01338nam a2200193Ia 4500 CTU_19059 210402s9999 xx 000 0 und d 547.59 G467 Gilchrist, Thomas L. Heterocyclic chemistry Thomas L. Gilchrist London Longman 1997 Heterocycles are the basic building blocks of many important natural products, pahrmaceuticals, agrochemicals, polymers and dyestuffs. This book provides a unique overview of the subject. The first half of the book covers general properties of heterocyclic compounds and general methods for their preparation. This provides the basis for understanding the chemistry of individual ring systems that is described in later chapter. The book also contains new reaction schemes illustrating the use of heterocycles as synthetic intermediates; includes new examples of the synthesis and reactions of heterocyclic compounds using organometallic reagents; provides worked examples, end of chapter summaries and new problems, reinforcing main themes in the book; updated references, including recent review articles and research Heterocyclic compounds,Organic cyclic compounds Minh, 971007 Trung tâm Học liệu Trường Đại học Cần Thơ