Spin Spin Splitting - N+1 Rule - Multiplicity - Proton NMR Spectroscopy

This organic chemistry video tutorial provides a basic introduction into spin spin splitting / coupling as it relates to proton NMR spectroscopy. It explains how to use the N+1 rule to determine the multiplicity of a H NMR signal. It also discusses the intensity ratio of singlets, doublets, triplets, quartets, quintets, sextets, and septets using pascal's triangle. It also provides an intro into complex splitting by using a triplet of quartets and a quartet of triplets signal as an example which can be simply referred to as a multiplet.
Alcohol Reactions - HBr, PBr3, & SOCl2:
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Free Radical Reactions:
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Reactions Summary:
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Organic Chemistry 1 Final Exam Review:
• Organic Chemistry 1 Fi...
IR Spectroscopy:
• IR Spectroscopy - Basi...
Mass Spectrometry:
• Mass Spectrometry
______________________________
Proton NMR Spectroscopy:
• Proton NMR Spectroscop...
Carbon-13 NMR Spectroscopy:
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Ethers and Epoxides:
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Diels Alder Reaction:
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Organic Chemistry 2 Final Exam Review:
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And subtitles !

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Thanks so much ahead.

[@Telawat.539]

Thanx for explanation.
Correction : 1.6 is actually upfield to the chemical shift, going to the 0.
Downfield = Deshielfed. (Both have "D" in the beginning.

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[@etoileViral]

This organic chemistry video tutorial provides a basic introduction into spin spin splitting / coupling as it relates to proton NMR spectroscopy. It explains how to use the N+1 rule to determine the multiplicity of a H NMR signal. It also discusses the intensity ratio of singlets, doublets, triplets, quartets, quintets, sextets, and septets using pascal's triangle. It also provides an intro into complex splitting by using a triplet of quartets and a quartet of triplets signal as an example which can be simply referred to as a multiplet.

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PLEASE a video for 2D NMR spectroscopy H-H cosy and hector ! thank u so much !!

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Great video, really good explanation bro. I love NMR and how probabilities mixed up with chemistry haha

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[@user-dw8lv6sy2y]

유기화학을 이해함에 있어서 스핀은 중요한 개념중 하나라고 생각합니다. 이것은 스핀이 분리되고 합쳐지는 과정에서 나타나는 NMR 분석에 있어서 중요한 역할을 하지요. 이러한 이해를 위한 기초적 지식들을 충분히 학습할 수 있었습니다. 감사합니다.

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Looking at the middle peak of the triplet what would cause one proton to be aligned with the magnetic field and one against? Is it to do with shielding and de shielding?

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How do you know the ppm numbers right away? I'm comparing my chemical shift table with your numbers and I am lost.

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how do you know the value at which the chemical shift changes? like by how much do these values change?

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Could you please make a video on Pople notations in NMR?

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Thank you!
But can someone explain how is it at the highest frequency when it's furthest down and high B°? Then alligned with the magnatic field

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If you have a high magnetic field (B) influencing the nucleus you have a peak at a high frequency in a NMR spectrum, and high frequency peaks are called downfield and low frequency peaks are called upfield as far as I understood.

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WHAT IS
THE DIFFERENCE BETWEEN COUPLING CONSTANT AND AREA OF THE 1H NMR SPECTRUM?

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What is diffent between doublet of doublet and quartet? THX

[@rachelhughes2837]

how do you figure out the location part for the data graph please?

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Can anyone tell .. What does splitting of protonic signals shows ??

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What about hydrogen splitting??

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explain more about spin spin coupling j number

[@erzas556]

What about the overlapping peaks ?

[@26d8]

Hi Sir, is it possible for you to make a more detailed tutorial about coupling constant, chemical shift, the effects of environment on elements, 3 bond, 4 bond and 5 bonds effects, rigid systems' splitting patterns, and HNMR and cNMR advance analysis?
Would be appreciate it.

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Sir how to find upfield & downfield values

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my guy entering cheat codes on the NES at 21:09

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i dont understand how to know where to locate them? beginning 1.6 and 3.4? how did u figure that out? anyone tell me? thanks

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How do you know that the methyl will be 1.6?

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