Two aliphatic aldehydes P and Q react in th presence of aqueous `K_(2)CO_(3)` to give compound R, which upon treatment with HCN provides compound S. On acidification and heatingm,S gives the product shown below:

The compounds P and Q respectively are

Two aliphatic aldehydes P and Q react in th presence of aqueous k_(2)CO_(3) to give compound R, which upon treatment with HCN provides compound S. On acidification and heatingm,S gives the product shown below: The compound S is

Two aliphatic aldehydes P and Q react in th presence of aqueous k_(2)CO_(3) to give compound R, which upon treatment with HCN provides compound S. On acidification and heatingm,S gives the product shown below: The compound S is

Two aliphatic aldehydes P and Q react in th presence of aqueous k_(2)CO_(3) to give compound R, which upon treatment with HCN provides compound S. On acidification and heatingm,S gives the product shown below: The compound R is

Two aliphatic aldehydes Pand Q react in the presence of K_2CO_3 to give compound R, which upon treatment with HCN provides compound S. On acidification and heating, S gives the products shown below. The compounds P and Q, respectively, are

Two aliphatic aldehydes Pand Q react in the presence of K_2CO_3 to give compound R, which upon treatment with HCN provides compound S. On acidification and heating, S gives the products shown below. The compound S is

Two aliphatic aldehydes Pand Q react in the presence of K_2CO_3 to give compound R, which upon treatment with HCN provides compound S. On acidification and heating, S gives the products shown below. The compound R is

Two aliphatic aldehydes (P) and (Q) react in the presence of aqueous K_(2)CO_(3) to give compound (R ) which upon treatment with HCN gives compound(S). On acidification and heating, (S) gives the product shown below: Compounds (P) and (Q), respectively, are:

Two aliphatic aldehydes (P) and (Q) react in the presence of aqueous K_(2)CO_(3) to give compound (R ) which upon treatment with HCN gives compound(S). On acidification and heating, (S) gives the product shown below: Compounds (P) and (Q), respectively, are:

Two aliphatic aldehydes (P) and (Q) react in the presence of aqueous K_(2)CO_(3) to give compound (R ) which upon treatment with HCN gives compound(S). On acidification and heating, (S) gives the product shown below: Compound (S) is:

Two aliphatic aldehydes (P) and (Q) react in the presence of aqueous K_(2)CO_(3) to give compound (R ) which upon treatment with HCN gives compound(S). On acidification and heating, (S) gives the product shown below: Compound (R ) is: