Your videos have helped me so much. I was struggling for ages as I have never really grasped NMR in general and as soon as I watched your channel it just seemed to click. Thank you so much for your videos, I really appreciate it! :)
I have a really bad professor for the Graduate Level NMR class. I just bombed my last exam over 2nd order & conformation analysis. We are currently going over 2D-NMR and these videos are very helpful. Thank you.
wait a minute, you were doing 2D NMR at graduate level? and here I am, doing this in my first undergraduate year, just hanging between the edge of life and death, wtf is this.
Thanks very much! Your video just helped me out a ton! My professor just explained it really bad, and I have to know exactly this 2D stuff for my exam. Great work.
Is it ok to have a coupled that 4 bonds away, in the COSY? I'm doing an elucidation and from COSY analysis I saw a coupled between a proton-proton that 4 bonds away: 1st scenario is a meta coupling and one of the meta proton was coupled to the methylene protons that 4 bonds away, And the 2nd scenario is between a symmetrical aromatic proton to and to an olefinic carbon attached to the aromatic carbon.
everything is clear except from the COSY, how the carbon the peak position in 125 126 help to assume as Carbon number (9, & 10), for aldehyde or Carbon number 1 to assume to the Carbon peak at 190, is ok from the aldehyde peak position in the chemical shift of C-NMR. How, peak at 117 is assumed as carbon 7?
Your videos have helped me so much. I was struggling for ages as I have never really grasped NMR in general and as soon as I watched your channel it just seemed to click. Thank you so much for your videos, I really appreciate it! :)
I have a really bad professor for the Graduate Level NMR class. I just bombed my last exam over 2nd order & conformation analysis. We are currently going over 2D-NMR and these videos are very helpful. Thank you.
me too..
wait a minute, you were doing 2D NMR at graduate level? and here I am, doing this in my first undergraduate year, just hanging between the edge of life and death, wtf is this.
Hey can you please help me i have my final exams in next week.
I'll have to assign values so can you please help me in understanding
I am a second year uni student doing biochem and I was struggling to grasp 2D NMR spectra and this immediately answered all my questions, thank you :)
Thanks very much! Your video just helped me out a ton! My professor just explained it really bad, and I have to know exactly this 2D stuff for my exam. Great work.
Great! I'm glad to hear it was helpful for you!
Thank you! lectures are very hard to follow with everything being online and they never realy explained how to read COSY/HMQC. This made it very clear
It is a good example, that helped to understand the concept a lot. Thank you so much for this great stuff.
Your videos are being very helpful! Thank you very much!
It is really very helpful and thanks for your effort in explaining this!!
Incredible, you explained it perfectly! thanks a lot!
You are very welcome! Thanks for the nice comment!
Actually you save my life no matter i' not good English speaker
Thanks for the video! Hello from Brasil
Very well explained, thank you very much!
feels bad man when you have this as a base course in organic chemstry
You explain wonderful
At first, I thought the table for benzene H determination is a silly thing. But really it helps a lot for beginners :D
Very nice explanation
Sir please explain the cosy spectrum of ethylbenzene and acetaldehyde
Do you have any videos on HSQC interpretation?
Hi Thank you very much it is very useful!
Hello, if I provide you with hnmr,ir, and mass spec, can you help me elucidate the structure? I'll be thankful to you.
Hai sir, i am satish kumar i have one doubt why NH2 protons is came one is aromatic one is aliphatic region
nice Hint's....., I need to know more on 2d interpretation
When you say they r correlating (in cosy spectrum) wdym exactly
The protons couple (have a J value)
What's the difference between HMQC & HMBC??
Is the HMQC same as HSBC??
How do I send an NMR data for analysis?
Is it ok to have a coupled that 4 bonds away, in the COSY? I'm doing an elucidation and from COSY analysis I saw a coupled between a proton-proton that 4 bonds away: 1st scenario is a meta coupling and one of the meta proton was coupled to the methylene protons that 4 bonds away,
And the 2nd scenario is between a symmetrical aromatic proton to and to an olefinic carbon attached to the aromatic carbon.
yes in cosy u can see upto 4 bonds
everything is clear except from the COSY, how the carbon the peak position in 125 126 help to assume as Carbon number (9, & 10), for aldehyde or Carbon number 1 to assume to the Carbon peak at 190, is ok from the aldehyde peak position in the chemical shift of C-NMR. How, peak at 117 is assumed as carbon 7?
is there a reference on the topic?
Looking at my HSQC, I see one carbon signal which correlates to two different H signals. How can I tell which Hydrogen is on the carbon?
What is Name of this chemical structure?
thanks
thnku... its really helping
Thanks!!
thank you very much
name of this compound..plz
Make a video about HSQC
thanks a lot ............
I am in Grade 10 and I find this incredibly interesting & useful :D
Where do you get your problems from?
Silverstein Spectroscopy textbook
Gonzalez Kimberly Harris Matthew Miller Cynthia
Hernandez Donna Moore Kevin Martinez Christopher
Hi can you please help me in my exam . My exam is related to this
Hi sir. Kindly can you please provide me some material like pdf
Schaden Walk
Lewis Jason Martin Brian Robinson Sandra
Garcia Barbara Harris Michael Anderson Brian
Lopez Jason Wilson Sandra White Mary
Garcia Charles Anderson Daniel Jones Ruth
Taylor Kimberly Johnson Nancy Miller Shirley
Young Thomas White Gary Rodriguez Richard
Young Cynthia Miller Amy Harris Jennifer
Lee Margaret Jones Timothy Martinez Karen
Martin Frank Davis Steven Moore Larry
that doesnt make any sense
...
Anderson Amy Williams Margaret Moore Nancy
Wilson Laura Robinson Christopher Miller Brenda
Garcia Cynthia Lewis Frank Williams Jeffrey