More Organic Nomenclature: Heteroatom Functional Groups: Crash Course Organic Chemistry #3

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Oxygen is pretty dang amazing! Some of the most intensely studied functional groups in organic chemistry have oxygen atoms. In this episode of Crash Course Organic Chemistry, we're building on the last episode's discussion of nomenclature by learning about IUPAC's naming rules for even more functional groups.
Episode Sources:
Lambert, J. B., Traces of the Past. . Unraveling the Secrets of Archeology through Chemistry, page 134-137: Perseus Publishing, Massachusetts, 1997.
Series Sources:
Brown, W. H., Iverson, B. L., Ansyln, E. V., Foote, C., Organic Chemistry; 8th ed.; Cengage Learning, Boston, 2018.
Bruice, P. Y., Organic Chemistry, 7th ed.; Pearson Education, Inc., United States, 2014.
Clayden, J., Greeves, N., Warren., S., Organic Chemistry, 2nd ed.; Oxford University Press, New York, 2012.
Jones Jr., M.; Fleming, S. A., Organic Chemistry, 5th ed.; W. W. Norton & Company, New York, 2014.
Klein., D., Organic Chemistry; 1st ed.; John Wiley & Sons, United States, 2012.
Louden M., Organic Chemistry; 5th ed.; Roberts and Company Publishers, Colorado, 2009.
McMurry, J., Organic Chemistry, 9th ed.; Cengage Learning, Boston, 2016.
Smith, J. G., Organic chemistry; 6th ed.; McGraw-Hill Education, New York, 2020.
Wade., L. G., Organic Chemistry; 8th ed.; Pearson Education, Inc., United States, 2013.
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Опубликовано:

11 июл 2024

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Комментарии : 118

@crashcourse 4 года назад

Hey everyone! This is a re-upload of last week's episode. We had the structure of one of the functional groups drawn incorrectly in one of the graphics and wanted to correct it so that students won't memorize any of this foundational information incorrectly. Thank you all for understanding and all of your support! - Hannah

@abubakeralkubati6013 4 года назад

Hey crash course love your content! Could you please make an accounting video segment?

@ao9307 4 года назад

Thank you !!

@saurav5683 4 года назад

Plz tell me the formula and proportion to make hand wash powder and hand wash in liquid form... Plz plz plz I want to distribute it in slum areas of my area so that they can get protected by covid 19

@chemistrychannel5021 4 года назад

Love you crash course 😂💙

@Quintinohthree 4 года назад

@@saurav5683 If you had the capacity to safely make such products that are also effective, you wouldn't need to ask it here. Since you're asking, you are definitely going to endanger your and other lives.

@henryelicker2403 4 года назад

You know you're in trouble when mom calls you by your full IUPAC name.

@juanguio5932 4 года назад

Henry Elicker 🤣🤣🤣 You already know what’s going down

@RoanCritter 4 года назад

That would be a very long name 🤣

@lowenzahn3976 4 года назад

My friends just call me by my sequence of nucleobases.

@neigeepierrot4694 4 года назад

Haha

@92jwiener 4 года назад

Mom I don't have all afternoon... "How dare you interrupt me, **starting over from the beginning** "

@Ny0s 4 года назад

It says a lot that you are ready to re-upload a whole video in order to correct a mistake you made. Thank you as always, looking forward to seeing the next episode. :)

@KillerTacos54 4 года назад

Great job for re-uploading and correcting a mistake. That's some superb dedication right there. I'm looking forward to the next episode.

@jacobwoodbury6073 4 года назад

H2 Whoa that was fun!

@Durrani4hmed Год назад

When I was studying organic chemistry first time on YT, I watched this video I didn't understood anything from it as I was totally new and today I watched it all in once I understood everything shown here.. Thanks CrashCourse

@dadiolego 4 года назад

Really well done episode, I was wondering how you guys where gonna tackle nomenclature as personally it’s one of my least liked aspects of orgo, and really imo the only way to learn it is just by doing alot of it. But I appreciate the focus on functional groups as thats the way I often end up explaining compounds to people cause no one uses IUPAC in casual conversation. Keep up the great work and this has been great for review!

@user-vn7ce5ig1z 4 года назад

Nomenclature was my favorite part of organic. People really are different. 🤷

@shy-watcher 4 года назад

Nomenclature was my favorite part of organic too, because I was a nerd and a system without exceptions has an inherent appeal. But it's still tedious to learn by heart, and delays learning everything else in the course too much IMO.

@chuyrodriguez9646 4 года назад

Im horrible when it comes to understanding chemistry, but I actually manage to soak up and learn something new with this video

@92jwiener 4 года назад

Me: Pardon Barkeep, may I partake in some ethanol, hold the eth, replace with hydrogen? Bartender: One Natty Light, comin' up! Me: 😁👌

@zahwaal-humaidan4571 2 года назад

You broke it down so well! Thank you so much!

@shubh5614 4 года назад

y'all doing god's work ily

@AbdulMannan-jx1yc Год назад

I really love that teaching style

@enitmarin6805 4 года назад

Los amo. Sabia que existia un error. Untedes no son asi! Un abrazo. I Love all You . Thanks for this great material. It is very useful.

@FrankLeeMadeere 4 года назад

Not sure if I've ever seen a better candidate for gamification! There are plenty of research articles promoting gamification of organic chem, but there are only a few basic "games" readily available to help with these concepts.

@gavinvineyard3483 4 года назад

Like this channel keep up the good work.

@nihal9044 4 года назад

OMG! This is so nostalgic! I love organic chemistry so much!😍😍

@nihal9044 4 года назад

Well learned so many ractions like cannizzaro, aldol, benzyne,deils alder, Simon Smith, my God!

@CodeBhoj Год назад

thankyou for clearing my concept

@tanvimodugula3000 4 года назад

I like how I’m not an organic chem student but I still love and enjoy these videos

@user-bx9ym6rf5i 4 года назад

you are the best🌷

@RetrieverMapping 4 года назад

Thanks for correcting the part at 10:03-10:06

@SoumilSahu 4 года назад

What was the mistake?

@RetrieverMapping 4 года назад

Crash Course got acid chlorides incorrectly

@MariaMadede Год назад

Thank you very much.

@user-ef7hl4tu7k 4 года назад

And here I am looking at the title, thinking what new social movement I missed.

@abubakeralkubati6013 4 года назад

Hey crash course love your content! Could you please make an accounting video segment?

@diegonayalazo 3 года назад

Thanks

@marcoselisbao6297 4 года назад

God, I do Love this Channel! Thanks from Brazil!

@John77Doe 4 года назад

Awesome. The world is re-opening. 👍🏻👍🏻👍🏻👍🏻👍🏻👏🏻👏🏻👏🏻👏🏻👏🏻

@jonathanodude6660 4 года назад

8:34 do you need the 2 in propan-2-one? the only possible configuration for a ketone in the molecule propanone is in the 2 position, so the 2 would be considered redundant.

@vicmorrison8128 4 года назад

You are soooooo... smart! You make me want a beer made of many hydrocarbons predicated chains of glarals! ( a raspberry orange beer)

@KaizerRemix 4 года назад

Oooh next week are we going to talk about boats and chairs?

@starofcorruption5929 4 года назад

Hey crash course could you do a video about the norns or the three sister of fate

@yandlurivaishnavi8595 Год назад

Hi I have a doubt, why do we write it like 2-methyl prop -2- ene -1- ol. Can you please explain me...because I have a test tomorrow

@viniciusnevescosta7774 4 года назад

Nice video!

@adjjal 4 года назад

Please do a crash course on the science smoking! Thanks!

@md.faizullah3342 4 года назад

Can u guys create a playlist including all the CC videos on WWI and WWII? Thanks!

@ladyturantulo 4 года назад

Can you guys do a video of “Mice of Men” please?

@hannaperez2476 4 года назад

Hi I am making a Rube Goldberg project for school can I please have some advice

@lynnnguyen4356 Год назад

Where would ethers fit in the hierarchy of functional groups?

@joshjosh6714 4 года назад

Can't we call propan-2-one just propanone since the carbonyl group can't be anywhere else since there's only 3 carbons? Correct me if I'm wrong.

@zhuochengsheng1742 4 года назад

you can, it dosent matter

@enigmaticidez9839 4 года назад

Does it matter if we use a superscript or subscript number? 7:03 has a contradicting audio script and drawing.

@jonathanodude6660 4 года назад

numbers are usually subscript, i dont think its really thought about by scientists. we could also use apostrophes which would be read "R prime"

@kunalpatel2479 Год назад

I have no notes on anything except the way you pronounce Carbonyl made me have to watch that section of video like 30 times to get the content😅 love the content though extremely useful as a, well crash course… you’re well marketed…

@davebalaam 4 года назад

OK, so quick question: Pentan-1-ol is Pentane with an OH group on the first carbon atom. Ethanol is Ethane with an OH group on the first carbon atom... so why does Pentan-1-ol include the 1, and Ethanol doesn't? Should it be Ethan-1-ol, or can Pentan-1-ol be shortened to Pentanol?

@Quintinohthree 4 года назад

There is also pentan-2-ol and pentan-3-ol but there is no ethan-2-ol, so you don't need to specify ethan-1-ol, ethanol is sufficient.

@DmasterX69 4 года назад

Cause ethanol has two carbons. So whichever carbon has the OH group, that carbon will be assigned the number 1 Then when you hit 3 carbon alcohols you start getting the combinations. Propan-1-ol and Propan-2-ol as the OH Group can either be on carbon 1 or carbon 2. With 4 carbons, you get Butan-1-ol, Butan-2-ol, and Butan-3-ol, since you can have an OH group on carbons 1,2, or 3. And so on...

@Quintinohthree 4 года назад

@@DmasterX69 Butan-3-ol actually is butan-2-ol again.

@saadrashidusmani832 4 года назад

were is the into music????

@ajinkyamehta6417 4 года назад

Hay crash course which software did you use to edit the video

@adenpower249 4 года назад

Windows movie maker

@excelcourse4669 4 года назад

H2 we love ❤️ so much to

@leftylizard9085 4 года назад

Didn't they upload this video last week? Edit: they re-uploaded because of a mistake at 10:03

@Quintinohthree 4 года назад

Worth the effort edditing that.

@BuJyo 4 года назад

That's perfection ☑️

@thatweirdscienceguy9880 4 года назад

Is this an actual thing? 5-bromo-1-cyclopentyl-4-isopropyl-7-methyldecane

@Highonfmusic 4 года назад

woooooooooooooo.............chemistry is dope now

@StephenDix Год назад

Ever drive a while and zone out and snap back in the next country over and wonder how you got there? And everybody's speaking a different language and you're on the wrong side of the road and everybody knows you don't belong there? That's how I feel when this video auto played on me.

@CozyMarsh 4 года назад

The intro is now a meme

@Candlewaxeater 4 года назад

Nice episode! Hope you manage to make this series more ALKIND to the human brain

@sirellyn4391 4 года назад

Oh actual science!! I've missed you *SO* much!! I must be in before the critical theory cultists have had their way chemistry. I'm so sorry evolutionary biology... We thought after you survived creationism you could survive anything... How wrong we were...

@kardelenercan173 4 года назад

Is it posible to add Turkish subtitles ? Please ❤

@ilikedota5 4 года назад

don't amides have hydrogens as the to R's attached to the nitrogen? That doesn't look right...

@arielthomas8737 4 года назад

amides vs amines

@jlaetsch3 4 года назад

The R-groups on amides can be either hydrogens or alkyl groups. Primary amides have hydrogen on both R-groups, but secondary amides have one hydrogen and one alkyl group, and tertiary amides have two alkyl groups. R-groups are sometimes only used to mean alkyl chains, sometimes to represent any group (including hydrogens). It depends on who draws the structures. My OChem textbook always specified -H or -R, but my professor used -R for both as a shorthand.

@charleshain5921 4 года назад

Please, I beg you! Save us!

@charleshain5921 4 года назад

Teach us, if that’s the least you can do. God knows I can’t do any more.

@Dj_elli76 4 года назад

Somebody PLEASE, tell me the song name that plays at the end. I hear it on Tik tok and I need ANSWERS

@thloc753 4 года назад

Hi, I'm came here after Kurzgesagt video. And I'm warning you. Prepare for the comment storm

@fancyfox3602 4 года назад

Indeed, prepare.

@kaustavsahu3136 4 года назад

I am here because of KURZGESAGT

@charleshain5921 4 года назад

I beg you, SAVE US!

@huyhoangvo9980 4 года назад

I know this channel thanks to Kurzgesagt

@charleshain5921 4 года назад

Save us.

@victorbruant389 4 года назад

IMO it only really makes sense to learn this if you want to study it (unless you are interested in it), I doubt you would get a job after only learning the basics. So, are you people watching this because you have to learn it for school/university or simply out of interest?

@PyroOfMalice 4 года назад

I'm watching this out of pure interest because I think it's pretty important to understand the chemistry of things that are important to our modern civilization.

@kingofallmediums2123 11 месяцев назад

Big fan of chloroform 😆

@SaberusTerras 4 года назад

I guess us Windows Phone users are just out of luck.

@yourlocalstarwarsman1562 4 года назад

More than half of his subscribers are teachers and u guys make boomer comments

@Skidmark75 4 года назад

I wonder if she works out? She has nice traps and shoulders.

@josenellandrewtumulak2400 4 года назад

Bruh

@shy-watcher 4 года назад

I feel like following the standard organic chemistry path (start with nomenclature, bore everyone by the third lecture because it's just grammar without the poetry, do whatever else (I honestly don't remember how our organic chemistry classes continued after that, I was bored)) was a mistake for this series. It just feels like a standard course with charisma and production value, which is not enough. The standard organic chemistry course needs a structural change.

@robelbelay4065 4 года назад

I am grateful for the charisma and production value but yes I agree with you. It feels like learning about screwdrivers and hammers without knowing when, how, and for what they are useful. I think I am searching for some way to have organic chemistry be taught in action, perhaps diving into functional groups one at a time and explaining the reason and ways they are reactive. I am self-learning so I am skipping around in a book and willing to wait until crash course is past the nomenclature to decide if they did it differently. However, I think their target audience is students in a standard organic chemistry course so perhaps this is meant to be an aide to them. Outside of that context however, the specific names are something one would just google rather than memorize.

@amiteashpaul 4 года назад

CrashCourse's target audience is high school students who are currently studying the subject (here, Organic Chemistry). For them, it is important that the course starts with nomenclature and then follows up with reactions etc. so that they can reinforce what they learn in their course. I agree with you that schools should take different functional groups separately - discussing nomenclature, properties, preparation, reactions etc., before moving to the next functional group. In fact, that's how we learn Organic Chemistry in India. In Class 11 (Junior Year), we learn about the Basic Rules of Nomenclature (suffixes, prefixes, numbering etc.), followed by "Alkanes, Alkenes and Alkynes". In Grade 12 (Senior Year), we have separate chapters for "Alkyl and Aryl Halides", "Alcohols, Phenols and Ethers", "Carbonyl Compounds and Carboxylic Acids" and "Amines". Each chapter starts with nomenclature, followed by properties, preparation, and reactions for one/two functional group(s) only.

@AldenAnsbergs 4 года назад

Yeet chemistry. But fr. Doncha just love terms

@Frahamen 4 года назад

There's tho much ethanol in my blood to remember this.

@ArisGoD1986 4 года назад

1st

@flxdrn 4 года назад

Who is here because of Kurzgesagt?

@atriyaghosh215 4 года назад

They are awesome, I have been following John for years now. It is because of him, and my love of maths, I am trying to start my own channel teaching basic math and science tricks. Do check it out, I am stating out and would love all your support and feedback.