Choosing Between SN1/SN2/E1/E2 Mechanisms

[@ProfessorDaveExplains]

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[@JacksonBenete]

How can 18 minutes of explanation be more helpful and clear than one entire semester of my teacher explanation? Thanks for this lesson Dave.

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University?

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it`s not Entire semester or an hour, it`s your hour of need and desire to learn.

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*Throws tuition at screen*

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Some people are seeing hairy chest and not sn1.....!

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[@shihtzutoy1]

LOL, Thank you for the laugh as I make my way through SN1/SN2/E1/E2 hell.

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Elsa Mors 😂 good one

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[@ProfessorDaveExplains]

happy to help my german friends!

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Professor Dave Explains you definitely do! I've an exam tomorrow and my teacher totally failed so we had to learn it on our own and you've helped me so much! 😊 thank you so much, greetings from Germany

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You guys learn this in universities? Here in India we studied this in 11 or 12th class. It were in one of our chapters of organic chemistry...

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Professor Dave Explains Stay blessed 🤗

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I found organic chemistry interesting after this video...... greetings from Tanzania professor😉😉

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man this is so comfortable to watch. It´s like smoking pot but instead of smoking you study and instead of pot it´s chemistry.

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Watching this after 9 years and i cannot believe how crisp and crystal clear youve made it gah damn

[@Gizzie15]

A memory trick for the temperatures: Think of "sub-zero temperatures" to remember that substitution occurs at cold temperatures

[@MedicFromTF2_REAL]

I literally watched this video right before my organic chemistry exam and it saved my life, thank you Dave!!

[@bigheadface]

My exam is tomorrow. I finally understand the concept now thanks to this video. Here's hoping it helps.

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me too xD the night before

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My friend i dont know how to explain this to you, but you're the manliest man of science

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twenty minutes and i am an expert in sn1 sn2 e1 e2 amazing hats off to you keep up the good work thank you very much!!!!!!!!!

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where are you now ?

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8yrs but the lectures are still worth

[@mysweetestpotato]

I've watched several of these series now on YT, and I must say that this one has been the most helpful in understanding these mechanisms! Thank you, professor Dave! You rock!

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I can't even begin to tell you how much you have cleared up my concepts.thank you so much

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This is good. To the point and not too long. A more challenging subject in chemistry, yet tackled in a pleasant setting. Keep up the good work.

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You are such a great teacher. I understood more in these 18 mins than in 3 hours lecture in my classes. Thank you so much!!!

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Your teaching sill is perfect . Thankyou for uploading videos. keep it up . This is very important to students

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16:48 Question 5 was interesting and Sir the way you explained everything is just extremely admirable! Very Rare such teachers I have seen in my life...

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a big thank you from Belgium, I learned absolutely nothing with my teacher. I found your videos 3 days before my exam, you're my savior

[@NothingXMuch101]

I have one of those rare professors that made me understand these mechanism, but it's always to good have supplemental videos for further concrete understanding. You sir are saving thousands of GPA's :) Thx man!!

[@rishishukla2241]

THANK YOU FOR THIS VIDEO! All my friends are so confused on how to chose between these reactions, and after watching this video, I've become so good at it that they always come ask me to help. Can't believe that an american teacher has such amazing videos of indian competitive exam topics.

[@Siliziumwesen]

your videos are better to understand than the videos in native language (german). Thanks for your help!

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No one appreciates German chemistry words, they're ungerade :P

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Entgegen und zusammen! Scheisse Deutschers

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You have saved my organic chemistry life, all the carbons in my body thank you. Literally was terrified for my exam on friday, and this gave me so much relief and understanding. I was like, "OOOOOOHHHHH..... thats what it means." and, "OOOOOOHHHHH...... I UNNDEEERRRSTANNDD!!" :DDDD. Thank you so much!

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I've been (helplessly) studying this for a few weeks using lectures and the dumb ass expensive online software we are required to have. But now I may ACTUALLY have a chance at my exam tomorrow morning. Thanks Dave! Wish I had discovered your channel about 3 months ago...

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This video was the perfect thing for me to touch up on the night before my Organic test! Thankyou!!!

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that one hurt

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I completely understand this topic now and I gave the answers before you even gave the answers to the questions after the lectures. I'm so grateful.

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i saw several videos about this but yours was the easisest to understand , thanks!

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I can say that I understood more from this video in English than from a thousand videos seen in my native language. You are the best beyond any language barrier!

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I'm from Indonesian, waching this video with 0,9 speed and using subtitle is a very good way to learn chemistry!! Thankyou Prof!

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You have no idea how thankful I am for people like you to take your precious time and make such helpful videos for dummies like us. Thank you!!

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Thanks!

[@iVaried]

You're amazing man. If our university prof would just have 1% of your explanation skills..

[@benreeff6667]

This video was better then the 1hour video of my university. Thank you, now i am able make the difference between the mecanismes

[@elenam.4232]

The intro and outro somehow make me feel like I'm in kindergarten again although I'm at university. I'm so confused. I'm not so confused about these mechanisms anymore, the video was very helpful, thank you!

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This video has saved me so many hours of forcing myself to study and understand and its over 6yrs old.... Thanks so much Professor Dave!

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Awesome video man! You've helped me tremendously this semester with all your videos. Thank you

[@ProfessorDaveExplains]

+Mike M my pleasure! spread the word!

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Thanks Professor Dave!!!! I took organic Chemistry I over the first summer session. You undoubted raised me a letter grade atleast through all the videos I watched. You are both concise and precise. Please continue to make videos!!!!!

[@ProfessorDaveExplains]

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I've been reading my textbook, reading 'organic chemistry as a second language', going to study groups, reading my notes, and reading my professor's notes for 2 weeks trying to understand this. In your 19 minute video, you made it clear to me finally. My exam is tomorrow. THANK YOU SO MUCH!

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how did you do on the exam? I also have organic chem as a second language and it helps so much

[@bigheadface]

@@gumroxmysox123 I didn't do as well as I did on my first exam, but considering how much more difficult this section was, I still did okay. 20ish points above the mean

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Congratulations Professor Dave!!!! Clear and eassy.

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Thank you soooo freaking much, I'm a chemistry student from Vienna (Austria) and I've got my organic chemistry exam tomorrow and I still had not compleatly understood the matter until you explained it. This was great and soooooooo helpful!

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you rock- legit our lifesaver. our school does two semesters of orgo in one and we learned all of this in two weeks with a test tomorrow.

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thank you a lot ! i live in Germany and i have to watch your Videos because you explain it better than germanvideos

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best video for explanation of Sn1,Sn2,E1 and E2 reaction!!!!! other video are just messy and unable to teach us properly.... thank very much professor Dave :)

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The intro just made me laugh hard enough that I forgot about my ochem final for a few moments

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more humor coming soon!

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checking in 5 years later... how did your final go?

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THANK YOU SO MUCH!! u literally saved me after what seems like a whole semester of pure OC chaos in my head..

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This is all on a very basic level, but nicely explained! always good to come back and solidify the basis of organic chemistry :)

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Commendable! Sir, i watched the entire video very shrewdly and i am not sure but i guess if you look back at the instant 8:55, it should be in an increasing order...right. ??

[@ProfessorDaveExplains]

ah i see what you mean, perhaps what i meant with those symbols was decreasing ability to perform substitution as you go to the right. i should have been clearer!

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but in 2:03 min you msaid the 1 degree carbocation is unstable but it can rearrange itself.:)

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awesome! pass the channel along to your students too!

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Lord Jesus came to our rescue

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wrong video

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Thank you so much. You combined thermodynamics, inorganic chemistry and organic chemistry so clearly. Lectures leave these things in isolation.

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+Pavan Chary by ripped, do you mean super buff or insanely high?

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Kessel Run, 12 parsecs.....

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I´m from Germany and my english is not very well. But I was able to understand this Mechanism, after I watched your video. Thank you very much. Especially for the exercises at the end. That helped a lot!

[@ProfessorDaveExplains]

+Julialena97 my distinct pleasure!

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