CH1012
L1
/
‹#›
L1
/
10
S
N
1 vs S
N
2 ALCOHOLS
•
The 3
o
alcohols
favour the S
N
1 rxn.
•
The 1
o
alcohols
favour the S
N
2 rxn.
•
Again it is a balance
of steric factors (S
N
2)
& electronic factors
(S
N
1) that determine
which mechanism
occurs.
•
Reactivity
HI > HBr > HCl