set 11
☐
relationship between compounds
I> chiral molecules
1
identical ↳ enantiomers
* •
same physical prope
it it •
rotate light in eq
II directions
diff conformations & not
{
-
clockwise rotat
related
2
Stereoisomers rot
+0 Rts
-
counter -
cc
same MF & connectivity but 3D atom orientation
↳
atom
differs specific rotation :
↳
molecule for an op
A enantiomers ( optical isomers ) (R →
s)
•
mixture of enan
•
2 non -
superimposable stereoisomers
rotation =
ex OH
.
OH
q = spec rot
(% (t ) )( of )-
.
.
(t)
( R) butan -2-01 ( s) butan -2-01
types of solutions
-
D
-
a a
mirrored
÷ chir
optically pure pure
:
into
page ,
÷ a
0"
active mixture
optically
:
OH 2
( not I :|
CI mirrored OH mirrored
about y É about ✗ -
chi
3
optically inactive no
:
axis
axis
A racemic
±
01-1
A
ex ( R) and CS ) -
Carlone has
H .
H
I +50.40 % S carrone
pF•
- =
"
→" lol
µ specific
Br R -
carrone rotat
\
S +720 let ✗
carvone =
-
B diastreomers
but all stereo centres 50.4 =
1×7172 ) +
(I -
✗ 71
• some not
change
ex ,
OH OH 50.4 =
7211 -
72 + 72 ✗
I =
✗
=
0.85 =
85% S
I ⑥ 15% R
OH OH
125,35 ) pentane -2,3 diol 12s ,3R ) pentane -2,3 diol D Fischer projections
- -
- -
COOH
H COOH
µ
o•ÉAaH
1K §g4H HO
'm
"
" " ' µ
" "
d Hf OH
) ¥ ,
,
☐
relationship between compounds
I> chiral molecules
1
identical ↳ enantiomers
* •
same physical prope
it it •
rotate light in eq
II directions
diff conformations & not
{
-
clockwise rotat
related
2
Stereoisomers rot
+0 Rts
-
counter -
cc
same MF & connectivity but 3D atom orientation
↳
atom
differs specific rotation :
↳
molecule for an op
A enantiomers ( optical isomers ) (R →
s)
•
mixture of enan
•
2 non -
superimposable stereoisomers
rotation =
ex OH
.
OH
q = spec rot
(% (t ) )( of )-
.
.
(t)
( R) butan -2-01 ( s) butan -2-01
types of solutions
-
D
-
a a
mirrored
÷ chir
optically pure pure
:
into
page ,
÷ a
0"
active mixture
optically
:
OH 2
( not I :|
CI mirrored OH mirrored
about y É about ✗ -
chi
3
optically inactive no
:
axis
axis
A racemic
±
01-1
A
ex ( R) and CS ) -
Carlone has
H .
H
I +50.40 % S carrone
pF•
- =
"
→" lol
µ specific
Br R -
carrone rotat
\
S +720 let ✗
carvone =
-
B diastreomers
but all stereo centres 50.4 =
1×7172 ) +
(I -
✗ 71
• some not
change
ex ,
OH OH 50.4 =
7211 -
72 + 72 ✗
I =
✗
=
0.85 =
85% S
I ⑥ 15% R
OH OH
125,35 ) pentane -2,3 diol 12s ,3R ) pentane -2,3 diol D Fischer projections
- -
- -
COOH
H COOH
µ
o•ÉAaH
1K §g4H HO
'm
"
" " ' µ
" "
d Hf OH
) ¥ ,
,
