaction is a unimolecular nucleophilic substitution(单分子亲核取代反应) S reaction Department of Chemistry, Xiamen UniversityORGANIC CHEMISTRY Department of Chemistry, Xiamen University Chapter 6 (CH3)3C Cl + OH acetone H2O (CH3)3C OH + Cl Rate ∝ [(CH3)3CCl] Rate = k [(CH3)3CCl] First order overall (一级反应) The reaction is a unimolecular nucleophilic substitution（单分子亲核取代反应） SN1 reaction