The correct sequence of reactions for the synthesis of the following molecule is(are)
The total number of tautomers possible for I and II together is ..........
The total number of head to tail isoprene linkages in the following molecule is ..........
Achiral stereoisomer(s) is(are) possible for
For the Diels-Alder reactions I–IV, the activation barriers follow the order
The rate of solvolysis of I–IV follows
The major product formed in the following reaction is
The major product formed in the following reaction sequence is
The amino acid with R configuration is
The correct statement for the following structures is
The more stable species in each pair of conformers are
