This chemistry question involves key chemical concepts and calculations. The detailed solution below walks through each step, from identifying the reaction type to computing the final answer.

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\begin{tikzpicture[scale=0.8]
\coordinate (C1) at (0,0);
\coordinate (C2) at (1,0);
\coordinate (C3) at (1.5,0.866);
\coordinate (C4) at (1,1.732);
\coordinate (C5) at (0,1.732);
\coordinate (C6) at (-0.5,0.866);
\draw (C1) -- (C2) -- (C3) -- (C4) -- (C5) -- (C6) -- cycle;
% Methyl group at C3
\draw (C3) -- (2.5,0.866);
\node at (2.8,0.866) {$\text{CH}_{3}$};
% Optional: numbering for clarity (not part of final structure)
% \node[below] at (C1) {1};
% \node[below] at (C2) {2};
% \node[right] at (C3) {3};
% \node[above] at (C4) {4};
% \node[above] at (C5) {5};
% \node[left] at (C6) {6};
\end{tikzpicture}
}
Step 1: Identify the parent chain. The parent chain is cyclohexane. This indicates a 6-carbon ring with only single bonds between the carbons.
Step 2: Identify the substituents and their positions. The name "3-methylcyclohexane" indicates a methyl group () attached to the cyclohexane ring at position 3.
Step 3: Draw the cyclohexane ring and number it. Draw a hexagon to represent the cyclohexane ring. We can arbitrarily assign any carbon as carbon 1.
Step 4: Attach the methyl group at carbon 3. Count two carbons away from carbon 1 (in either direction, clockwise or counter-clockwise) to find carbon 3, and attach a methyl group () to it.
The structure of 3-methylcyclohexane is:
\begin{tikzpicture[scale=0.8] \coordinate (C1) at (0,0); \coordinate (C2) at (1,0); \coordinate (C3) at (1.5,0.866); \coordinate (C4) at (1,1.732); \coordinate (C5) at (0,1.732); \coordinate (C6) at (-0.5,0.866); \draw (C1) -- (C2) -- (C3) -- (C4) -- (C5) -- (C6) -- cycle; % Methyl group at C3 \draw (C3) -- (2.5,0.866); \node at (2.8,0.866) {$\text{CH}_{3}$}; % Optional: numbering for clarity (not part of final structure) % \node[below] at (C1) {1}; % \node[below] at (C2) {2}; % \node[right] at (C3) {3}; % \node[above] at (C4) {4}; % \node[above] at (C5) {5}; % \node[left] at (C6) {6}; \end{tikzpicture} } } $$Get instant step-by-step solutions to any question. Free to start.
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Identify the parent chain. The parent chain is cyclohexane.
This chemistry question involves key chemical concepts and calculations. The detailed solution below walks through each step, from identifying the reaction type to computing the final answer.