16.6 Cycloaddition Reactions

[@biiianciii888]

You're a life saver! Thank you so much for all the videos.

[@ChadsPrep]

Glad you like them, biiianciii - thanks for the comment!

[@emanuelewert1850]

You are saving my degree in chemistry! You did a good job, thank you.

[@ChadsPrep]

Glad I could help - Happy Studying!

[@juswantht2271]

Finally you made me understand..Orz

[@ChadsPrep]

Your perseverance has paid off!

[@dr.apollo4226]

These videos are a gold mine.

[@ChadsPrep]

Thanks for saying so, Dr. - Dig deep and enjoy!

[@Reatrex]

I have been researching for ages what the difference between heat and light induced diels alder reactions is, but couldnt find an answer. Thanks so much for explaining

[@ChadsPrep]

You're welcome - glad you found us.

[@decheng6412]

Thanks chad you a real one

[@ChadsPrep]

You are welcome, Devin.

[@bekzodsadullayev5184]

Thank you! You earned a subscriber!

[@ChadsPrep]

Excellent - thank YOU!

[@thefoxhunts1998]

Thanks dude so much You helped me a lot Just keep on

[@ChadsPrep]

You're welcome Osama and continuing to produce more videos is the plan! Happy Studying!

[@asskrisalma2704]

vous etes genial mercii d etre si clair🤔

[@ChadsPrep]

You're welcome and Thank You.

[@RahafHamed-d9o]

we can not thank you enough

[@ChadsPrep]

You are very welcome.

[@miamai4826]

What about a reaction with 2 dienes

[@pianoexpert123]

hi! in the last slide, why is there a chance for the product to be cis in photochemical rxns? im sorry i didnt quite catch the principle :(

[@ChadsPrep]

Indeed there is. For the 4 + 2 cycloaddition under photochemical conditions we must have a suprafacial / antarafacial transition state. If the dienophile which is trans is the reactant that is antarafacial then the product will end up being cis as shown in the video. Hope this helps!