The book entitled "Basic of Organic Chemistry " describe the brief literature survey of Organic chemistry. This book give idea about the basic and fundamental of synthetic organic chemistry. It will be very helpful to the chemical engineering as well as science students in their regular study as well as it will also helpful to them for competitive exams like GATE etc. In this short book author tried to cover important organic chemistry topics like types of organic reactions, aromaticity, stereochemistry, heterocyclic chemistry, organic reaction mechanism.