8 - Reactions of Alkenes

Chad breaks down 15 different Alkene Addition reactions including the alkene reaction mechanisms, the alkene reaction regioselectivity (Markovnikov vs anti-Markovnikov), and the alkene reaction stereochemistry (stereoselectivity--Syn vs Anti). He concludes the lesson with the oxidative cleavage of alkenes including ozonolysis under either oxidizing or reducing conditions and permanganate cleavage.
00:31 - Markovnikov's Rule
08:11 - Hydrohalogenation of Alkenes
16:32 - Acid-Catalyzed Hydration of Alkenes
21:29 - Oxymercuration Demercuration of Alkenes
29:16 - Hydroboration Oxidation of Alkenes
39:21 - Acid-Catalyzed Alcohol Addition of Alkenes
42:18 - Alkoxymercuration Demercuration of Alkenes
45:14 - Catalytic Hydrogenation and Heats of Hydrogenation of Alkenes
52:06 - Halogenation of Alkenes
58:28 - Halohydrin Formation of Alkenes
1:03:47 - Epoxidation and Anti Dihydroxylation of Alkenes
1:09:42 - Syn Dihydroxylation of Alkenes
1:11:21 - Predicting the Products of Alkene Addition Reactions Examples
1:17:05 - Ozonolysis and Permanganate Cleavage of Alkenes
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Пікірлер: 79

  • @najay6882
    @najay68822 жыл бұрын

    My friend recommended this video to everyone in class and it's genuinely one of the best videos out there. You literally saved my grade

  • @ChadsPrep

    @ChadsPrep

    2 жыл бұрын

    Excellent - glad it was useful!

  • @marwah3703
    @marwah37032 жыл бұрын

    this video is underrated yet explained the topic better than anyone else in yt. thank you so much!

  • @ChadsPrep

    @ChadsPrep

    2 жыл бұрын

    You're welcome, Marwah - thanks for saying so!

  • @ashleyjacob5571
    @ashleyjacob5571 Жыл бұрын

    Please never stop making KZread videos! I am only surviving this class because of your help. Thank you so much!

  • @ChadsPrep

    @ChadsPrep

    Жыл бұрын

    Glad the channel is helping you, Ashley Jacob - keep on studying!

  • @maritaiskhakova3365

    @maritaiskhakova3365

    Жыл бұрын

    @@ChadsPrep hi I was wondering if u have someone for tutor my daughter she is in college taking chemistry 100 and chemistry 102 she needs help asap if u can recommend someone who can do thru zoom would be greatly appreciated!!!! Tysm

  • @shad2.1
    @shad2.12 жыл бұрын

    tomorrow is my Organic exam and you are just helping me from failing. thanks Chad

  • @ChadsPrep

    @ChadsPrep

    2 жыл бұрын

    I hope you do well.

  • @ayzl7841
    @ayzl78413 жыл бұрын

    Thank you so much for taking the time to create this video. It's helping me review for my final ochem exam. :)

  • @ChadsPrep

    @ChadsPrep

    3 жыл бұрын

    Glad it was helpful, ayzl - good luck on your exam!

  • @parnasoleimani3153
    @parnasoleimani31537 ай бұрын

    I am a biochem student and have orgo chem final in 2 days and your videos are just saving me! You are a great teacher Chad

  • @ChadsPrep

    @ChadsPrep

    7 ай бұрын

    Glad you found us - Thank you and Happy Studying!

  • @roxine7042
    @roxine7042 Жыл бұрын

    Thanks Chad! You’re honestly one of the best ochem channel out here on KZread. Have watched literally every single video of yours and it’s honestly saving my grade and have only understood from your videos. Keeping doing what you do :)

  • @ChadsPrep

    @ChadsPrep

    Жыл бұрын

    Glad you are getting so much out of the channel and the videos, Roxine - thank you!

  • @SuzannesTutoring
    @SuzannesTutoring2 жыл бұрын

    OMG this is one is particularly SO helpful!!! Thanks for leaving up your older videos like this one. It sure came in handy!

  • @ChadsPrep

    @ChadsPrep

    2 жыл бұрын

    Glad to hear it, S.T.!

  • @adrianj9695
    @adrianj96952 жыл бұрын

    Thank you again. These Alkene videos are extremely useful and relevant. At least 4 of the 8 examples our professor gave us are the same that you've explained, and clarified!

  • @ChadsPrep

    @ChadsPrep

    2 жыл бұрын

    That's great!

  • @gummidusa1076
    @gummidusa1076 Жыл бұрын

    You've literally saved my grade, what took my professor 96 slides to teach us (and I did not understand most of it) took you an hour and a half. Also your voice is very soothing ! Makes this even easier to watch, thankyou so much

  • @ChadsPrep

    @ChadsPrep

    Жыл бұрын

    You're welcome - glad the channel is helping you!

  • @nikolasramac1284
    @nikolasramac12843 жыл бұрын

    lovely video, the way you lay it out is fantastic. Helped me so so much, thank you!!

  • @ChadsPrep

    @ChadsPrep

    3 жыл бұрын

    Glad to hear it, Nikolas - keep up the hard work!

  • @bhargavrallapalli1593
    @bhargavrallapalli1593 Жыл бұрын

    using this for my exam in 4 hours, fingers crossed it goes well thank you for the explanation!!

  • @ChadsPrep

    @ChadsPrep

    Жыл бұрын

    Glad the video helped - hope you did well on your exam.

  • @kylenadler3300
    @kylenadler33004 жыл бұрын

    Thanks so much for putting this out there and especially for making it free!! I'm studying for the MCAT and have found your videos to be some of the most helpful and clear out of any others I've tried in all of Physics, Ochem and Gen Chem

  • @ChadsPrep

    @ChadsPrep

    4 жыл бұрын

    You're so welcome Kyle! Glad you're finding my videos helpful. Best on the MCAT!

  • @mackenziemerriott5615
    @mackenziemerriott56152 жыл бұрын

    THANK YOU! This helped me so much, thumbs up x1000

  • @ChadsPrep

    @ChadsPrep

    2 жыл бұрын

    You're so welcome Mackenzie! Happy this helped :)

  • @MikhailJ1955
    @MikhailJ1955 Жыл бұрын

    Best video ever. Great great job, sir!! Thanks!!

  • @ChadsPrep

    @ChadsPrep

    Жыл бұрын

    You're welcome - Thank you!

  • @zeelpatel8210
    @zeelpatel82103 жыл бұрын

    This is the best. Thank You!

  • @ChadsPrep

    @ChadsPrep

    3 жыл бұрын

    You're very welcome - thanks for your comment, Zeel!

  • @nyomimorris6364
    @nyomimorris6364 Жыл бұрын

    These videos are amazing thank you!!!

  • @ChadsPrep

    @ChadsPrep

    Жыл бұрын

    You're welcome - thank you.

  • @preciouswiefue5699
    @preciouswiefue56994 ай бұрын

    we're gonna be taking our 3rd Orchem (I) exam 3 in three days and all the stuff that I'd not comprehend based on the way that my professor teaches us are now beginning to make a great deal of sense cause to be honest with u Chad I was so lost and space out but now I'm getting a hang of it and it is all due to ur excellent and clear explanation of ur videos and I wish that I've known of u sooner but as the saying goes "it is better to be late than never " and I intend to make use of ur videos for the next two days before my exam Sincerely Precious

  • @ChadsPrep

    @ChadsPrep

    4 ай бұрын

    Glad the channel is helping you - hope you do well on your exam!

  • @kingopopopop
    @kingopopopop7 ай бұрын

    massive respect , thx a lot

  • @ChadsPrep

    @ChadsPrep

    7 ай бұрын

    You're welcome!

  • @zigg7280
    @zigg72804 жыл бұрын

    Chad your the man! Thanks brother!

  • @ChadsPrep

    @ChadsPrep

    4 жыл бұрын

    You're very welcome Zachary! Best on your final exams!

  • @saysHotdogs
    @saysHotdogs Жыл бұрын

    I gave this to my professor bc she put khan Academy up on her screen but I was like nah… y’all need Chad 😂

  • @ChadsPrep

    @ChadsPrep

    Жыл бұрын

    Thank you very much.

  • @user-tb8bk5zp4e
    @user-tb8bk5zp4e4 жыл бұрын

    Браво, товарищ, вы воистину один из лучших в своём деле!

  • @ChadsPrep

    @ChadsPrep

    4 жыл бұрын

    Thanks! I was once the only native English speaker in a lab of all Russians. My adviser approached me one day and began speaking in Russian. After about 20s he caught himself and stopped. After a pause he said "You need to learn Russian." He then walked off and never did tell me in English what he had earlier been trying to tell me. Happy Studying!

  • @user-zt6xw7cr2h
    @user-zt6xw7cr2h3 ай бұрын

    I love you so much chads prep❤

  • @ChadsPrep

    @ChadsPrep

    3 ай бұрын

    Glad the channel is helping you!

  • @madie5092
    @madie5092 Жыл бұрын

    10/10 video, everything I needed explained, was explained lol

  • @ChadsPrep

    @ChadsPrep

    Жыл бұрын

    Glad to hear it - thank you!

  • @AndresGonzalez-yo7wm
    @AndresGonzalez-yo7wm Жыл бұрын

    THAT'S WHY HES THE GOAT

  • @ChadsPrep

    @ChadsPrep

    Жыл бұрын

    Thanks!

  • @user-gs7db5ll7b
    @user-gs7db5ll7b8 ай бұрын

    this video saved my live thank you

  • @ChadsPrep

    @ChadsPrep

    8 ай бұрын

    Glad it helped you - Happy Studying!

  • @nataliefield3794
    @nataliefield37942 ай бұрын

    you are a saint 🙏

  • @ChadsPrep

    @ChadsPrep

    2 ай бұрын

    Thank you

  • @user-wk7vp1lb1b
    @user-wk7vp1lb1b Жыл бұрын

    you're the best!

  • @ChadsPrep

    @ChadsPrep

    Жыл бұрын

    Thank You!

  • @porrasmc.benrickb.6792
    @porrasmc.benrickb.67923 жыл бұрын

    thanks!

  • @ChadsPrep

    @ChadsPrep

    3 жыл бұрын

    Welcome!

  • @nidarifat6082
    @nidarifat60822 жыл бұрын

    thank yoouuu!!!

  • @ChadsPrep

    @ChadsPrep

    2 жыл бұрын

    Yoooouuu're welcome!! 😁 😁 😁

  • @4shanna
    @4shanna3 жыл бұрын

    Hi! For oxymercuration-demercuration, I thought an OAc ion deprotonated the water off, but you have another water molecule coming along to do that. Which is preferred? Btw, your videos are the absolute best for o chem!

  • @ChadsPrep

    @ChadsPrep

    3 жыл бұрын

    Hello Shanna! From a quick perusal of the literature I'm seeing acetate used as well which makes sense as it is a stronger base than water. I'll go back and do a little more digging though in several textbooks to see where I came up with this as I've been teaching it that way for over a decade. But I've been wrong before and I'm sure not for the last time. Happy studying!

  • @4shanna

    @4shanna

    3 жыл бұрын

    @@ChadsPrep ah lovely, thank you so much for taking a look! Your videos really helped me during my summer orgo course :)

  • @kochoba
    @kochoba Жыл бұрын

    1:16:00 - why these brominated enatiomers are not the same thing? If rotate second of these around it tends to be likely first...

  • @brennangoodsell8372
    @brennangoodsell83723 жыл бұрын

    NOT ALL HEROES WEAR CAPES

  • @ChadsPrep

    @ChadsPrep

    3 жыл бұрын

    😇😇😇How about halos? Or perhaps maybe this is just the extreme reflection coming off my head!

  • @mohammadq6148
    @mohammadq61482 жыл бұрын

    dont worry chad, ill find whoever disliked the video....ill get them

  • @ChadsPrep

    @ChadsPrep

    2 жыл бұрын

    👍 👍 👍

  • @lennono88
    @lennono888 ай бұрын

    The GOAT

  • @ChadsPrep

    @ChadsPrep

    8 ай бұрын

    Thx

  • @kristynmorales5326
    @kristynmorales53262 жыл бұрын

    For the oxymercuration, in the intermediate step why don’t the electrons from the H2O go on the mercury cation instead of the carbons with the partial positive charge

  • @ChadsPrep

    @ChadsPrep

    2 жыл бұрын

    Hey Kristyn! Great question - if we look at the resonance structures of the Mercurinium ion the positive charge from Mercury atom is shared between 3 atoms - mercury, and the two carbons. The positive charge is found more often on the more substituted carbon (as a temporary carbocation) than anywhere else and this is why the nucleophile attacks here. Hope that helps!

  • @sashamazure7763
    @sashamazure77632 жыл бұрын

    finally understanding orgo omg

  • @ChadsPrep

    @ChadsPrep

    2 жыл бұрын

    Glad the video helped, sasha.

  • @chemistproffatima
    @chemistproffatima2 жыл бұрын

    I'm 13 years old and i understood that!! Thank you

  • @ChadsPrep

    @ChadsPrep

    2 жыл бұрын

    Glad to hear it - Keep on learning!

  • @MrDaljitSingh
    @MrDaljitSinghАй бұрын

    please write a textbook, I will pre-order right now. ;) Got a 91 on exam

  • @ChadsPrep

    @ChadsPrep

    Ай бұрын

    Kudos on your grade!