Stereochemistry of biaryls and ansa compounds

ansa compouds

1. February 13, 2013 1By Mohd Anzar Sakharkar

2. February 13, 2013 2By Mohd Anzar Sakharkar

3. STEREOCHEMISTRY OF BIARYLS
February 13, 2013 3By Mohd Anzar Sakharkar

4. February 13, 2013 4By Mohd Anzar Sakharkar

5. R
R R
R
COOH
COOH
February 13, 2013 5By Mohd Anzar Sakharkar

6. P-3
bb
aa
ba
ab
bb
aa
90
o
180
o 270
o 360
o
Interplanar angle
ba
ab
February 13, 2013 6By Mohd Anzar Sakharkar

7. February 13, 2013 7By Mohd Anzar Sakharkar

8. NO
2
HOOC
NO
2
COOH
R
NO
2
O
2
N
COOH
COOH
Al(CH
3
)3
H
H
H
S
Al
3
(CH
3
)
H
H
F
February 13, 2013 8By Mohd Anzar Sakharkar

9. X X
H
2
C CH
2
(CH
2
)
n
February 13, 2013 9By Mohd Anzar Sakharkar

10. X X
H
2
C CH
2
(CH
2
)
n
February 13, 2013 10By Mohd Anzar Sakharkar

11. R-S NOMENCLATURE:
February 13, 2013 11By Mohd Anzar Sakharkar

12. O O
H
2
C CH
2
(CH
2
)
n
Pilot
Atom
2
H
3
C CHIRAL
PLANE
2
2
O O
H
2
C CH
2
(CH
2
)
n
CHIRAL
PLANE
Pilot
Atom
CH
3
R S
O
O
H
2
CCH
2
(CH
2
)
n
Pilot
Atom
H
3
C
CHIRAL
PLANE
S
1
1
1
3
3
3
February 13, 2013 12By Mohd Anzar Sakharkar

13. February 13, 2013 13By Mohd Anzar Sakharkar

14. February 13, 2013 14By Mohd Anzar Sakharkar

15. February 13, 2013 15By Mohd Anzar Sakharkar