Aldehydes and Ketones

Рет қаралды 374,152

6 жыл бұрын

This organic chemistry video tutorial provides a basic introduction into aldehydes and ketones.
Here is a list of topics:
1. Reduction of Aldehydes and Ketones With NaBH4
2. Reduction of Esters and Acid Chlorides With LiAlH4
3. Reduction of Acid Chlorides to Aldehydes Using LiAl(OR)3H
4. Reduction of Carboxylic Acids to Primary Alcohols
5. Reduction of Amides to Amines Using LiAlH4
6. Reduction of Ketones to Alcohols Using Catalytic Hydrogenation With a Raney Nickel Catalyst
7. Reduction of Imines and Nitriles to Amines
8. Reaction of Aldehydes and Ketones With a Grignard Reagent
9. Formation of Imines With Primary Amines
10. Formation of Enamines With Secondary Amines
11. Reductive Amination of Ketones Using NaBH3CN
12. Reactivity of Aldehydes and Ketones
13. Formation of Hydrates From Aldehydes
14. Hemiacetal and Acetal Formation
15. Protecting Groups Using Acetals
16. Chemioselective Reactions
17. Formation of Thioacetals
18. Clemmensen Reduction of Ketones to Alkanes
19. Wolff Kisher Reduction of Ketones to Alkanes
20. Oxidation of Aldehydes to Carboxylic Acids Using The Tollens Reagent
21. Cyanohydrin Formation Reaction Mechanism
22. Wittig Reaction Mechanism
23. Baeyer Villager Oxidation Reaction
24. Direct Addition vs Conjugate Addition of alpha beta unsaturated ketones
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Пікірлер: 104

@TheOrganicChemistryTutor 6 ай бұрын

Final Exams and Video Playlists: www.video-tutor.net/

@krgayakazut4235 10 ай бұрын

time stamps for me aldehyde wuth water 31:39 adition HCN 43:01 grignard 16:52 hidrida 0:23 amine 28:24 wolff 40:50 alcohol 38:35 33:12 wittig 45:23

@lona3763 10 ай бұрын

Good to know someone else is here. Omg I am literally crying because of this exam I have in 4 days and I CAN'T understand aldehydes and ketones AT ALL

@X-xframex-X 7 ай бұрын

@lona3763 lol I have the final after 2 hours, and I really don't know what is happening here F chemistry

@srimugaganapathy8667 3 жыл бұрын

I CAN UNDERSTAND THE CONCEPTS BUT I CANT UNDERSTAND THE CONCEPT.

@BLED555 Жыл бұрын

Even if u understand u are bound to forget in exam hall. No other way other than memorizing it.

@vlvt-things 8 ай бұрын

Bro going insane like me 🗣️💯

@Bornst3ll3r 5 ай бұрын

@@vlvt-thingsLMAO ME TOO

@micahhhhhhh1 3 ай бұрын

@@vlvt-thingsall of us dude 💀😭

@shelleyoxenhorn833 3 ай бұрын

That's what happens to me@BLED555

@olgax222 4 ай бұрын

Currently prepping for the MCAT, and this video is gold

@PurpleNoodles 5 жыл бұрын

I just want to say you are absolutely amazing and you have helped so many students. Your videos are always prefered over Khan Academy for me!

@edmhouse5273 3 жыл бұрын

for me also

@abuumohameddara9928 2 жыл бұрын

Same

@djjjkl5264 2 жыл бұрын

@@edmhouse5273 .

@drsomto007 Жыл бұрын

Respect Khan Academy, it's totally free, and deals more with explaining than examples

@saadrehman362 6 жыл бұрын

Best organic chemistry content on youtube. I used your videos as supplementary materials and got an A in Orgo 1 and currently have an A+ in orgo 2.

@NoorNoor-pf5id Жыл бұрын

شلون يمعود 😢شنو الطريقة

@manalabdulla_ 8 ай бұрын

عرفتي خبريني؟؟؟؟ @@NoorNoor-pf5id

@user-cy1jk5ly3x 6 ай бұрын

A+ is organic chem 2 is actually crazy. good job!

@overlord3481 4 ай бұрын

@@user-cy1jk5ly3xno, not really.

@10gnanapandianp95 2 жыл бұрын

Some important condensation Reactions of Carbonyl compounds 1.Aldol Condensation - a,b unsaturated carbonyl compound 2.Claisen ester condensation - B-keto ester or 1,3diketones 3.Perkins addition - a,b unsaturated carboxylic acid 4.Knovenegalal addition -a,b unsaturated carboxylic acid 5.Wittig reaction - Alkenes 6.Cannizaro reaction - Alcohol and sodium salt of Carboxylic acid ( Redox reaction) 7.Michael addition-1,5 dicarbonyl Compund 8.Mannich reaction - B amino carbonyl compound

@zealannihilator7789 4 жыл бұрын

Thank you man. Much appreciated, I didn't do chemistry last year and skipped an important year in High school but just picked up again and found it really hard. This is so helpful.

@tamashalewis8913 6 жыл бұрын

only tonight i have learnt of your channel and so far it has helped me greatly

@sydneymwansa2757 2 жыл бұрын

I'll be writing my mid term exams on 22rd APRIL 2022 and your the only one that's gonna help me out 😅🤞✊

@hainguyentuan418 Жыл бұрын

really helpful for my major course, feel really grateful for this lesson

@hlumelomichaelmbana2895 6 жыл бұрын

thanks alot for everything you're the reason m acing my organic,physics and maths class....please post a video on differential equations and its applications

@mehio1075 Жыл бұрын

This is everything I need rn. You are so loved homie

@basantikafle9 3 жыл бұрын

Thank you !. It's became more helpful for me .I want to know the mechanism of propanone heated with hydrazine in the presence of glycerol.If it would possible to share about it.

@misozichimenya5050 3 жыл бұрын

I have greatly been helped you are the best

@nikodg194 5 жыл бұрын

Really helpfull and well explained

@val__00 3 жыл бұрын

Soooo helpful! Thank you!

@isabelazapatapalacio5250 2 жыл бұрын

Rutgers should send the organic chemistry tutor all my tuition money :)

@fatimasafari7270 2 жыл бұрын

You are so amazing.l really appreciate you

@vincentmudimeli4430 2 жыл бұрын

Your video are really helpful

@DrZirconiumy 10 ай бұрын

Hi! I have been reading on organic chemistry reactions too, I wondered, is the Wittig Reaction actually stereospecific, and for non-stabilised ylides, they will form cis alkenes, and for ylides stabilised by EWGs such as carbonyls and also nitriles, the trans alkene is formed. But great video, learnt a lot from this channel over the years

@esmeraldadenisse2179 3 жыл бұрын

Anyone want to take my exams? 😔😔😔 ughhhh don’t wanna fail Btw your videos are amazing it just never clicks for me when I see a weird structure I get thrown off

@nancyburkhert 5 жыл бұрын

you're the best!!!!

@shenjiebao2876 4 жыл бұрын

Studying organic chemistry makes more and more matchstick man appear in my head 😂

@IR-xy3ij 5 жыл бұрын

Life saver!

@pradyundevarakonda6849 4 жыл бұрын

Hoping you'd get 1M+ subs soon.

@tom_winguill 3 жыл бұрын

he got 2M+

@majidkhorchid9802 2 жыл бұрын

He has 4M+

@Asc1g Жыл бұрын

Its 5.72 now

@pengpleb9523 5 жыл бұрын

45:20 I've got no idea bruv

@MellowMuch 4 жыл бұрын

time stamps would be really helpful :(

@samref98 Жыл бұрын

Can sodium carbonate react with a ketone and what would be the result of the reaction? Thanks

@johnchunga390 4 жыл бұрын

Do you have videos on naming cycloalkenes

@pradyundevarakonda6849 4 жыл бұрын

Really helpful lecture sir, Thank You

@moustafaalbatran5304 Жыл бұрын

Addition-elimination e.g. aldehyde or ketone with 2,4- dinitrophenylhydrazine. How mechanism looks

@valent9260 2 жыл бұрын

please i confused a lot about enol formation & aldol condensation. 1.) carbonyl when attack by nucleophile like amines, nitriles and importantly OH(alcohol) they all attack at carbonyl. 2.) then why in enol formation strong base like NaOH (-OH) attack the alpa-H that doesnt make any sense... since alpa-H also exist in other nucleophilic attack (nitrile,alcohol,etc). 3.) when enol formed then continue in aldol cond, why it is considered attack its original form (aldehyde,ketone)??? 4.) iffffff thats the case, why it wont happen in other reaction e.g imine from ketone will attack ketone again perhaps to form somethin else??

@aly.fauzan 2 жыл бұрын

this is a good video lessons, but still i dont understand, thankyou, god bless

@khalishahuda 2 жыл бұрын

i agree with u

@bennetfreitag4586 Ай бұрын

doesn't the reaction of a ketone/aldehyde with a grignard reagence also work with H2O in replacement for the H3O+ due to the positiv partial charge of the H-atom within the water molecule ? you would get an alkohol and MgBrOH

@ashleyhumphreys1027 3 жыл бұрын

not sure if you will reply but at about 7:20 you have the BH4 that reacts a second time? Why is it BH4 reacting? A hydrogen was already taken from the BH4 so should it it be BH3? correct me if I am wrong

@nicksacco5041 3 жыл бұрын

It’s another NaBH4 ion

@yousufjooo1968 3 жыл бұрын

perfect

@YouMe-mf7ed Жыл бұрын

Content is boring but you did save my grade 😭. Better than what my professor explains not gonna lie and even though it's from 4 years ago.

@fatimasafari7270 2 жыл бұрын

But i think in 1:11, in final product CH3 group have missed

@vincentmudimeli4430 2 жыл бұрын

Watching your video I don't need text book because I have mobile teacher with me

@shenjiebao2876 4 жыл бұрын

9:47 what if we add two equivalent LiAl(OR)3H to chloride acid? Will the extra reagent reduce aldehyde ?

@nicksacco5041 3 жыл бұрын

Yes

@doraexplorer4372 2 жыл бұрын

This is also my question

@annacomstock5805 2 жыл бұрын

It depends on the relative electrophilicity of the two groups. In this case the -Cl is more reactive than the aldehyde so it does the single addition to all Cl first. However if you added more it will keep going. If the initial carbonyl is an ester, the reagent will do a double addition to go all the way to the alcohol because the aldehyde will be more reactive.

@theswave7975 Жыл бұрын

Alright Mr organic tutor

@iana1002 2 жыл бұрын

1:11:45 penultimate mechanism missing methyl group attached to OH carbon?

@inesnunes9448 Жыл бұрын

yes

@kassyg3897 3 жыл бұрын

58:30 wouldnt the cyclohexane expand its ring to become a lactone?

@angelsvasquez5412 3 жыл бұрын

yeah, that is what i was thinking too

@shenjiebao2876 4 жыл бұрын

1:11:53 did you forgot the methyl group?????????

@MellowMuch 4 жыл бұрын

definitely did. no disrespect to sensei ofc, just saying

@zaminahmed297 3 жыл бұрын

Just wanted to comment at 39:15 that is not an acetal that is the hemi acetal form, you need to react it again with the Ch3 group to create a full acetal

@rajnishsinghrajput280 2 жыл бұрын

Can you suggest me the best book for organic chemistry

@sarkargaming9290 Жыл бұрын

Organic chemistry by Paula yurkanis bruice

@Camjordan10 4 жыл бұрын

I learn from your videos and understand it all but as soon as I get to my fucking test or homework the mechanisms are 10 steps long and physically impossible unless you have a phd in this bs

@princemabakeng3002 2 жыл бұрын

💪

@sohamostafa3248 2 жыл бұрын

❤️

@shenjiebao2876 4 жыл бұрын

24:35 what is HB???

@sizzlingsalamanderic5616 4 жыл бұрын

It’s any base (B) with a hydrogen (H)

@sameerdaya2620 2 жыл бұрын

34:00 not an acetal it's a ketal thank you

@southpoleelvs 3 жыл бұрын

45:20 legit lol'd

@krgayakazut4235 10 ай бұрын

time stamps for me aldehyde wuth water 31:39 grignard 16:52 hidrida 0:23 amine 28:24 wolff 40:50 alcohol 38:35 33:12 wittig 45:23

@narutouzumaki9975 Жыл бұрын

YYYAAAWWWWAAAAAA!!!!

@_sawa_ 3 жыл бұрын

I love you 💔💔💔

@tekelatk4340 3 жыл бұрын

In this video

@primordial7305 3 жыл бұрын

After spending an hour with you. No "thank you" "see you later" "have a nice day"? What sort of lecturer are you 😏

@mncedisinxumalo4444 2 жыл бұрын

😂😂😂😂😂😂😂😂😂

@user-ny1se3ci4x 2 ай бұрын

The one that gives u information ur lecturer cant 😊

@RawDoggin_78 2 жыл бұрын

you are my lord and my saviour, i pray to you every night before an exam, i offer you sacrifices by burning dead flies and smelling it

@galymzhanzhangazy9752 3 жыл бұрын

Omg, chemists good luck

@Dogasanatseyahat 4 жыл бұрын

Really really good explanation but there's a serious problem that you're a bit fast even i slowed it down that was not enough :(

@dominiccenteno1233 4 жыл бұрын

Really? I usually watch his videos at 1.5x speed because i felt he's slow sometimes.

@rolanasser2715 4 жыл бұрын

@@dominiccenteno1233 same here

@likes2999 4 жыл бұрын

Dominic Centeno he is too fast for me maybe because either i’m not native or i suck at chemistry

@godson200 3 жыл бұрын

Well I watch it at 2x .. Pray for me

@user-dm6zi9zi5e Жыл бұрын

30:34

@angelynabad308 2 жыл бұрын

Gusto ko nalang maging kamatis😫😭

@truthhurts5564 2 жыл бұрын

Cant understand

@Auroral_Anomaly Жыл бұрын

… . .. .. .. .. …

@mindsetmotivation6256 9 ай бұрын

You are too fast big man

@priyankakhatua9965 3 жыл бұрын

Not good