16.6 Cycloaddition Reactions | Organic Chemistry

Chad builds upon the last lesson on Diels-Alder reactions to comprehensively cover Cycloaddition Reaction in general. He starts with a review of the Diels-Alder reaction and shows the difference between when it is performed under thermal vs photochemical conditions. He also shows when suprafacial-suprafacial vs suprafacial-antarafacial relationships between diene and dienophile are allowed and forbidden and the resulting stereochemistry associated with each. Finally, Chad also covers examples 6 + 2 and 2 + 2 cycloadditions under both thermal and photochemical conditions.
I've created an organic chemistry page that organizes all my videos by chapter - just an easier way for you to watch my RUclips videos. Check it out at www.chadsprep.com/chads-organ...
00:00 Lesson Introduction
00:54 Review of FMO Theory and Diels-Alder Thermal Conditions
05:43 4 + 2 Cycloaddition Under Photochemical Conditions
10:19 Suprafacial vs Antarafacial; Effect on Stereochemistry
19:45 6 + 2 Cycloadditions
24:36 2 +2 Cycloadditions
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Glad you found the channel - a million you're welcomes and Happy Studying!

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You're welcome, from USA.

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[@ChadsPrep]

Glad you found the video helpful!

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[@ChadsPrep]

Glad you like them, Alixzandra - you are welcome!

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[@ChadsPrep]

You are welcome, Harish - good luck on your exams!

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Hope you did well on your test!

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[@ChadsPrep]

Glad you liked it!

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[@ChadsPrep]

You're welcome - glad you find the videos helpful!

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Glad to hear it, Fay!

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[@harshitshukla7208]

Sir, in the last example could it be the suprafacial dienophile and antarafacial diene as well since there is no substituent on the diene? or sir if there would be any possibility of antarafacial then dienophile will be the first that will show it?
by far the best explanation on youtube though😁

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[@ChadsPrep]

Thanks from USA

[@user-zw7po5xj6r]

In the 31:05 It's the Wrong information superfcial /antrafcial

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[@ChadsPrep]

Thank you.

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[@ChadsPrep]

Glad you found me here - Happy Studying!