Naming Carboxylic Acids - IUPAC Nomenclature - Organic Chemistry

[@TheOrganicChemistryTutor]

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[@agixo6931]

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selam

[@fibulacat5025]

Selam

[@AbrishFatima-71]

Salam 👋 from Pakistan ❤

[@pseudopsychonym]

Fast and acurate explanation including a lot of examples. Love it.

[@mohittewari4127]

Oxo is for ketone

[@similosihlegqalisisa8211]

@@mohittewari4127yeah

[@gamerozstudios9196]

@@mohittewari4127 yeah he said that? Is the comment section where you write down your notes?

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[@lokisoushi644]

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[@ebhojayejuliet9728]

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[@jasminegreen8167]

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[@manar_almsmari]

I'm here in 2023 really thank you 💓

[@farheenshaikh9339]

Oxo is for the ketone substituent and formyl is for the aldheyde substituent....right ???

[@andresbernal9370]

Both are oxo

[@shaileshsinghkushwaha7278]

both are true

[@banaagedwin1806]

I also notice it, can someone explain thank you

[@dinohall2595]

@@banaagedwin1806 Oxo- is used if the aldehyde terminates the longest chain of carbons (assuming there is a higher priority group like a carboxylic acid). Formyl- is used if the aldehyde does not terminate the longest carbon chain but is merely a "side branch" on the chain. Basically, if you count the aldehyde's carbon in the longest chain, it's an oxo-.

[@baraamoaliq9926]

Oxo used for both aldehyde and ketones if they are alphatic In aromatic oxo for ketones and formyl for aldehyde

[@cabdirisaaqmaxamed4779]

From Somalia thanks teacher

[@KhadiijaAhmed-tc6vt]

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[@seemabakhtar6957]

very helpful for self-study

[@agatha3576]

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[@nomikabiotech8157]

Thank you very much. Your videos are really helpful

[@dacho707]

Thanks for existing mate.

[@tae9376]

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[@Nardi-v3k]

Was there any video made about this topic prior to this?

[@thendimension4816]

I love this man

[@asiimwen.5027]

7:39 why didn't you begin numbering at the carbon that is within the carboxylic acid group??

[@jalapenopoppers9607]

Anytime we have a cyclic carbon chain, we only name within that one, unless we have a phenyl side group in a benzene molecule in which the carbon away from that molecule gets precedence.

[@jesusmrosario-claudio4104]

Thank you once again.

[@fazirahnamusisi7411]

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[@ahmeddube6094]

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[@naomimelese1362]

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[@vivekmaurya1174]

2 degree name (carboxylic acid) will use if carboxylic acid is directly attached with cyclic compound.(oic acid will not use)

[@galamohamed9418]

Thank you so much

[@alacakus8856]

You are the best

[@vietbboi813]

Not sure if the correction has been addressed, but @6:08, shouldn't the name of the compound be 4-amino-7-ethoxy formyl octanoic acid?

[@awesomegh700]

Aldehydes and ketones are represented by the suffix -oxo- Formyl is also a formal name of an acyl group with one carbon

[@MRGAMER-oz8tg]

awesome video

[@salemal-shakliah1568]

Why the dislikes?

[@haiderpervaiz7498]

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[@qaishassan8760]

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[@annelou6082]

thank you

[@KhairiyyaAl-HabibIbrahim]

Nice

[@dianneomandam7304]

does the E and Z the same with trans and cis

[@MohammedBonnisamy-vr4db]

Yep

[@Zxz1998]

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[@هدىحميديونس]

Why in the three example named as (E)-2- butanoic not as 4-methyl butanoic acid or as trans!?

[@jago2970]

You confused CH3 with substituent, despite it being a part of a chain. Thus, a chain consisting of 4 carbons corresponds to butane. Cis and Trans can only be used for alkenes with same substituents. First butenoic acid on the left has two different substituents, CH3 and COOH, therefore you must use E and Z isomerism. E(entregen or smth) is equivalent of trans, while Z(zuzzamen, translates to "together") is used for Cis accordingly.

[@jaycarpentero3857]

is it wrong to have space between cyclohexane and carboxylic acid at 6:48?

[@triskey1]

Could you help me figure out what you would call a certain plant phenol from magnolia called Honokiol or, ((3’,5-di-(2-propenyl)-1,1’-biphenyl-2,2’-diol); (hypothetical) converted to phenolate salt using sodium carbonate, then neutralized pH with hcl? would there be a side reaction induced by the CO2 gas released from the hcl/sodium carbonate neutralization significant enough to convert it to carboxylic acid salt? Just wondering idk if I have this right but trying to learn.

[@sfisotheartistgumbi1240]

Ofika ekhaya Kobe kuhlatshiwe JG......uyastakula

[@pharmacisttobe6491]

thanks sir

[@bumsa02]

I quite not understand the last compound you name, shouldn't you indicate the positions of the carboxylic acid , I think it should be hexane-1,6-dioic acid right

[@abdula5849]

thanks :)

[@ninjaaljun7674]

9:29 ETHERRRRRRR

[@mghm4880]

Thanx alot 💙🤍

[@nahnahnah30]

thanks!

[@splashykoy11]

8:51 Is there supposed to be a capital letter and space there?

[@angeloguiruela3177]

i love you

[@shifaahameed601]

6:06 aldehyd substitution oxo ????

[@rajeshkandel1807]

it should be -8-formyl, formyl is a substituent in a chain for aldehydes

[@ジーノキム]

It can be oxo or formyl, just either of the two

[@preciousjoseph3544]

I named the last one as using xy i.e ethoxy, methoxy Why is it ethyl and methyl

[@anelalexagomez8395]

My brain hurts haha I hate chemistry with a passion but of course I have to take it for nursing

[@theassignmenthack2939]

Quick q , when do we remove the 'e' when naming for example pentane to pentan?

[@Aaa-x9f9s]

I guess it sounds better and simpler pentanoic than pentane oic

[@ahlam9276]

please upload a video about Carboxylic Acid and nitriles

[@flight-at-the-speed-of-light]

Why don't we name it cyclohexyl methanoic acid ? Since it looks like a substituent 6:45

[@keishamdhana3282]

How to name compounds with three carboxylic acid groups attached to a carbon chain?

[@rehamelgaml6906]

3:20 i can't understand it

[@shaileshsinghkushwaha7278]

in last example 2_methyl 3 ethyl is not possible????

[@preciousjoseph3544]

I was expecting ethoxy and methoxy actually

[@gheorghecb4720]

6:35 why is it not called cyclohexanoic acid?

[@aboodfawaz9723]

Because don't forget about the c=o part, we always count the c when naming right? As you can see, the carbonyl group is outside the cyclohexane so that's why we call it cyclohexane carboxylic acid

[@oyinlolaadeosun8668]

12:08 please I don’t understand how methyl got to the naming, cuz I can only see ethyl as a substituent, but methyl is not a substituent there??

[@lbthgml]

I really hope someone can answer this: How can we name it if the carboxylic group is not on the end of the longest chain like when it is placed in the middle?

[@dinohall2595]

A carboxylic acid group is always on the end. If you're thinking of a C=O group in the middle of the longest carbon chain, that would be called a ketone. A carboxylic acid has the carbonyl (C=O) group bonded to one --OH and one organic substituent. A ketone has the carbonyl bonded to two organic substituents. Ketones are named with the suffix -one on the base name and a number indicating where the carbonyl group is (e.g., 3-hexanone).

[@AlannOi]

6:48 why isn't it cyclohexanoic acid?

[@sahil_satav4185]

Alan O'Hara when functional group is directly attached to the ring, we use special name of the functional group in the nomenclature. Here are some of them- Aldehyde-carbaldehyde Acid-carboxylic acid Amide-carboxamide Cyanide-carbonitrile Ester-carboxylate Acid halide-carbonyl halide

[@maxinegabriellem.quaton3453]

What if there are only 3 carbons?

[@kirubeldereje8341]

i love your other videos but this is hard.i cant understand

[@aladiab6458]

عسل عسل ماشاء الله 😔💜

[@ymelvicembido3220]

1:38, what if, in the end of carbon 5 has a CH3?

[@michaelabillones79]

What am i suppose to do when there are more that one double or triple bond??? Anyooone?

[@theassignmenthack2939]

Why do we use E and Z instead of cis and trans ? Please reply anyone

[@paysonkeown2960]

Cis and trans aren’t always applicable, E and Z are.

[@valent9260]

6:08 but my teacher said when aldhyde act as lower priority the suffix is "Formyl" While oxo only apply on ketone. Can anyone explain?

[@bomeng6012]

yes i am confused too

[@dustofsnow3696]

Same, that's why I came in comment section, seeing you commented 3 months ago; is your confusion clear now ?

[@gudiyamanideep4238]

yes.. there can be either 'formyl' or 'aldo'

[@mariaangelasanpedro9892]

can benzoic acid be also named as benzene carboxylic acid? Why is it so?

[@nicholekeller2737]

I know this is an old comment but that was exactly what I was thinking. My CHM professor says benzoic acid. May mean the same thing.

[@kabokbl2412]

dont aldehydes use formyl instead of oxo????

[@dinohall2595]

They use formyl- if they are not part of the longest chain containing a higher priority group. Otherwise they use oxo-. Basically, it's oxo- if it terminates the longest carbon chain, formyl- if it doesn't.

[@piricote3562]

Audio can be improved

[@jombosmile5411]

correction at 1:42 possibly? (E-3) Pentoic Acid. I was taught to drop the (e) and add(oic)

[@TheOriginalArchivist]

If you do that you are leaving ambiguity about what's at position 3. It's like Pent-3-en-1-oic acid. Wouldn't use that form, but just showing what it would equate to.

[@muscularcheeseburger8100]

Why is Bio so difficult

[@agatya]

It's chem

[@fl4ppy38]

Why cant cyclohexane caboxylic be called cyclohexanoic acid?

[@hussain5786]

yes

[@horserider8248]

Both are right

[@LogicMemes]

0:21 Carboxylic acid can’t be called CO2H because there is no bonding between O-atom.

[@rihanatemam4683]

Gggyyy

[@shami46]

How can butanoic acid form there are only 2 carbons

[@pranjalprince5591]

Ethoxy should be numbered first then amino, right??

[@incrediblelight210]

Wrong....... According to alphabet (a) comes first so amino comes first then ethoxy.

[@christianmontecillo4112]

❤️❤️❤️

[@12johnmichael]

oxo is the substituent name for ketones, not aldehydes, it;s supposed to be methanoyl?

[@rimychouhan1377]

You're right!

[@anshulsingh7042]

no no dude it is oxo and formyl for aldehyde it shares oxo same with ketone but it right.

[@sshredmadalane5342]

Ketone and aldehyde are organic compounds that incorporate carbonyl functional group which implies to the substituent of both

[@r4zif_327]

Not helping

[@raviwankhade9886]

5: 11 wrong❌ structure...