1.

Which of the following reactions will give cinnamic acid?

Answer»

`C_(6)H_(5)CH = O underset(H_(3)overset(+)O)overset((CH_(3)CO)_(2)O // CH_(3)COONa)to`
`C_(6)H_(5)CH = O underset(H_(3)overset(+)O)overset((CH_(3))CH=O // OH^(-))to`
`C_(6)H_(5)CH = O underset(H_(3)overset(+)O)overset((CH_(2)COOC_(2)H_(5))_(2) // "PYRIDINE")to`
`C_(6)H_(5)COOC_(2)H_(5) = O overset(H_(3)overset(+)O)to`

Solution :


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