Alcohols, Phenols, Thiols, and Ethers - General Chemistry II - Lecture Notes | CHEM 1120, Study notes of Chemistry

Download Alcohols, Phenols, Thiols, and Ethers - General Chemistry II - Lecture Notes | CHEM 1120 and more Study notes Chemistry in PDF only on Docsity! Chapter 13 Alcohols, Phenols, Thiols, and Ethers Learning Objectives: 1. Provide both IUPAC and common names for alcohols, phenols, ethers and thiols. 2. Recognize the physical properties of alcohols, phenols, ethers and thiols. 3. Write the dehydration equations of alcohols and predict the major product when applicable. 4. Recognize the oxidation and reduction of alcohols and predict the products from oxidation of primary and secondary alcohols. 5. Recognize the oxidation and reduction of thiols. Sections: 13.1 Alcohols, Phenols and Thiols 13.2 Ethers 13.3. Physical properties of Alcohols, Phenols and Ethers 13.4 Reactions of Alcohol and Thiols Recommended additional problems 13.39, 13.41, 13.49, 13.53, 13.55, 13.57 13.1 Alcohols, Phenols and Thiols A. Classification Alcohols: molecules with OH group (hydroxyl group) Alkyl alcohol Aryl alcohol  For alkyl alcohols (ROH) Primary (1°) alcohol Secondary (2°) alcohol Tertiary (3°) aleohol Example HO OH S o OH Thiols (mercapto-): molecules with SH group (sulfhydry! group)  13.2. Ethers Ethers: molecules contain oxygen aiom that is single-bonded to two alkyl or aryl groups. So NUON A. Nomenclature of ether Common name NN TUPAC name (use of alkoxy as substituent) Alkyl group Alkoxy group OH NN a ~~ OCH CHs B. Structural isomers of alcohols and ethers C. Cyclic ethers 13.3. Physical properties of Alcohols, Phenols and Ethers Know the effect of hydrogen bond A. Boiling points B. Solubility in water  13.4 Reactions of Alcohol and Thiols A. Combustion B. Dehydration of alcohols 1 H2804 AY |_| —c-6— _ + HO tot —C=C— H OH Examples: OH Ht heat —_————_—_—_> OH . heat a Saytzeff’s rule: