TAILIEUCHUNG - Lecture Organic chemistry: Chapter 19 - L. G. Wade, Jr.

Amines are organic derivatives of ammonia with one or more alkyl or aryl groups bonded to the nitrogen atom. As a class, amines include some of the most important biological compounds. Amines serve many functions in living organisms, such as bioregulation, neurotransmission, and defense against predators. This chapter draw and name amines, and use spectral information to determine their structures; compare the basicity of amines with other common bases, and explain how their basicity varies with hybridization, aromaticity, resonance, and induction. | Chapter 19 Copyright © 2010 Pearson Education, Inc. Organic Chemistry, 7th Edition L. G. Wade, Jr. Amines Chapter 19 Biologically Active Amines The alkaloids are an important group of biologically active amines, mostly synthesized by plants to protect them from being eaten by insects and other animals. Many drugs of addiction are classified as alkaloids. Chapter 19 Biological Activity of Amines Dopamine is a neurotransmitter. Epinephrine is a bioregulator. Niacin, Vitamin B6, is an amine. Alkaloids: nicotine, morphine, cocaine Amino acids Chapter 19 Classes of Amines Primary (1 ): Has one alkyl group bonded to the nitrogen (RNH2). Secondary (2 ): Has two alkyl groups bonded to the nitrogen (R2NH). Tertiary (3 ): Has three alkyl groups bonded to the nitrogen (R3N). Quaternary (4 ): Has four alkyl groups bonded to the nitrogen and the nitrogen bears a positive charge(R4N+). Chapter 19 Examples of Amines Primary (1º) Secondary (2º) Tertiary (3º) .

• Hoá học
• Organic chemistry
• Lecture Organic chemistry
• Hóa học hữu cơ
• Electronic Structure
• Biologically active amines
• Structure of amines
• In this workbook
• experiments are elaborated using small scale glassware and equipments from a Small Lab Kit
• developed at the Department of Chemistry
• Faculty of Science
• Chulalongkorn University in Thailand
• This Small Lab Kit was created as a result of the research project entitled “Chemistry Laboratory Based on Chemical Safety and Pollution Minimization” sponsored by Thai Research Fund (RDG 3 07 2543)
• One of the outcomes of this project is the organic laboratory book entitled “Organic Chemistry Laboratory Based on Chemical Safety and Pollution Minimization” written in Thai by professors from 7 universities in this project
• They compiled
• adjusted and tested the experiments taken from several traditional organic chemistry laboratory books using the prototype of Small Lab Kit
• Currently
• some selected experiments from this Thai organic chemistry laboratory text have further been modified
• rewritten and edited in English as appeared in this workbook
• Some experiments ar
• Ebook Organic chemistry
• Nucleophilic substitution
• Determining organic structures
• nucleophilic addition
• Organic structures
• Electrophilic aromatic substitution
• Principles of organic chemistry
• Methods of organic chemistry
• The methane series
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• Polybasic acids
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