EAS Flashcards
1
Q
Ring Activating also means (3)
A
e- donating
Ortho/para directing
More reactive
2
Q
Ring dectivating also means (3)
A
e- withdrawing
meta directing
less reactive (than EDG)
3
Q
Halogens (2)
A
Slightly deactivating
Ortho / para directing
4
Q
Can meta directors under go friedel crafts reactions?
A
No
5
Q
A
Bromination or Chlorination
6
Q
A
Nitration
7
Q
Fuming H2SO4 or
A
Sulfonation
8
Q
A
Friedel-Crafts Alkylation
9
Q
A
Friedel-Crafts Acylation
10
Q
A
Ring Activating
EDG
o/p directors
More reactive than EWG
11
Q
A
Ring deactivating
EWG
meta directors
Less reactive that EDG
12
Q
A
13
Q
A
Acylate the amine to monohalogenate
14
Q
How do you prevent overalkylation in Friedel-Crafts
A
Large excess of benzene
15
Q
Is overacylation a problem in Friedel-Crafts
A
No