This Libretext is for the second semester of organic chemistry at Providence College. The course materials have been adapted from the lecture notes I have accumulated over the years and Organic Chemis...This Libretext is for the second semester of organic chemistry at Providence College. The course materials have been adapted from the lecture notes I have accumulated over the years and Organic Chemistry, 5th edition, by Maitland Jones, Jr. and Stephen Fleming. Course topics include radical reactions, conjugation, aromaticity, aromatic substitution, carbonyl addition, carbonyl substitution, and reactions of enolates.