Compound (A) |
|||||||
a) |
![]() |
b) |
![]() |
c) |
![]() |
d) |
![]() |
Compound (A) |
|||||||
a) |
![]() |
b) |
![]() |
c) |
![]() |
d) |
![]() |
(d)
Glyoxalic acid is ( ). Proceed reverse:
The two (OH) groups must be syn ( ) position for periodic oxidation. So the answer is (d)