Organic Compounds Containing Halogens Question 207

Question: In the following sequence of reactions $ \underset{A}{\mathop{CH_3CH_2I}}\xrightarrow[ether]{Mg}B\xrightarrow{HCHO}C\xrightarrow{H_2O}D $ the compound D is

Options:

A) propanal

B) butanal

C) n-butyl alcohol

D) n-propyl alcohol

Show Answer

Answer:

Correct Answer: D

Solution:

[d] $ \underset{(A)}{\mathop{CH_3CH_2I}}\xrightarrow[Ether]{Mg}\underset{(B)}{\mathop{CH_3CH_2MgI}}\xrightarrow{HCHO} $

$ \underset{(C)}{\mathop{H-\underset{H}{\mathop{\underset{|}{\mathop{\overset{CH_2CH_3}{\mathop{\overset{|}{\mathop{C}}}}}}}}-OMgI}}\xrightarrow{H_2O}\underset{n-Propylalcohol}{\mathop{\underset{(D)}{\mathop{H-\underset{H}{\mathop{\underset{|}{\mathop{\overset{CH_2CH_3}{\mathop{\overset{|}{\mathop{C}}}}}}}}-OH}}}} $