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Question
Predict the products formed when cyclohexanecarbaldehyde reacts with the following reagents.
Excess ethanol and acid
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Solution
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(i) 
(ii) 
(iii) 
(iv) 
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| (i) |  |
| (ii) |  |
| (iii) |  |
| (iv) |  |
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\[\begin{array}{cc}
\ce{O}\phantom{.........}\\
||\phantom{.........}\\
\ce{C2H5 - C - CH3 ->[H2/Ni][\Delta] \phantom{..}?}\end{array}\]
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