Відео

Thank you 😊 that helped a lot with my lab test ❤

What in the PHD??

THANK YOU SO MUCH! Your video is the only I’ve found that covers E2 reactions with chair conformations, I have a quiz in a hour and your video just fixed hours of confusion, thank you so much!

Great video. It help everyone understand

You are like one of the few channels to do such an elegant video on the topic. Simple , logical , straight forward, there aren't 4 arrows in one step. All the other channels show this mechanism with so many arrows cluttered together. I don't know why they show it like this , is it supposed to be simpler?

Hi sir,Can you help me to predict the nmr. In my pc , that option was not shown.

Thank you very much,Wentzel lab. Very helpful and love your explanation. Chemistry students from University of Papua New Guinea. Could you also make videos on ways or skills to answer combined spectrum exam questions quickly and steps to write solutions of each spectra easily y.

thank you

Thank you sir.

How can i get this program?

Will someone please make a video on azidation of alcohols. Even in my text books it's not there

Loved the way you explain things! :)

Does this only work with PVA? Im working with CNC and CNF i want to try this really interesting thanks for sharing

Sir, I created a Google account just so I can subscribe to you and like this video, I have been taking organic chemistry for 5 months and barely understood what was going on. I was stuck on this chapter after my first lecture this semester so I go on to youtube to search up HOMO and LUMO, and I just have to say I came across the best video on youtube. You deserve more than just 1.06k subscribers and I'm sorry I can only add one more to that. Thank you so much for your service sir it's highly appreciated.

So helpful, thank you so much!!

Thank u...❤

u dat boi

Bro is gonna save me from failing my orgo 2 exam tmr thank you so much!

What would you do if it’s not symmetrical. Initially choose the one with a more stable carbocation?

Thank you so much!! I was strugglin with the LiAlH4 mechanism and what happened with the N3, but now it's all clear!! Thanks a lot!!

Thanks sir

If I have solid sample containing components, can I use any solvent to dissolve it? Or I have to use only the same mobile phase as solvent to dissolved sample? Another case, if must use same mobile phase, but my sample can not dissolve, here, please I need solution to this problem. can I use any solvent? thank you alot in advance

happy new year and Thank you so much for this video. Is there standard to use silica gel in column, I mean if my sample a little bit like (0.01 gram), how much of silica gel use here? in contrast, if I have a lot of samples such as (1 gram or more), here, how much of silica gel have to use? I mean is there ratio from silica gel to sample to use in column, please tell me

Thanks for tutorial!

this massively helped me understand, thank you so so much!!!

This has to be the best organic chemistry introductory practical. I was looking at the experimental procedure and l couldn't understand a thing. But now l will probably perform it for less than 3 hours and have the rest of the day to myself 😅😂

Hello Dr It's very good teach for us(chemistry student) Thanks for ur works🌷

how can we draw chair conformation in ChemDraw?

You are such a savior

شكرا شكرا شكرا ❤️🙏

This was extremely helpful!! Thanks!

Thank you for this video, excellent teaching!!

Thank you!

Thank you

i'm a little confused. For the second problem, wouldn't the Nitro group add second since it's a meta director, so it can add the Br in the meta position last?

why is the trans product formed over the cis in the 1,2 reaction?

Thank you so much for this explanation!

Great video don't understand why this hasn't blown up yet. Thank you helped me understand this topic!!!!!

Sir can u plzz tell if a compound has only one alpha hydrogen ..will it undergo aldol condensation reaction

Sir what will be the coupling of 4 Amino 3 chloro phenol?

Thank you sir , wherever you are❣️🍀

my prof did had the aluminium connect with carbonyl carbon instead but didn't provide explanation why. help!

3:45 could the integration value for Hc be the similar to Hb and Ha due to the ability to couple 4 bonds away?

thanku

You're a saint, thank you

Is this "termination" not the second step of propagation? Halogen abstraction is a propagation step.

Thank you sir .

Through sn1 , only we can explain the turbidity

The right one is sn1

This mechanism is wrong