Book Description

PREFACE The main objective of writing this book for II B.Pharmacy, IV semester is to gain knowledge about stereochemical considerations are important in both isomerism. the relative three-dimensional orientation of the reacting particles at any time in the reaction. Concentrating on organic chemistry, early chapters deal mainly with definitions of terms such as chirality, enantiomers, diastereoisomers, meso type and racemization, complete with suitable examples to illustrate key concepts. Use of a polarimeter and associated definitions are described, together with two different conventions D, L and R, S and E, Z. Aspects of stereochemistry are explored through consideration of addition reactions to alkenes and carbonyl groups, nucleophilic substitution, and reactions (and interactions) involved in the resolution of racemic mixtures. The book also provide knowledge related to heterocyclic compounds their nomenclature preparations reactions basicity and aromaticity including applications of every heterocyclic nucleus that are mentioned according PCI syllabus were discussed. Some of the synthetic important named reactions and mechanism presented simple way for the easy understanding for students. Over this entire book help students to learn subject concept orient, to express well during respective university examination and get through examination successfully.