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

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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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7 июл 2024

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Комментарии : 161

@TheOrganicChemistryTutor 5 месяцев назад

Organic Chemistry PDF Worksheets: www.video-tutor.net/orgo-chem.html Full-Length Exams and Worksheets: www.patreon.com/MathScienceTutor/collections

@puppies3742 3 года назад

When I get my chem degree I'm just gonna mail it to you bc let's be real, you did all the work here

@AtomicPeach 3 года назад

This man has put in more work towards my BS than all of my professors put together, I swear!

@Gymgrl12 3 года назад

LOL!

@LilyMendoza19 2 года назад

yes. thinking the same

@tt7762 Год назад

Hi, I hope you're doing great and you got your degree! any updates?

@puppies3742 Год назад

@@tt7762 In my 4th year of Chem 😁 going great

@mosesmack2762 2 года назад

This man is the sole reason I’ll get my degree. Dude knows everything for literally no reason at all.

@single-cellshark6013 2 года назад

For no reason? Now that's just insulting

@jacksonxiong7883 Год назад

@@single-cellshark6013 facts

@tt7762 Год назад

Hi! Hope you're doing great and eventually got your degree! any updates?

@ganeshbhadane238 Год назад

Hi bro where are you from

@ganeshbhadane238 Год назад

I am indian

@kateghori 2 года назад

I was literally crying because I could not understand how my professor taught this. Your video made me do so many problems on my own and i finally understood within a few minutes of watching your video. I am so thankful for you! You're the best!!

@chocolatequeen965 2 года назад

same here. I did not understand nothing of what mine explains in class

@CarolineBay 5 лет назад

I wish I had these videos when I was taking orgo, but thank goodness I have them now for the MCAT. Thank you

@Saif-jp8ue 4 года назад

coronavirus

@Richard-zq5on 4 года назад

@@Saif-jp8ue LMFAO. dont you have a cafe in Europe you gotta kamikaze to? u racist piece of shit.

@fridericusrex9812 4 года назад

@@Saif-jp8ue Allahu Akbar

@presidentsad7217 3 года назад

@@Richard-zq5on no I don't

@rustyshackleford9877 3 года назад

@@Richard-zq5on Kamikaze 😭😭😂

@melissali6421 4 года назад

Thank you so much!! your videos are ten times more helpful than lecture.

@MSTechie 3 года назад

I’m watching so many of your videos this weekend. You explain things so simply so that I can understand. Thanks 🙏

@frankengymstein 5 лет назад

Thanks dude. I honestly have no prior knowledge about this except for very simply basics, but I actually understood some of this. I'll be looking forward to your videos during my college career lol.

@Casualbystander 4 года назад

My advice would be to focus solely on your work now. As fascinating as this is, you’ll eventually learn it one day. I used to look into material way beyond what I was learning while in high school too, and although it was fascinating I created a delusion in my head that somehow I was benefiting from spending so much time looking into material for the future. You’ll come across this one day. I’m only watching it because I have to-I’m taking organic chemistry in college.

@gateramagnificat9608 4 года назад

you're appreciated Dear brother,these videos were in massive needs.thanks a bunch

@mariammohammed7242 4 года назад

Thank you very much! You're beyond what one can describe! Absolutely helpful!

@Raskay1967 3 года назад

Basically you are the best teacher that I have ever had

@rafiazad2271 4 года назад

Thanks for these. You explain it much simpler than my professor.

@seowshirui 2 года назад

I am so thankful that your videos exist😭

@Tobi-vw5dq 2 года назад

fantastic explanation thank you so much! 20 min with your video much better spent then 90 min of my profs explanation

@melodietarp6854 2 года назад

You are literally the first person I check after I have lectures,coz I know you simplify and explain. Thankyou

@HomerSimpson278953 3 года назад

Thank you very much ! The Most basic in a short time ! And subtitles !

@official.rajarshidutta 3 года назад

Finally my concepts are clear. Thank you so much sir

@sowmyag5142 5 лет назад

Thank you for your free work

@mariahthompson5789 2 года назад

Wanted to cry because I'm taking this class through the summer, I have my first exam 9 days after the first class, but I understood none of this. You helped me so much. I literally owe my grade to you.

@DapaChrons 4 года назад

Wish I had this when I was in orgo, thank you so much though! Helping me with my current studies

@Chempeep 4 года назад

Thanks to this part tutorial on NMR,its so helpful...

@BlaqueT 3 года назад

I am so thankful for your wide breadth of videos, they are seriously helping me revise my organic chem for advanced organic chem! Keen to see what topics you tackle next, hopefully some of my advanced organic chem stuff 😅

@scooprussell930 5 лет назад

I'm not in O-chem but I am trying to understand protons and this helped a lot.

@attilagergely6734 4 года назад

Extremely useful, I love it!

@moonlight-lc7zc 4 года назад

You have a brilliant mind !

@CR1257 4 года назад

Thank you so much. It really helped clear things!

@sonitadaniels9543 22 дня назад

You’re super good, I’m enjoying the chemistry

@alial-haideri 10 месяцев назад

you are very good person and very good tutor. thanks alot.

@chandelperez1007 5 лет назад

This video is a life saver🙏🏼 Thank you!

@amittripathi4192 4 года назад

ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-CX8Hp3y3fwQ.html

@directionerforever1238 Год назад

YOU ARE LITERALLY AMAZING THANK U SO SO MUCH

@nabilakhan5951 4 года назад

this is sooooo helpful … thanks a lot :)

@user-lt9pf5be8m 8 месяцев назад

Very nice and simple explanation thank you

@aiyshasulaiman5755 3 года назад

Super helpful. Thank you so much!

@cassiewen722 4 года назад

very helpful! thank you!

@laurenmignogna8547 4 года назад

ur the man!!!! thank u 💐

@sonalisawakare9105 3 года назад

You are literally ossam dude❤️

@priyankasworld2.o787 5 лет назад

Good explanation thanks

@sok_p 2 года назад

So helpful, thank you!

@yns.akhila7343 2 года назад

Crystal clear 😀 thanks👍🏼

@Joe_SharkSkin Год назад

Bro is gonna have to create a step by step tutorial on how to perform surgery so I can watch that video while I’m fixing up a patient! This man is a tutorial legend!

@KonforSilvieMunyap 2 месяца назад

Indeed helpful I'm grateful

@mdabdullahalnahid5886 4 года назад

great lesson. thanks

@dejavu7309 3 года назад

You make things super easy...😘😘😘

@fatimaf6332 3 месяца назад

Thank you for the help 😭💕💕

@nowshinjahan7502 3 года назад

thanks a ton. it was very helpful

@Schoolerino-pj8pu 4 месяца назад

this is so fun because I haven't taken any math or physics ever :D

@abolajisaheed3652 5 лет назад

Thanks for your good work. Please, kindly do a video on molecular Symmetry with C2V, point group etc explanation. Thanks so much ahead.

@Jollylojimakana 2 года назад

Nice explanation 👌

@All-vd1ev 4 года назад

best explanation

@yarakrmh7281 4 года назад

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

@skiphoffenflaven8004 Год назад

Amazing how most of us learned everything by reading and attending lecture before RU-vid. Reading comments on videos like this gives all of us from that time period a wonder…what has happened since then?

@WaqarAhmad-hi5vj 3 года назад

great video sir

@jesusmrosario-claudio4104 3 года назад

Thanks once again.

@codyellsworth5762 4 года назад

Great video as usual. :-)

@kamandrahimi6797 3 года назад

THANK GOD YOU EXISTTTTT!!!!

@tylerkrebs9061 5 месяцев назад

you are my savior

@vjosaveselaj3788 2 года назад

thank you so much

@mdmijanurrahman8987 5 месяцев назад

Thank you sir

@jmr2373 5 лет назад

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

@Telawat.539 3 года назад

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.

@sabahusain8112 8 месяцев назад

Kya tum mujhe smjha sakte Ho k 1.6 kaha se aaya

@single-cellshark6013 2 года назад

Holy crap thank you man

@aleval1524 Год назад

This man is a wizard

@user-dw8lv6sy2y 3 года назад

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.

@ara3368 2 года назад

Thanks a lot!

@carolineshishem1693 2 года назад

WOW thank you

@user-mr8it7sz2x 5 лет назад

Thanks ✌

@niloofarkh4779 Год назад

PERFECT

@benazira2443 2 года назад

I love you so much

@SukhdipKaur 4 года назад

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

@gardeningnm 4 года назад

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?

@chocolatequeen965 2 года назад

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

@fatcammal 4 года назад

lmao...... this just helped me for pchem

@Getgot-en1kv 2 года назад

Damn it ,my teacher didn’t teach me this and he rather finished earlier the class or wasting people’s time on chatting during class. Students need real teachers like u in schools.

@johnnydarko9744 6 месяцев назад

chem is making me suffer but you were able to explain in 20 minutes thx

@migster8570 3 года назад

god bless you

@8hiphop7 2 года назад

I love u man

@randommeep Год назад

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

@rahafrahaf73886 3 года назад

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

@uuuuu1781 3 года назад

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.

@HeshamAkamel 4 года назад

I relly love U .

@deepikakose3006 3 года назад

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

@prof.oluogunsakin1602 Месяц назад

explain more about spin spin coupling j number

@rachelhughes2837 2 года назад

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

@user-ql2eg3rq7x Год назад

What is diffent between doublet of doublet and quartet? THX

@babafakruddin6968 5 лет назад

What about hydrogen splitting??

@26d8 3 года назад

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.

@PritamKumar-rj4ql 2 года назад

Yes 👍🏻

@Rebhomood 4 года назад

hey, i want you to know i love u

@akliluassefa6969 2 года назад

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

@erzas556 Год назад

What about the overlapping peaks ?

@mariomaktersharmi9665 10 месяцев назад

You know what! Im in love with you

@MayurKamble582 3 года назад

Sir how to find upfield & downfield values

@rachelhughes2837 2 года назад

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

@katv530 2 года назад

How do you know that the methyl will be 1.6?

@gardenerpeng4446 3 года назад

Is there anybody know what is the name of software for this video? I also want to do tutoring for physics. I think this software is so clear.:)) 😊

@Schoolerino-pj8pu 4 месяца назад

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

@razasyed575 Год назад

hows it going The Organic Chemistry Tutor

@daoudsarq3423 4 года назад

GOAT 🐐

@devanggondaleeya4321 3 года назад

Please provide us one missing video which is deleted

@sowmyag5142 5 лет назад

Are you an undergrad student?

@jamesjacob6268 4 года назад

He's been doing Orgo videos for 4 years now, so I highly doubt it

@PHILLYMEDIC69 4 года назад

hes a phd

@Spogeboii 5 лет назад

on your other video (shielded and deshielded) you say that protons that go against the magnetic field have a higher frequency due to the more energy it takes to align the proton with the magnetic field. Like going against the wwater in a current takes more energy , giving it a higher frequency

@therealconniefrancis 5 лет назад

The signals refer to Ha. When Hb is aligned with the field, the Ha protons feel a slightly stronger total field (they are deshielded and they absorb at a lower field). When Hb is aligned against the external field, the Ha protons feel a slightly weaker total field.

@davidmonroy3965 5 лет назад

wouldnt the CH3 for the ch3 ch2 br example be more upfield than the ch2. because the ch2 has deshielding from the very electronegative Br

@rwayle 5 лет назад

Looks about right to me: i2.wp.com/www.thespectroscopy.com/wp-content/uploads/2015/04/NMR-spectrum-of-1-bromoethane.jpg Deshielding doesn't mean it has to be super far downfield. A regular CH2 would usually show up between 1-2ppm so it being at 3-4ppm clearly shows it's deshielded.