EAS

Question 1

Ring Activating also means (3)

Answer 1

e- donating

Ortho/para directing

More reactive

Question 2

Ring dectivating also means (3)

Answer 2

e- withdrawing

meta directing

less reactive (than EDG)

Question 3

Halogens (2)

Answer 3

Slightly deactivating

Ortho / para directing

Question 4

Can meta directors under go friedel crafts reactions?

Answer 4

No

Question 5

Answer 5

Bromination or Chlorination

Question 6

Answer 6

Nitration

Question 7

Fuming H₂SO₄ or

Answer 7

Sulfonation

Question 8

Answer 8

Friedel-Crafts Alkylation

Question 9

Answer 9

Friedel-Crafts Acylation

Question 10

Answer 10

Ring Activating

EDG

o/p directors

More reactive than EWG

Question 11

Answer 11

Ring deactivating

EWG

meta directors

Less reactive that EDG

Question 12

Answer 12

Question 13

Answer 13

Acylate the amine to monohalogenate

Question 14

How do you prevent overalkylation in Friedel-Crafts

Answer 14

Large excess of benzene

Question 15

Is overacylation a problem in Friedel-Crafts

Answer 15

No

Question 16

Answer 16

Reduction of NO₂ to NH₂

Question 17

Answer 17

Reduce ketone

Acidic conditions

Question 18

Answer 18

Reduce ketone

Basic conditons

Question 19

How do you reduce a “O=” ketone without changing NO₂ to NH₂

Answer 19

Wolf Kishner

Question 20

Answer 20

Turn Benzyllic hydrogens into carboxylic acid