$\mathop {C{H_3} - \mathop {\mathop C\limits^{||} }\limits^O - C{H_2} - \mathop {\mathop C\limits^{||} }\limits^O - C{H_2}C{H_3}}\limits_{2,\,4 - {\text{Hexanedione}}} \mathop {\xrightarrow{{O{H^ - }}}}\limits_{ - {H_2}O} $ $C{H_3} - \mathop {\mathop C\limits^{||} }\limits^O \, - \mathop C\limits^ - H - \mathop {\mathop C\limits^{||} }\limits^O - C{H_2}C{H_3}$
$C{H_3} - \mathop {\mathop C\limits^{||} }\limits^O - \mathop C\limits^ - H - \mathop {\mathop C\limits^{||} }\limits^O - C{H_2}C{H_3}$ $ \leftrightarrow C{H_3} - \mathop {\mathop {C\,\,}\limits^{|\,\,\,\,} }\limits^{{O^ - }} = CH - \mathop {\mathop C\limits^{||} }\limits^O - C{H_2}C{H_3}$ $ \leftrightarrow C{H_3} - \mathop {\mathop {C\,\,}\limits^{||\,\,\,\,} }\limits^{O\,\,} - CH = \mathop {\mathop {C\,\,}\limits^{|\,\,\,\,} }\limits^{{O^ - }} - C{H_2}C{H_3}$


પ્રકિયા નો દર કોના માટે વધારે હશે ?
આલ્ડીહાઇડ $+$ આલ્કોહોલ $\xrightarrow{{HCl}}$ એસિટાલ
$HCHO$ $^tBuOH$
$CH_3CHO$ $MeOH$
સૌથી યોગ્ય જોડી કઈ?