Show how you would accomplish the following syntheses.
You may use whatever additional reagents you need.
(f) <IMAGE of reaction>
The application box in the margin of page 437 states,
“The addition of an acetylide ion to a carbonyl group is used
in the synthesis of ethchlorvynol, a drug used to cause
drowsiness and induce sleep.”
Show how you would accomplish this synthesis
from acetylene and a carbonyl compound.
<IMAGE>