MCQ
With oxalic acid, glycerol at ${260\,^o}C$ gives
- ✓Allyl alcohol
- BGlyceryl mono-oxalate
- CFormic acid
- DGlyceraldehyde
✓
Answer
Correct option: A.
Allyl alcohol
a
$\mathop {\begin{array}{*{20}{c}}
{\begin{array}{*{20}{c}}
{C{H_2} - OH} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}} \\
{CH - OH\,\,} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{C{H_2} - OH}
\end{array}}\limits_{Glycerol} $ $ + \,\begin{array}{*{20}{c}}
{COOH} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{COOH}
\end{array}$ $\xrightarrow{{{260}\,^{o}}C}\underset{\text{Allyl alcohol}}{\mathop{C{{H}_{2}}=CH-C{{H}_{2}}-OH}}\,$
$\mathop {\begin{array}{*{20}{c}}
{\begin{array}{*{20}{c}}
{C{H_2} - OH} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}} \\
{CH - OH\,\,} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{C{H_2} - OH}
\end{array}}\limits_{Glycerol} $ $ + \,\begin{array}{*{20}{c}}
{COOH} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{COOH}
\end{array}$ $\xrightarrow{{{260}\,^{o}}C}\underset{\text{Allyl alcohol}}{\mathop{C{{H}_{2}}=CH-C{{H}_{2}}-OH}}\,$
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