In book series of General Chemistry, my aim is to provide a handy books that addresses the requirements of organic chemistry course of Undergraduate and Post Graduate students at College and University Level and bring together those areas of chemistry that have been taught apart from one another. In this part, I have covered enolate chemistry, some named reactions, and spectroscopy with examples that support to understand the concepts.I have been aways grateful to Google, Organic Chemistry by Smith, and other publishers who provide online books and other exciting writing materials.