Organic Chemistry Structures of Organic Compounds

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OOOHHOH(acetic acid - 5% solnin H 2 O is vinegar)Ethanoic acidThe Structure TypeROYIs very commonR = any alkyl or aryl (aromatic)e.g.OOOOOR NH R OMe R Cl2OAmides Esters Acid chlorides acetic anhydridePreparation <strong>of</strong> Carboxylic AcidsOrganometallic + CO 2 (10)δ-Liδ+O δ-+ C δ+OetherOO Li +H 3O + pH 2OH(2-Methylpropyl)lithiumOAldehyde + most oxidants (19)OH+Na 2Cr 2O 7H 3O + OHO2-phenylethanal2-phenylethanoic acid
(Phenyl acetic acid)1 o Alcohol + Any oxidantH HOHOH+ KMnO 4O+ MnO 2ethanolethanoic acid (acetic acid)20 Reaction <strong>of</strong> -COOH with an Alcohol fi EstersNeed a strong acid catalystOHOOH + H 3O + O+H 2OOHethanoic acidethyl ethanoate (ethyl acetate)(this is related in mechanism to reaction 18)Reaction is a Nuc. Add followed by an elimination(2) Acidity pKa≈ 3- 5OHO+ethanoic acid(acetic acid)O H 2OO+H 3O +-two O atoms and therefore the O-H bond is weakenedmoreover, there is resonance through which the charge is dispersed.OOOO(Boy have we already covered this)Compare with AlcoholsOH+O H 2O+H 3O +Only one O to share electrons pKa ≈ 16-18
Page 1 and 2: Organic ChemistryYou will need to b
Page 3 and 4: C=C, CH,AromaticC=O, C-O, C-C, CHCa
Page 5 and 6: These combine to give a π-bondHHCC
Page 7 and 8: Your eyeH HHHH HH HHHHHWhen there a
Page 9 and 10: longest chain = 4= butane2) if same
Page 11 and 12: Therefore C=C is more reactive than
Page 13 and 14: 1. Molecular FormulaC 4 H 8 C 3 H 8
Page 15 and 16: hard to start reactions. Reactions
Page 19 and 20: 793(C 5 H 10 )4.1 AAlkyl Halides ?
Page 21 and 22: Called S N 2 “substitution nucleo
Page 23 and 24: Cl+ Ag + ClAg C + ClpptAgNuNuThis i
Page 25 and 26: H 3 C δ + -Iδ -+ Mg → H 3 C δ-
Page 27 and 28: These are extremely reactive almost
Page 29 and 30: HXHC +XHXX = OH, need H + as cataly
Page 31 and 32: Alcohols PreparationS N 2 of alkyl
Page 33 and 34: Reactions of AlcoholsPreparation of
Page 35 and 36: 3 o Alcoholno reaction at normal te
Page 37: ON+H 2NNH 2 NH2 +H 2Oin EtOHO+H 2NN

Organic Chemistry Structures of Organic Compounds

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