CH 220 1st Edition Lecture 19 Outline of Current Lecture I. Primary, Secondary & Tertiary AlcoholsII. Naming alcoholsIII. DiolsIV. Naming ethersV. Properties of alcohols and phenolsCurrent Lecture I. Primary, Secondary & Tertiary Alcoholsa. 1 alcohol is an alcohol attached to a 1 Carbonb. 2 alcohol is an alcohol attached to a 2 Carbonc. 3 alcohol is an alcohol attached to a 3 CarbonII. Naming alcoholsa. Select longest parent chain (including OH)b. Number – OH group has lowest #c. Substituents are then numberedd. Parent group has –ol suffix4-methyl-2-pentanolIII. Diolsa. When 2 alcohols are present on the same parent chain, it is known as a diol cis-1,4-cyclohexanediolIV. Naming ethersa. Identify the 2 organic substituents at either side of the oxygen bridge and add word etherb. Use spacesThese notes represent a detailed interpretation of the professor’s lecture. GradeBuddy is best used as a supplement to your own notes, not as a substitute.c. Work alphabetically ethyl methyl etherdiethyl etherVI. Properties of alcohols and phenolsa. They bridge the gap between animals and hydrocarbons/inorganic and organic moleculesb. Hydrocarbons are hydrophobicUse hydrogen bonds (don’t draw a line for a hydrogen bond, just use dashes – not a solidbond, but a strong association) Cannot form a solid bond because electrons are otherwise
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