A) \[C{{H}_{3}}C{{H}_{2}}C{{H}_{2}}C{{H}_{2}}C{{H}_{2}}CHO\]
B) \[C{{H}_{3}}C{{H}_{2}}CH(OH)C{{H}_{2}}C{{H}_{2}}CHO\]
C) \[C{{H}_{3}}C{{H}_{2}}C{{H}_{2}}CH(OH)C{{H}_{2}}CHO\]
D) \[C{{H}_{3}}C{{H}_{2}}CH(OH)CH(C{{H}_{3}})CHO\]
E) \[C{{H}_{3}}C{{H}_{2}}COOH\]
Correct Answer: D
Solution :
Propanal having a-hydrogen atom undergo aldol condensation in presence ofdil. base like\[NaOH\]. \[C{{H}_{3}}-C{{H}_{2}}CHO+C{{H}_{3}}-\overset{\alpha }{\mathop{C}}\,{{H}_{2}}CHO\] \[\xrightarrow[NaOH]{dill.}C{{H}_{3}}-C{{H}_{2}}-\underset{\begin{smallmatrix} | \\ OH \end{smallmatrix}}{\mathop{CH}}\,-\overset{\begin{smallmatrix} C{{H}_{3}} \\ | \end{smallmatrix}}{\mathop{CH}}\,-CHO\]
You need to login to perform this action.
You will be redirected in
3 sec
