This is the clearest explanation of Orgo I've ever seen, God bless you sir.

I almost cried because I couldn't understand a word from my textbook+my teacher's lecture notes. You saved my life. Thank you so much.

i am from india and me and my friends,we are preparing for the hardest exam conducting here and i have literally recommended my whole class so they can improve their organic too.......well 2020 going good so far

Professor Dave is like the bad kid in school who joined the science club to make all the geeks feel dumb.

2020 - Still going strong! You the man, thank you for making OCHEM clear and understandable!! #DAT Prep

I have recommended this channel for 150+ people who have been very satisfied with u...luv u man!!!!!

Its unbelievable how talented you are at teaching. I've been subscribed for about a year now. From general chemistry, to Bio II to cell bio, and now organic, its outrageous how clear and concise you are. Wish you the best success

You are with no doubt one of the best guides for organic chemistry. Thank you so much for your hard work, I hope more videos will comes on the subject.

THIS MAKES SO MUCH SENSE! Thank you. All your vids are helpful but these o-chem ones are exceptionally helpful.

Oh my goodness this is sooo well explained!! I was about to lose my mind after class

This video really helps me immensely in medicinal chemistry to lay down the basic knowledge. Thanks a lot! 🙏🏻🙏🏻

Wow...you make things crystal clear!

Always jump to your videos if they come up in the search. Your the best! thanks!

Having videos like this while studying for the MCAT is just awesome. Thanks Professor Dave! Will be taking the MCAT in May of 2021!

Thank you so much for fast, little tutorial :)

I've been studying for my ochem exam for 4 days now and was still so confused and felt like there was no way I could get this information down, but then someone suggested your videos and everything is so much clearer now! Thank you!

These videos are short and effective!❤❤❤

it is not always the case that if SN2 occurs on the chiral center it will necessarily invert the steriochemistry there. Because if the incoming nucleophile has a different Cahn-Ingold-Prelog priority from the leaving group.

For once I did not have my headphones in while watching your video and my partner hears your intro and realizes why I've been yelling "HE KNOWS ALOT ABOUT THE SCIENCE STUFF. IT'S PROFESSOR DAVE EXPLAINS!" for the past few days (at 2x speed of course).

this is awesome prof Dave. thank you very much.

Professor Dave Explains and he explains it in *The EASIEST WAY possible*

Wow, first video I've watched of yours. You just clearly explained in 5 minutes what took me 2 hours to teach myself yesterday. New scriber here!

its 2021... my organic chemistry lecturer could not help me, so I tried learning through youtube and oh well, thank you Prof.Dave - IT WORKED.

Thank you so much! Organic chem. was something I always hated as I thought its all about memorising, but you changed my perception,thanks alot again:)

you are an AMAZING teacher! thank you so much !

You just saved my life! Love your videos! They are more than good :)!

Man. You saved my ass in this course. Keep the videos coming!

thanks for your tutorials

you are the best at explaining!thanks a lot

I am watching this video from Bangladesh. This lecture is very nice.,, Thank,s Professor Dave.

Perfect teacher for self-study students!

5:12 when camera started moving, I thought that's my mind floating

Amazing and so helpful! Thank you!

Im from the netherlands and I have a (dutch) OCHEM exam tomorrow (also with redox, addition- and condensationpolymerisation) but this video really made it a lot clearer even though its not in my native language! Thanks!

professor dave, we love u

THANK YOU! your explanation was clear and understandable :D

I swear this was the best thing ever. I was testing video after video but None of them was explaining wat everything means thy just went straight to an example

Always a hero prof. Dave 👍

I love his intro I sing along 100% of the time

You are saving my o chem grade right now!!

Prof Dave Explains thanks for your help!! I remembered what attacks what !!

I don’t know how the hell you explained this complicated shit so well in 6min but I really do appreciate you

Mr. Dave Sir. Nice way of clearly putting such complex stuff in a micro capsule. Am subscribing today. From ALUVA, Kerala, S. India. Am a Tutor Dear Sir

Hi Dave and thank you!! What do R and S stand for please?

very good explaination sir.thank you

watching you for 6 mins is MUCH BETTER than listening to my professor talking shit on the board for 2 hours

My teacher took 2 hour to explain SN2 and u make it clear in 6 mints

OMG ❤ I love you for saving my life

Perfect explanation by the GOAT himself! 🥳🙌✨

your method is very good

Perfect explanation. I do think it would be helpful to show another rxn to more clearly depict the inversion of stereochemistry

the best explanation i have ever seen

Hi there! First off, your videos are amazing and so helpful. Thank you so much for helping students like me understand difficult concepts! Secondly, you mentioned that an inversion happens at a stereocenter but the compound drawn doesn't have a stereocenter. Just wondering why it had an inversion? Thank you!

This video is awesome!!!

You are rock i love your smile which makas me understand

what a beautiful explanation!

Ahhh got it ! Sinister and Rectus :)

good work mate

You are a genius, it is very very clear!

Good job sir...and Congo ,you have won a subscription

you save lives professor.

Thank you so much

Amazing video on explaining SN2 reaction! Just a question, at 2:27, surely you must mean the oxygen atom is the electron-rich atom? Not oxygen-rich atom? Keep up the great work Professor Dave :D

This is an excellent video. Thank you.

Nice explanation!

That was a great explanation thank you soo much for explaining it so clearly 🙏😁

Thank you.

Awesome video. One question; you say that "the lowest unoccupied molecular orbital is 180 degrees from this carbon chloride bond". How are there any unoccupied orbitals? The carbon has four bonds already, and therefore a full valence shell, sp3 hybridized. So aren't all of the orbitals filled?

thank you for saving me

you are so good

Sir, please explain in molecular orbital theory

Thank u so much professor

I salute you professor! This is awesome

Thanks, that was very helpful! :)

thank you!!

Really well explained! Very thankful to all the KZfaq educators like yourself :) One question I have regarding this: what property of the leaving group or incoming nucleophile enables the reaction to proceed forward? (i.e. allows the carbon to dissociate from the Cl- and form a bond with OH- instead) Is there a way of theoretically determining which form (OH bound vs Cl bound) is likely to be in higher concentration in a solution that has been allowed to reach equilibrium?

Perfekte Erklärung. Perfect explanation :)

awesome video!!!

I have a doubt Why LUMO(π*) lie back side of polar bond ❓❓ please tell

100000000000000000000000000000000 time better than my lecturer😮.. i did not understand what my lecturer was preaching

youre an amazing professor

Very nice thanks

What is the hybridization of the transition state carbons?

SIR u explained it better than my subject teacher .I wish u could be our subject here in INDIA

I love you, you're absolutely amazing.

Good

Sir i have a doubt pls clarify it , should the leaving grp be a strong base or a weak base and why ? Pls explain 🙏🙏

Love you jesus😊 of science. This matures sn2 soooo much simpler

**Doubt Professor can you explain why you have shown a reversibility sign in the SN2 reaction Plz reply

Sir why the OH -ive does not attack Hydrogen bonded to carbon because it also has partial +ive charge?

Where we're u all these days ? The vid is two years old OMG!

this is very helpful

oh my god!!! so beautiful

saved my day thank you very much :D

Wow sir you are amazing Allah bless you in Jannah

Did u no wh. Is willam shek. ?

BEST 😍 explanation LOVE From India 💛

I love professor Dave

Thank yous

Sir please do some video on crystal field theory and isomerism in coordination compounds. their are many in channel but doesn't provide the extent of satisfaction that you give.