Since twentieth century, organic chemistry emerged and has been rapidly expanding throughout without deceleration in the progress of this field. Foundations of medicine and biotechnology are built on organic compounds. It is contributing to the research in medicinal chemistry, polymer chemistry, as well as several aspects of materials science. This book discusses the fundamentals and concentrates on the applications of organic chemistry. It presents the concepts and applications in a concise manner for a better understanding of the subject. Students, researchers, experts and all associated with organic chemistry will benefit alike from this book.