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Alcohols

Alcohols. Drill: Name:. OH. Alcohols. Hydrocarbons with a hydroxyl (-OH) as its main functional group. Alcohols. R H :O: :O: H H. Primary Alcohols. Hydroxyl (-OH) on an end carbon R-CH 2 -OH. Secondary Alcohols.

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Alcohols

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  1. Alcohols

  2. Drill: Name: OH

  3. Alcohols • Hydrocarbons with a hydroxyl (-OH) as its main functional group

  4. Alcohols • R H • :O: :O: • H H

  5. Primary Alcohols • Hydroxyl (-OH) on an end carbon • R-CH2-OH

  6. Secondary Alcohols • Hydroxyl (-OH) on a carbon inside a chain • R-CH-R • OH

  7. Tertiary Alcohols • Hydroxyl (-OH) at a branch point R • R-C-R • OH

  8. Naming Alcohols • CH3-OH Methanol • CH3CH2-OH Ethanol • etc

  9. Naming Alcohols • CH3CH2CH2-OH • 1-propanol OH • CH3CHCH3 • 2-propanol or isopropanol

  10. Naming Alcohols • CH3CH2CH2CH2-OH • 1-butanol OH • CH3CH2CHCH3 • 2-butanol or isobutanol

  11. Naming Alcohols • CH3CH2CH2CH2-OH • t-butanol OH • CH3-C-CH3 • CH3

  12. Cyclohexanol OH

  13. Phenol OH

  14. 1,2-ethanediol • HO-CH2-CH2-OH • Ethylene glycol

  15. 1,2-propanediol • OH • CH3-CH-CH2-OH • Propylene glycol

  16. 1,2,3-propanetriol • OH • HO-CH2-CH-CH2-OH • Glycerol(glycerine)

  17. Making Alcohols

  18. Alcohols Addition Rxns H+ + H2O C=C H OH C-C

  19. Predict & Name Reactants & Products H H HCl + H2O C=C Heat H H

  20. Ethanol H OH C--C H H H H

  21. Predict & Name Reactants & Products H CH3 acid + H2O C=C heat H H

  22. H OH Major Product C C H CH3 H H H H C C H CH3 HO H

  23. Displacement Reactions

  24. Making Alcohols with Displacement Rxns R-X + OH- R-OH + X- H2O 100oC

  25. Examples of Alcohol Production CH3-I + KOH CH3-OH + KI H2O 100o

  26. Examples of Alcohol Production • CH3 CH3 • H-C-Cl + KOH H-C-OH + KCl • CH3 CH3 H2O 100o

  27. Name Reactant & Predict & Name the Product Br H2O 100oC + NaOH

  28. OH + NaBr Cyclohexanol

  29. Name the reactant and Predict and Name the Products Press. 350oC I + KOH

  30. Hydroxybenzene or Phenol OH + KI

  31. Name the reactants, then predict & name the products I + KOH Heat press

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