The Biggest Mistake Students Make With Diels-Alder

Are you consistently losing points on Diels-Alder because of messing up the endo/exo rule? If so, you're making the exact same error as 80% of your class.

The Fatal Flaw

The vast majority of points lost on Diels-Alder questions aren't due to bad fundamentals. They happen because of a specific blind spot: messing up the endo/exo rule.

Let's look at how this breaks down in reality:

In a Diels-Alder reaction forming a bicyclic system, the electron-withdrawing groups prefer the 'endo' position due to secondary orbital overlap.

How to Audit Your Own Work

To stop making this mistake, you have to slow down your workflow. Create a midway checkpoint before you finalize your answer.

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