2. What is the major product for the Diels-Alder reaction below. (3 points)
$\text{CO}_2\text{Et}$
\begin{tikzpicture}
\draw (0,0) -- (1,0) -- (1.5,0.866) -- (1,1.732) -- (0,1.732) -- (-0.5,0.866) -- cycle;
\end{tikzpicture}
+
\begin{tikzpicture}
\draw (0,0) -- (0,1);
\draw (0,0.2) -- (0.2,0.2);
\draw (0,0.4) -- (0.2,0.4);
\draw (0,0.6) -- (0.2,0.6);
\draw (0,0.8) -- (0.2,0.8);
\node at (0.1,1.2) {$\text{CO}_2\text{Et}$};
\node at (0.1,-0.2) {$\text{CO}_2\text{Et}$};
\end{tikzpicture}
