Edited by . Stadnichuk M. D. 5th Edition . , overdraft. and dop. — SPb. : "Ivan Fedorov", 2002. — 624 s, il. The textbook systematically outlines the basics of modern organic chemistry. In an accessible form, information is given about the quantum-chemical nature of simple and multiple bonds. Modern views on the mechanisms of the most important reactions are presented . Much attention is paid to the practical use of the achievements of organic chemistry . The fifth edition has been significantly revised and supplemented by new data obtained in organic chemistry in recent times. Intended for students of chemical-technological universities and faculties.