Question

Predict the product(s) for the following reaction series: НО 1) NaH 2) Br HO Nao
Choose the correct starting materials for the following Diels-Alder product: CHO CHO CHO + CHO CHO + ( CHO CHO CHO CHO a CHO
Predict the product of the following reaction series: NH3, HCI NaCNH of heat NH NH; COOH NH, CN NH;
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Answer #1

The first reaction is Williamsons ether synthesis. Option D is correct.
HO Nah X -H₂ •Br

The correct starting materials are given in Option A
(ио но CHO Сно

In the first step, imine is formed. Then in the second step cyanide attacks the C=N at carbon atom. Last step is the acidic hydrolysis of cyano group resulting in the formation of COOH. Option B is correct.
NH3.HU hann | NaCN COOH H₃O+ < NH NH3 heat COOH

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