NR17● Mannich Reaction | Miss chemistry
ฝัง
- เผยแพร่เมื่อ 12 ต.ค. 2024
- The Mannich reaction is an organic reaction which consists of an amino alkylation of an acidic proton placed next to a carbonyl functional group by formaldehyde and a primary or secondary amine or ammonia. The final product is a β-amino-carbonyl compound also known as a Mannich base. Reactions between aldimines and α-methylene carbonyls are also considered Mannich reactions because of these imines from between amines and aldehydes.
The mechanism of the Mannich reaction starts with the formation of an iminium ion from the amine and the formaladheyde.
Named reaction parts =
Part 1
• NR1● Favorskii Rearran...
Part 2
• NR2● The Cannizzaro Re...
Part 3
• NR3● Barton Reaction M...
Part 4
• NR4● Peterson Olefinat...
Part 5
• NR5● Appel Reaction wi...
Part 6
• NR6● Benzil benzilic a...
Part 7
• NR7● Wolff Rearrangeme...
Part 8
• NR8● Wittig reaction m...
Part 9
• NR9● Sharpless Asymmet...
Part 10
• NR10● Julia olefinatio...
Part 11
• NR11●Click reaction | ...
Part 12
• NR12● Eschenmoser frag...
Part 13
• NR13● McMURRY reaction...
Part 14
• NR14● Beckmann Rearran...
Part 15
• NR15 ● Aldol Condensat...
Part 16
• NR16● Perkin Reaction ...
Part 17
• NR17● Mannich Reaction... (You are watching)
Part 18
• NR18• Hydroboration Ox...
part 19
• NR19● Sommelet-Hauser ...
part 20
• NR20● Schmidt Reaction...
◆Timestamps ➡
◆Telegram group➡ t.me/misschemi...
#misschemistry #mannich #MannichReaction
Mam your teaching skills are straightforwardly & so politely Thank you mam nice lecture 😊
thankooo mam🤩😍😍
Ma'am your teaching and voice so sweet . Thank you ma'am for such video
Welcome 😊
Keep sharing my videos with your classmates and friends
@@Misschemistry ye hum students kavi share nhi karte qki hum nhi chahte ki unka mark bare😂
@@mj-or5hd 😂
I am preparing for GPAT
Thank you 👍🏻😊
Where are you from
Mam up PGT syallbus mein Alkane se lekar Carboxylic acid and Thier derivatives ( Mechanism of reaction involved to be given at approximate place) . Main eske iski antargat jo bhi important mechanism hoga usko Kara dijiyega.
Fantastic explanation
thanks beutiful mam I'm bsc 2nd year student .🥰❤❣
Great mam iam in bsc 2 year
All doubt clear 🙏😍😍😍
Mam carbonyl compound ea primery & secondary nitro alkanes
Thank you mam 🙏🏻 very helpful video
U have not put lone pair on nitrogen which is attached to aromatic ring. Anyway nice video.
Mannich bases are beta amino ketone but in example there is no ketone
Short Nd nice video
BAHUT ACHHA VIDEO
Mam, which substance does not give manich Reaction.. Aldehyde, keton, ester, phenol?
Mam why the e- of nitrogen doesn't attack at the O directly????
Bcz after getting the cabonyl oxygen protonated, the positively charged oxygen will be desperate to neutralize the charge so it will drag electron density from the pie bond resulting carbonyl carbon highly electrophilic. That's why nitrogen will attack carbon instead of positively charged oxygen.again if it attacks on oxygen, bond formation will be between oxygen and nitrongen thereby oxygen is now tetravalent which is impossible.
Ma'am did you explained Robinson as annulation of cyclisation?
Ap or apki teaching so sweet mam 🥰😍 thanks so so much
Will you explain mannich base catalysed mechanism?
It's helpful😌👀thanks a lot 🌚🌼
Mam why we should to use acetophenone in mannich reaction, is their any specific reason
But she has only used acetophenone in above reaction example 😂
Great
Mam you are so beautiful 😍 and looks so cute 🥰❤
Madam very good explanatioan and please give any applications
Mam aap MSc first year students ke liyen video banaao plz Ripley
Mam indole synthesis video upload kar di jiye mam
Thkn u mam
Super explanation..... Keep it up👍
2x pe chala ke beat laga do, Eminem fail😂😂
Thank you 😊
Love from Assam😊maam
Nice teaching🔥
Niceteaching
Thanks
Mam secondary amine hi kyo lete hai
Amazing video
Thank you ma'am
I love u and your every video
Austanding teaching mam👌👌
Mam you are great
Fabulous 👌🏻👌🏻👌🏻👌🏻
Best of luck
Very Good
Good👍
thaks for this🎉🙏❤️
__Got a Nice hairs😺
Nice 👍
Nice
Thank You mem
Thnku so much mam❤️
Apki voice is osm mam / didi
Thank you 🙂
super
Beautiful mam
Thanks mam 😊nice lecture
Welcome
@@Misschemistryyou are so very cute 🥰🥰🥰🥰🥰🥰🥰🥰🥰🥰🥰🥰🥰🥰🥰❤❤❤❤❤❤❤❤❤❤❤❤
Good explanation mam
Mem notes mil Sakti he eski?
🙏🙏🙏
👌
Mam felt in love with you 🙏❤️
3° ammin lege to kaha se H hatayege
Nice mam
Enalate ion
i love you meem ❤😢 plizz dil mt todna 🙏🥺
😂😂😂
iske aage ka btaiye mam
Hello
Good evening mam
Good evening
Thoda Aram se padaya kre please
Hello ma'am ji
Aap bahut achhi ho
So beautiful ❤️ ma'am
Mem aramse 😂
Mam thoda slowly
𝓣𝓱𝓪𝓷𝓴𝓼 𝓶𝓪𝓶
Bakwas
Kuchh smjh nhi aya bs apko hi dekhta rh gya
😂
Fantastic explanation
Mannich bases are beta amino ketone but in example there is no ketone
Thank you ma'am
Thank you mam
Good morning Mam
Morning
Fantastic explanation
Mannich bases are beta amino ketone but in example there is no ketone
Fantastic explanation
Good morning mam
Good morning Sahbaz