Summary Mechanisms and kinetics

MECHANISMS
SN2
-0 It ① H
•
OH H
↳ I
:Br①
DEBTS -



SH0
. . -

C . . . -


Br s
-
d '
+


A '
to
☒
'
'
µ µ
H
H
i
g
transition state
•
is maximum
energy


µµµ kf.CH }Br][OH ]
}Br
-



OH
-


CH +
rate -_




-


CH
}OH 1- Br




SN1
CZHS
C2H 's
[ ① C2H ,

☒
sign f- ""
fast j :B
Hsi ☒ 1101ft
"s"
C2H , Hs%⑤YzHs
-0 CzHs
A
Is T.st.BR
carbocation
rates K[czHsI}CBr ]
( Celts ) ]CBr
-


1- OH

products