carboxylic acids derivirates

Question 1

What are acyl chlorides?

Answer 1

= more reactive than COOH acids
= an cooh acid but instead of the O-H there is a chlorine molecule

Question 2

What are acid anhydrides?

Answer 2

= a C=O but bonded to a r group that is bonded to an oxygen

Question 3

What is the reaction of an acyl chloride with water?

Answer 3

= COOH acid
= reagant: water
= room temperature
= Hcl is formed, steamy white fumes
=

Question 4

What is the reaction of an acid anhydride with water?

Answer 4

= cooh acid, 2 moles

Question 5

What is the mechanism called?

Answer 5

= nucleophilic addition, elimination reaction

Question 6

What happens when an acyl chloride reacts with an alcohol?

Answer 6

= ester
= reagant: alcohol
= room temp
= whte steamy fmes
=

Question 7

What happens when an acid anhydride reacts with an alcohol?

Answer 7

= esters
= reagant: alcohol
= room temp
= also produces an cooh acid

Question 8

What happens when an acyl chloride reacts withammonia?

Answer 8

primary amide
= reagant: ammonia
= room temperature
= also forms NH4cl
= white smoke

Question 9

What is am amine?

Answer 9

NH and r group

Question 10

What happens when acyl chlorides react with amines?

Answer 10

= produces a secondary amide
= room temperature

Question 11

How many moles of amine do we use?

Answer 11

2-