1.03k likes | 1.26k Views
Drill: Draw & Name Reactants & Products of:. Oxidations of 1-butanol in 2 steps:. Drill: Draw & Name Reactants & Products of:. Oxidation of 2-butanol:. Drill: Draw & Name 3 isomers containing carboxyl groups of:. C 5 H 10 O 2. Drill: Draw & Name 4 isomers containing carboxyl groups of:.
E N D
Drill: Draw & Name Reactants & Products of: • Oxidations of 1-butanol in 2 steps:
Drill: Draw & Name Reactants & Products of: Oxidation of 2-butanol:
Drill: Draw & Name 3 isomers containing carboxyl groups of: C5H10O2
Drill: Draw & Name 4 isomers containing carboxyl groups of: C6H12O2
Acid Anhydrides • O O • R1-C-O-C-R2
Acid Anhydrides • Formed through the dehydration synthesis of two carboxylic acids
Making Anhydrides • O O • R1-C-OH + HO-C-R2
General Anhydride • O O • R1-C-O-C-R2 • + H2O
Determine All • O • CH3-C-OH + • O • HO-C-CH3
O CH3-C-OH + HO-C-CH3 O
Diacetic Anhydride • O O • CH3-C-O-C-CH3 • + H2O
Succinic Acid O C C O H2C OH H2C OH Heat
Succinic Acid O C C O H2C O H H H2C O Heat
Succinic Anhydride O C C O H2C O + H2O H2C
Phthalic Acid O C C O OH OH Heat
Phthalic Anhydride O C C + H2O O O
Drill: Draw the reactants, then predict, draw, & name the organic product in the dehydration of propanoic acid & butanoic acids.
Anhydride Hydrolysis • The reverse of the anhydride formation reaction
Anhydride Hydrolysis • The hydrolysis of an anhydride forms 2 acids
Anhydride Hydrolysis • O O • R1-C-O-C-R2 • + H2O
Anhydride Hydrolysis • O O • R1-C-O-C-R2 • + H-O H
Two Acids • O O • R1-C-OH + HO-C-R2
Drill: • Draw the reactants, then draw, & name the product of the dehydration synthesis of butanoic acid & propanoic acid.
Esters • O • R1-C-O-R2
Esterification • The formation of esters
Ester Formation • Dehydration synthesis of alcohols & acids
Esterification • O • R1-C-OH + HO-R2 Acid
Ester • O • R1-C-O-R2 • + H2O
Name R & P O CH3-C-OH + • HO-CH3 Acid
Name R & P O CH3-C-OH + • HO-CH3 Acid
O CH3-C + H2O • O-CH3
Blah Blah Blah 15.5 days left O Methanol OH + HO-CH3 OH DHA Salicylic Acid
O Methanol OH + HO-CH3 OH DHA Salicylic Acid
Methyl Salicate O O-CH3 OH + H2O Oil of Wintergreen
Esterification Acetic Anhydride O OH O C-CH3 C-CH3 OH + O O Salicylic Acid
Acetyl salicylic A O Acetic acid OH O + C-CH3 HO O C-CH3 O Aspirin
Organic HW • Draw & Name reactants & products in the dehydration synthesis between the following: • Phenol & acetic acid • Cyclohexanol & formic acid
Ethyl Formate • O • H-C-O-CH2-CH3 • Rum
Octyl acetate • O • H3C-C-O-(CH2)7-CH3 • Oranges
Pentyl acetate • O • H3C-C-O-(CH2)4-CH3 • Bananas
Ethyl butyrate • O • H2C-C-O-CH2-CH3 • CH2-CH3 • Pineapples
Pentyl butyrate • O • H2C-C-O-(CH2)4-CH3 • CH2-CH3 • Apricots
Methyl butyrate • O • H2C-C-O-CH3 • CH2-CH3 • Apples
Predict Product • O CH3-CH2-CH2-C-OH O + HO-C-CH3 + Heat
Drill: • Draw the reactants, then predict & draw the products of dehydration synthesis when phenol is added to formic acid.