Chemistry (F334 & F335) reagents and conditions 0.0 / 5 ? ChemistryReactionsA2/A-levelOCR Created by: isaacCreated on: 29-05-16 10:57 Alkene -> Alkane (Hydrogenation) H2 (g), finely divided Ni, 150C, 5atm OR Pt, room temp, 1 atm 1 of 32 Alkene -> Halogenoalkane conc. HBr (aq), room temp 2 of 32 Alkene -> Addition Polymer (radical Mechanism) Trace O2(g), 200C, 1500atm 3 of 32 Alkene -> Alcohol H20(g), Phosphoric acid catalyst, 300C, 60atm OR Conc H2SO4 followed by H2O (electrophilic addition) 4 of 32 Alkene -> Bromoalkane Br2, organic solvent, room temp 5 of 32 Alkane -> Chloroalkane (radical substitution) + HCl(g) Cl2(g), UV light 6 of 32 Halogenoalkane -> Amine Conc NH3(aq), heat in a sealed tube 7 of 32 Halogenoalkane -> Alcohol Water (slow), OR NaOH, Reflux 8 of 32 Halogenoalkane -> Nitrile KCN 9 of 32 Primary Alcohol -> Aldehyde (oxidation) Acidified Potassium Dichromate (VI) Solution (APD7S) (Cr2O72-/H+), distillation 10 of 32 Primary Alcohol or Aldehyde -> Carboxylic Acid (oxidation) APD7S, Reflux 11 of 32 Secondary Alcohol -> Ketone (oxidation) APD7S, Reflux 12 of 32 Alcohol -> Alkene + H2O (dehydration) Al2O3(s), 300C OR Conc H2SO4, Reflux 13 of 32 Alcohol -> Bromoalkene (Nucleophillic Substitution) HBr(aq) (made from NaBr(s) + conc H2SO4), Reflux 14 of 32 Alcohol -> Chloroalkane (Nucleophillic Substitution) Conc HCl 15 of 32 Alcohol Ester (Esterification and Hydrolysis) Acyl Chloride/Acid Anhydride (anhydrous conditions) OR Carboxylic Acid, conc H2SO4, reflux 16 of 32 Aldehyde, Ketone -> Primary and Secondary Alcohol (reduction) NABH4 17 of 32 Aldehyde, Ketone -> Cyanohydrin (Nucleophillic Addition) HCN + Alkali 18 of 32 Carboxylic Acid Carboxylate ion HCl(aq) and NaOH(aq) 19 of 32 Carboxylic Acid -> Ester Alcohol, conc H2SO4, reflux 20 of 32 Acid Anhydride -> Ester Alcohol, anhydrous conditions, reflux 21 of 32 Acyl Chloride -> Ester Alcohol OR Phenol, room temp 22 of 32 Acyl Chloride -> Primary Amide Conc NH3(Aq), room temp 23 of 32 Amide -> Carboxylic Acid (Hydrolysis) Reflux, H+ OR OH- (aq) 24 of 32 Acyl Chloride -> Secondary Amide R-NH2, room temp 25 of 32 Sulfonation conc H2SO4 (SO3 electrophile), Reflux 26 of 32 Nitration conc H2SO4, conc HNO3, NO2+ + 2HSO4- + H3O+) 27 of 32 Chlorination Cl2, anhydrous AlCl3, room temp, Cl+ electrophile 28 of 32 Bromination Br2, anhydrous FeBr3 or iron filings, rrom temp, Br+ electrophile 29 of 32 Alkylation Chloroalkane, anhydrous AlCl3, reflux, CH3CH2+(AlCl4-) electrophile 30 of 32 Acylation Acyl Chloride, Anhydrous AlCl3, Reflux, CH3C)+(AlCl4-) electrophile 31 of 32 Benzene -> Cycloalkane (Hydrogentation) H2(g), finely divided Ni, 300C, 30atm 32 of 32
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