Organic Chemistry Structures of Organic Compounds

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From Haloalkanes (6)CH 3OKBrHEATH1-bromo-3-methylbutane3-methyl-1-buteneThis is the E2 mechanism we described above11 From alcoholsan alcohol + an dehydrating acid (H 2 SO 4 , H 3 PO 4 )OH+ H 3 PO 4catalyst∆ + H 2Odistillcyclohexanol catalysts cyclohexaneb.p. 156 °C b.p. 82 °CWe shall discuss this below.Alkene ReactivityDominated by π bondsπ bond ∴ energy (~ 267 kJ/mol strength of the double bond) more reactive than a σ -bond (310kJ/mol); It is a Lewis base - attack by E+ on π-electrons, i.e. In plane of screen above or below π-bondHHHRHRHHHHHHXHXHHRHH 3O + C +R HRHNOTHHHXHHHRC + HRXH
These are extremely reactive almost as reactive as the metalCHECK HYPERCHEMFats: in the body: triglyceridesOOOOOO1 2 3Oleic linoleic limolenicC 12 C 14 C 16 C 18 C 18 C 18 C 18beef fat 0 0 27 14 49 2 -lard 0 1 24 9 47 10 0human 1 3 27 8 48 10 -leving 0 5 14 3 0 0 30corn 0 1 10 3 50 34 0olive 0 0.1 7 2 84 5 0Other important alkenes: squalene → cholesterol; β-carotene → retinal (vision)β-selinene, celery oilmyrcene, bay leaf oilα-pinene, cedar leaf oilAlkenes may exist in two different geometric isomers (see above) (Z- and E-)Z-2-buteneE-2-buteneThis is the source of black/white vision
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: H 3 C δ + -Iδ -+ Mg → H 3 C δ-
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 and 38: ON+H 2NNH 2 NH2 +H 2Oin EtOHO+H 2NN
Page 39 and 40: (Phenyl acetic acid)1 o Alcohol + A

Organic Chemistry Structures of Organic Compounds

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