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Drill: Draw: 2-amino-4-hydroxybutanoic acid

Drill: Draw: 2-amino-4-hydroxybutanoic acid. Ether. R 1 -O-R 2 CH 3 -CH 2 -O-CH 3 Ethylmethyl ether. Common Ethers. CH 3 -CH 2 -O-CH 2 -CH 3 Diethyl ether General anesthetic. Common Ethers. Diphenyl ether. O. Heterocyclic Ethers. Heterocyclic.

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Drill: Draw: 2-amino-4-hydroxybutanoic acid

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  1. Drill: Draw: 2-amino-4-hydroxybutanoic acid

  2. Ether • R1-O-R2 • CH3-CH2-O-CH3 • Ethylmethyl ether

  3. Common Ethers • CH3-CH2-O-CH2-CH3 • Diethyl ether • General anesthetic

  4. Common Ethers • Diphenyl ether O

  5. Heterocyclic Ethers

  6. Heterocyclic • A carbon ring structure with an element other than carbon in the ring

  7. Furan O

  8. Tetrahydrofuran O

  9. Pyran

  10. Tetrahydropyran

  11. Epoxide • O • C C

  12. Epoxyethane • O • H2C CH2

  13. Epoxide Addition Reaction • O • C C + H-O-H • HO OH • -C C- HCl hydration

  14. Epoxide Reaction • O H2C CH-CH3+H2O HCl

  15. 1,2-Propanediol • HO OH • H2C CH-CH3

  16. HO O cannabinol

  17. HO O tetrahydrocannabinol

  18. Drill: Draw the reactants, then predict, draw, & name the major organic products in the dehydration of2-pentanol.

  19. Alkoxides Similar to hydroxides, but with an alkane H-O- R-O-

  20. Alkoxides Alkoxides are used to make ethers

  21. Making Alkoxides • Add an alkali metal to an alcohol • Alkoxide: R-O-

  22. Alkali + Water • H-O-H + M • M+ + H-O- + H2

  23. Making Alkoxides • R-OH + M • M+ + R-O- + H2

  24. Alkoxide Example • -OH + K

  25. Alkoxide Example -O- + K+ + H2

  26. Making Ethers • Alkoxides + alkyl halides • R1-O- + R2-X • R1-O-R2 + X-

  27. Making Ethers • CH3-CH2-O- + CH3-I • CH3-CH2-O-CH3 + I-

  28. Predict & Name Products • CH3-CH2-O- • + CH3-CH2-I

  29. Organic HWPredict & draw theorganic products • F-CH2-CH2-CH2-CH2-O-

  30. Making Ethers • F-CH2-CH2-CH2-CH2-O- O + F-

  31. Organic Quiz:Name reactant, then Predict & draw theorganic products • I-(CH2)5-O-

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