Choosing Between SN1/SN2/E1/E2 Mechanisms

Рет қаралды 1,075,337

Күн бұрын

This is it! This is what you've been freaking out about in class! How the hell do you choose the mechanism that's gonna happen? Is it SN2, SN1, E2, or E1? Woe is you, what will you do. Why not listen to Professor Dave? He's got the hottest chemistry tips in town. That cute boy or girl in class will be so impressed when you apply what you've learned here and have all the answers at the next lecture. Don't worry, I won't tell. But you should, I need the promo.
Watch the whole Organic Chemistry playlist: bit.ly/ProfDaveOrgChem
General Chemistry Tutorials: bit.ly/ProfDaveGenChem
Biochemistry Tutorials: bit.ly/ProfDaveBiochem
Biology Tutorials: bit.ly/ProfDaveBio
Classical Physics Tutorials: bit.ly/ProfDavePhysics1
Modern Physics Tutorials: bit.ly/ProfDavePhysics2
Mathematics Tutorials: bit.ly/ProfDaveMath
EMAIL► ProfessorDaveExplains@gmail.com
PATREON► / professordaveexplains
Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience!
Amazon: amzn.to/2HtNpVH
Bookshop: bit.ly/39cKADM
Barnes and Noble: bit.ly/3pUjmrn
Book Depository: bit.ly/3aOVDlT

Пікірлер: 925

@TheBdonny 8 жыл бұрын

*Throws tuition at screen*

@ProfessorDaveExplains 8 жыл бұрын

+The Bdonny this is my favorite.

@mirandaacosta876 7 жыл бұрын

Professor Dave Explains I love your hairy chest.

@gordono.abongo4938 7 жыл бұрын

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

@Clawalkers 7 жыл бұрын

I totally agree with this. Summer tuition for Organic is over $900, when I can sit on KZfaq and learn it for free from someone who actually uses teaching methods. By far my favorite Organic Chemistry tutors. Keep up the fabulous work

@shihtzutoy1 5 жыл бұрын

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

@JacksonBenete 7 жыл бұрын

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

@StrollerEngineer 5 жыл бұрын

University?

@natanaelvicenteferreira590 5 жыл бұрын

Same here

@gilangsembodo 5 жыл бұрын

True af

@kapilmamtani8676 4 жыл бұрын

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

@tymenavelani6933 4 жыл бұрын

😂😂😂😂

@asshwinm 7 жыл бұрын

I thought of killing my teachers but your videos spared their life. So you saved several lives man. thanks for the lecture

@ProfessorDaveExplains 7 жыл бұрын

i will add medical professional to my list of accolades!

@issackgabow4223 6 жыл бұрын

+Professor Dave Explains Hhhh funny

@nejatahmed1584 6 жыл бұрын

Professor Dave Explains Stay blessed 🤗

@zainabmmanywa2956 4 жыл бұрын

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

@zainabmmanywa2956 4 жыл бұрын

The idea of killing your teacher seems funny😂😂😂😂what about creating a what's app group to discuss organic,,,my what's app number +255621790346 incase you decided to join me....

@elsamors1472 5 жыл бұрын

"Mom, why is my sister's name Rose?" "Because your father loves roses" "Thanks mom" "No problem, Professor Dave"

@mehulaggarwal7776 4 жыл бұрын

Elsa Mors 😂 good one

@Michi48476 8 жыл бұрын

hey man, to be honest in this whole chapter organic chemistry, i have learned and understood more than in a whole semester of university :) thank you so much, you're saving alot of asses in germany

@ProfessorDaveExplains 8 жыл бұрын

happy to help my german friends!

@manavshah6811 7 жыл бұрын

+Professor Dave Explains you're awesome man! thanks a lot. thanks from India!

@janalasz 7 жыл бұрын

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

@NoviProleterijat 6 жыл бұрын

Can say the same for sweden, I think my whole class is watching your videos

@neelamtyagi475 5 жыл бұрын

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...

@dillonalderfer9100 7 жыл бұрын

very simple explanations of how to narrow it down thinking like a student! Thanks professor dave, the cute girl in my class will be so impressed!. P.S. good way to remember which temperature favors the substitutions or eliminations....if it is a low temperature and you are cold you would want to SUBSTITUTE your wardrobe for something better...if it is too hot and you will want to ELIMINATE clothing to cool off.

@ProfessorDaveExplains 7 жыл бұрын

very clever! i like it.

@ayusharipirala3121 6 жыл бұрын

Luke Skywalker too far maybe?

@msadjei9147 4 ай бұрын

How did it go? Did y'all end up together?

@britneytheweightliftinghip4776 4 жыл бұрын

Math, chem, astronomy, Italian, bio, and anatomy among other things. You've got a helluva melon on your shoulders. Thank you so much for saving my grades, especially during a time when in-person classes aren't a thing!

@aftermath7 2 жыл бұрын

Ayo you're Italian???

@Neet153 2 жыл бұрын

So nice . you are from

@Gizzie15 5 жыл бұрын

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

@thetonecooks2387 8 жыл бұрын

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.

@vaibhavgupta8212 8 жыл бұрын

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!!!!!!!!!

@ribhutripathi870 Жыл бұрын

where are you now ?

@magexcloudy 8 жыл бұрын

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

@MedicFromTF2_REAL 4 жыл бұрын

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

@bigheadface 2 жыл бұрын

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

@skanforward5190 Жыл бұрын

me too xD the night before

@avantika216 5 ай бұрын

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

@mysweetestpotato 8 жыл бұрын

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!

@erikpunteveline 6 жыл бұрын

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.

@eemanbintesaqib3148 4 жыл бұрын

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

@amnadaily5525 3 жыл бұрын

Add me watsp .0311 7047051

@loriukeji 7 жыл бұрын

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.

@ayushyadav5164 Жыл бұрын

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!!!

@erenjaegersrightbicep63 4 жыл бұрын

Prof Dave, I cannot put into words just how helpful this has been. Thank you so much!

@NothingXMuch101 7 жыл бұрын

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!!

@PumpUPdaBase 8 жыл бұрын

Thank you professor dave! This has got to be the greatest video of all time!

@Siliziumwesen 9 жыл бұрын

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

@Hiitsmyhandle 6 жыл бұрын

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

@jortk7598 4 жыл бұрын

Entgegen und zusammen! Scheisse Deutschers

@AMANDACDS1348 8 жыл бұрын

The Best explanation I've ever heard about this subject! Thank you, professor.

@hannahmoorman1909 7 жыл бұрын

Finally...a video that is concise and simple enough to make everything clear! Thanks!

@Gantics-Antics 8 жыл бұрын

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

@vivianarios2359 3 жыл бұрын

that one hurt

@Yuchub33 9 жыл бұрын

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

@JanelleRTD 7 жыл бұрын

Bless you, your videos will likely save my semester. I particularly appreciate this video (especially the first 7 ish minutes). It so painlessly cleared up things I have been confused about all semester. Brilliant. A++.

@davidrose7686 5 жыл бұрын

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

@javierquimicaorganic 8 жыл бұрын

Congratulations Professor Dave!!!! Clear and eassy.

@berkaysahin4713 7 жыл бұрын

Thank you so much, appreciated this video and others. Every department needs a teacher like you :D

@JayBird1031 8 жыл бұрын

You explained this so clearly and so well. Definitely saving this video to study later. Nice job, Dave!

@neoarya4919 7 жыл бұрын

Thanx, prof. Dave...u have made this chapter easier to understand by explaining it from basic!!!

@bizarrofe 9 жыл бұрын

hey there! I'm brazilian and I'm studying for ITA's (Instituto Tecnológico de Aeronáutica) exam. This week I discovered your KZfaq channel and since then I watch many of yours "Explains". I just wanna thank you for your initiative, you are helping a lot of people! (sorry for my English, I'm learning yet)

@g.m.43 9 жыл бұрын

you sir, are a hero!

@rishishukla2241 10 ай бұрын

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.

@n7spacehamster941 4 жыл бұрын

I just wanted to thank you for helping me with topics like this! I've been studying all weekend for my ACS final and your videos have saved my hide. :)

@mikem6234 8 жыл бұрын

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

@ProfessorDaveExplains 8 жыл бұрын

+Mike M my pleasure! spread the word!

@ashleysherertz3133 7 жыл бұрын

This has helped me thanks! Orgo exam tomorrow!

@EciOwnsYou 6 жыл бұрын

Incredible explanations. You really are good at this! Thank you for taking the time to create these videos.

@sadafbenaf 8 жыл бұрын

Thank you so much Prof. Dave! I watched this video over and over until I "think" dot some of it down. Hopefully I can apply this in many different situations!

@ThatsSoStef 8 жыл бұрын

thank you soooo much!! you are a life saver!!!

@rike12octavia14 8 жыл бұрын

OMGOSH YOU SAVE LIVES!!! I LEARNED SO MUCH IN 18 MINTUES YOU NO IDEA WHAT THIS MEANS

@danielbilliot2387 7 жыл бұрын

Great video. Simplified & presented very well.

@LostInThaStereo 5 жыл бұрын

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...

@Ps3COD4Fan 9 жыл бұрын

Great video! Only video that actually helped! P.S. Great camera work & angles!

@agent475816 8 жыл бұрын

Thanks, this helped a lot!

@sadeema1942 8 жыл бұрын

Professor Dave, just when I thought all hope was lost, you came to my rescue. Thank you a million times.

@Scho229 7 жыл бұрын

Dave you da real MVP I love you man. Im from Germany and frequently watching your videos for my OC1 University course! Thanks Buddy!

@elenam.4232 3 жыл бұрын

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!

@cahyaparamita5711 4 жыл бұрын

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!!

@moshikamohanarangan8352 4 жыл бұрын

Thankyou so very much Proffesor Dave.

@ivannabby15 4 жыл бұрын

I don't know what I would do without you!! thank you so much

@KicksKapri 5 жыл бұрын

This is the best science page I've encountered yet!

@027atulyakumar2 7 жыл бұрын

you are amazing sir.. your lectures are excellent and take least amount of time... my teacher took 1 hr lecture to pass this all above our head.😂😂

@vidips8275 2 жыл бұрын

Amazing no clutter explanation. A complete revision before solving questions.

@neuropsychopharmacologisti4340 4 жыл бұрын

Thank you so much I haven't taken ochem in a year and forgot some of this stuff but you made it so clear. You are amazing at this thank you!!!

@iVaried 7 жыл бұрын

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

@mecklenburgvorpommern5989 8 жыл бұрын

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

@ginasantos944 2 жыл бұрын

you did so good in summarizing and explaining. Thank you so much!

@trishadonovan4456 3 жыл бұрын

I love your simplfied explanations soo much , thank you kindly 🙏

@airman9209 8 жыл бұрын

You like.... Killed it. Bravo! You taught me organic haha

@lejlasabotic3791 7 жыл бұрын

Hi Professor Dave! :) You have no idea how much help these videos bring.You explain everything in such an amazing easy understandable way.Thanks so much and keep up the good work . Pharmacy Student from Austria

@bryannamandesparadice8546 6 жыл бұрын

This gave me some really good tips on how to decide on the mechanism. Thank you!! Subscribed!

@Celineemrn 2 жыл бұрын

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

@HM-rc7nn 7 жыл бұрын

Nice theme song!

@hannaharmer7223 7 жыл бұрын

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

@ProfessorDaveExplains 7 жыл бұрын

more humor coming soon!

@Astra81 2 жыл бұрын

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

@Blackion_ 8 жыл бұрын

Subscribing after just the first video i needed to watch. This helped me out better than the book and lecture combined. Thank you and please keep it up!

@Shilo1329 3 жыл бұрын

Thank you! Thank you! Thank you! This video is sooooo extremely helpful Prof. Dave!

@sir9integra9jr 6 жыл бұрын

I failed ochem the first time around because of this shit. After two different professors, this is the first time this topic has clicked. THANK YOU FOR SAVING ME

@quon535 4 жыл бұрын

sir9integra9jr i fucking hate my chemistry department... i’m currently failing & everyone sucks

@stonerkebab9498 7 жыл бұрын

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

@jeffreyyen10 3 жыл бұрын

Such an amazing explainer! Helped so much, thank you!

@weeaboo_weirdo 4 жыл бұрын

You’re fantastic thank you for your channel. Really helps to watch these before I go to sleep

@Atharv_Nigam 7 жыл бұрын

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 7 жыл бұрын

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!

@xboxsucks12 8 жыл бұрын

love the chest hair

@pawananubhav12 6 жыл бұрын

Alex Willis 😂🤣

@ALo_Imperator 6 жыл бұрын

lmao

@shanthala1345 4 жыл бұрын

eww!

@salmaaputridesihana3203 3 жыл бұрын

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

@fidesybanez7510 6 жыл бұрын

This is very helpful and very thorough. Thanks.

@asifanasir6384 6 жыл бұрын

Sir I just love your piano playing ...you're a drumist too! OMG! This all made me go crazy about you. All The Best ! 😇😊😊😊

@subhabrataghosh3565 7 жыл бұрын

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

@lihour-roethy3096 4 жыл бұрын

Thank you for your explanation professor 👨‍🏫

@studentcuttie4817 2 жыл бұрын

I have no words because this is the best explanation i've ever seen... thank u so much!

@ConnectSparrows 7 жыл бұрын

Im pretty sure my grade just went from an F to an A because of you. lol

@shinfelidae2751 5 жыл бұрын

Prof Dave, you are saving my ass. I have a chemistry exam in 80 minutes XD

@songohan393 4 жыл бұрын

i keep coming back to this video because its so amazing

@waterboundsnv 8 жыл бұрын

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 8 жыл бұрын

woohoo! you better believe i will.

@richadixit3758 5 жыл бұрын

Lord Jesus came to our rescue

@crayonconsumer69 Ай бұрын

wrong video

@MrJoelerjoeler 8 жыл бұрын

anyone else google what a parsec was....

@pranayvenkatesh8815 6 жыл бұрын

Kessel Run, 12 parsecs.....

@nnamdi1172 7 жыл бұрын

Thanks for this video man! Great job in making this really easy to understand.

@mrjsams01 3 жыл бұрын

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!

@Obama_OReilly 6 жыл бұрын

14:40 "that is WEAK"

@squadcom1221 3 жыл бұрын

Me when the homies bail on plans to go out

@pavanchary5576 8 жыл бұрын

this dude looks fucking ripped

@ProfessorDaveExplains 8 жыл бұрын

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

@arnieisbeast 8 жыл бұрын

+Professor Dave Explains Well you were holding like 6 markers at once so???

@robertmadramootoo822 6 жыл бұрын

This video was well organized, thank you so much!

@indiraflo6770 2 жыл бұрын

This is saving me 7 years later Thank you so much 🥺🙏🏼

@__-xh3uw 4 жыл бұрын

E1cb: *Am I a joke to you?* Jokes aside but this really helped me a lot :-)

@USMAI 9 жыл бұрын

Dave Grohl?

@jessicaegharevba195 5 жыл бұрын

Exams in lest than two weeks and I am stuck with organic 🧪 but you seems to explain it effortlessly. The short videos help a great deal longer videos with young people we get lost along the way..... Thanks a lot man

@omidahomi712 8 жыл бұрын

Thanks professor Dave! The vids are very clear

@matthewyoungsoonam 8 жыл бұрын

Hairy mozart

@rubysinha1282 5 жыл бұрын

Any Indian over here Hit the like button Great job professor

@vivekjha240 5 жыл бұрын

yeah me✌🤘🤘

@kryt7955 2 ай бұрын

This video is a gem. I am definitely sharing this with all my confused organic chemistry classmates.

@amanbhanse5645 7 жыл бұрын

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 :)