'Primary alcohols' diaporamas de présentation

BIOTRANSFORMATION

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Chapter 8 Alcohols, Phenols, and Ethers

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Welcome to Organic Chemistry 236!

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Welcome to Organic Chemistry 236!

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Alcohols and Phenols

Alcohols and Phenols. Alcohols and Phenols. Alcohols contain an OH group connected to a C (sp 3 ) They are important solvents and synthesis intermediates Phenols contain an OH group connected to a carbon in a benzene ring (sp 2 )

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9.1 IUPAC Nomenclature of Alcohols, Ethers and Phenols 9.1.1 Naming Alcohols

Chapter 9 Alcohols, Ethers and phenols. 9.1 IUPAC Nomenclature of Alcohols, Ethers and Phenols 9.1.1 Naming Alcohols 9.1.2 Naming Phenols 9.1.3 Naming Ethers 9.2 Preparation of alcohols,Ethers and Phenols 9.2.1 Preparation of alcohols

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Chapter 10 Reactions of Alcohols, Amines, Ethers, Epoxides, and Sulfur-Containing Compounds

Organic Chemistry 6 th Edition Paula Yurkanis Bruice. Chapter 10 Reactions of Alcohols, Amines, Ethers, Epoxides, and Sulfur-Containing Compounds. Alcohols and ethers have to be activated before they can undergo a substitution or an elimination reaction:.

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Aldehydes and Ketones. II. Oxidation and Reduction; Synthesis

Aldehydes and Ketones. II. Oxidation and Reduction; Synthesis. Chapter 17. Assignment for Chapter 17. Skip the following sections: Section 17.3 Sections 17.13 through 17.15 . Problem Assignment. In-Text Problems 17-1, 2, 3, 4 5 (NH 2 -NH 2 is misssing from the problem!!)

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Alcohols R-O-H Classification CH 3 , 1 o , 2 o , 3 o Nomenclature:

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Alcohols and Phenols

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Ethers, Sulfides, Epoxides

Ethers, Sulfides, Epoxides. Variety of ethers, ROR. Aprotic solvent. Reactions of ethers. Ethers are inert to (do not react with) Common oxidizing reagents (dichromate, permanganate) Strong bases Weak acids. But see below.

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Chap. 6 Alcohols and Ethers Solomons: Chapter 11

Chap. 6 Alcohols and Ethers Solomons: Chapter 11. Physical Properties of Alcohols and Ethers Ether boiling points are roughly comparable to hydrocarbons of the same molecular weight Molecules of ethers cannot hydrogen bond to each other Alcohols have considerably higher boiling points

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Draw the structural formula of: 3,3-dimethylbutan-1-ol. 2-methyl-butan-2-ol.

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Discussion Exam and Chapter 19

Discussion Exam and Chapter 19. Exam. Exam: Synthesis. Exam: Synthesis. Fill in reagents. Exam: Synthesis. Exam: reactions. Mechanism?. Exam: reactions. Mechanism?. Carboxylic acids: Nomenclature. Acetic acid. Benzoic acid. Potassium benzoate. Formic acid. Stearic acid.

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Alcohol & Phenol Reactions

Alcohol & Phenol Reactions. Alcohol Reactions. 1. Dehydration - elimination of water water is eliminated from adjacent carbon atoms and a second bond is formed between the 2 carbon atoms uses a large amount of alcohol and a small amount of acid (H 2 SO 4 ) as the catalyst

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Carboxylic acids

Carboxylic acids. Lec.11. Introduction . The functional group of a carboxylic acid is the carboxyl group so named because it is made up of a carb onyl group and a hydr oxyl group. The general formula for an aliphatic carboxylic acid is RCOOH. Nomenclature. IUPAC System

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Alcohol Protecting Groups

Alcohol Protecting Groups. The protecting groups are used to protect primary alcohols from reacting Added before the reaction and removed after. Alcohol Protecting Groups. Silyl Ethers Tert-butyldimethylsilyl (TBDMS) Base = pyridine, imidazole Removal: fluoride ion. Triethylamine.

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Alcohols

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