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Chemistry
In Williamson's synthesis, ethoxy ethane is prepared by
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Q. In Williamson's synthesis, ethoxy ethane is prepared by
AIIMS
AIIMS 2014
A
heating sodium ethoxide with ethyl bromide
B
passing ethanol over heated alumina
C
treating ethyl alcohol with excess of conc. $H _{2} SO _{4}$ at $430-440\, K$
D
heating ethanol with dry $Ag_{2}O$
Solution:
$CH _{3} CH _{2} ONa + CH _{3} CH _{2} Br\xrightarrow[\text{synthesis}]{\text{Williamson' s}}$
$\underset{\text{Ethoxy ethane}}{CH _{3} CH _{2} OCH _{2} CH _{3}}+ NaBr$