kamaal h na quasi ko b fail krdia...clap👏👏👏👏👏👏👏👏👏 fr d banana bonds... qiasi ko b piche krdia .. acha sir 3° benzylic carbcation zaada ya quasi carbction zaada stable..????
Guys one doubt Like in other structures we do 1,2,3 2 or 3 ka bond tidde ge or 1 or 3 ke beech bind jodde ge agr hum iss concept se dekhe toh yha pr bhi 2 or 3 ka bond tuute ga or 1 or 2 ka judega but yha pr koi bond formation nhi hui Plz answer
Steric reason.The precise sentence is in ncert.Yeah...bcoz of octahedral geometry whereby all the fluoride atoms are at max dist and angel from each other.
Sulfur central atom is completely covered by fluorides in octahedral fashion. So S can't react with surrounding. Hence it's inert and exceptionally stable
But sir actually mein Sigma bond to tranfer hote nhi jo aapne poora ek bond hi hatha diya hai ,they are just overlapping only ,so wo structures banana to galat hai na,please clarify
Sir, in examination if we are given to compare the stability of Carbo cations then how would we approached the question if so much exception exceptions like benzyl carbocation is less stable than 3 degree proply carbocation and also of the new concept of P orbital and Sigma orbital resonance??
Sir in your example ,the cyclo propyl methyl cation there ring. expansion will also be possible..then why u did not consider this matter??I am confused..please explain this!!
And sir can you explain briefly in a separate video ,why at 5:20 (in video) tricyclopropenyl carbocation is more stable than tropylium ion,please explain sir
why is this effect only observed in CPM and not in any other ?also,isn't mesomeric effect the most effective criteria to judge the stablity of carbocations?
For your kind information,Tropylyium ion is more stable than CPM...Please don't misguide the students..Firstly go to Wiley's online library and see the data available then post a video like this.
Hey, bro I think YOU shouldn't misguide..... 3 degree cpm is far more stable than a tropylium ion. Spread knowledge only after knowing it completely. Half knowledge is dangerous.
Angle strain on the sigma bonds making up the cyclic structure. Cyclopropane is a relatively unstable compound and the sigma bonds making it up are bent at an angle greater than usual. Hence the strained "Banana" shape.
Here's something I found: Cycloalkanes: Ring Strain Early chemists observed that cyclic compounds found in nature generally had five- or six-membered rings. Compounds with three- and four-membered rings were found much less frequently. This observation suggested that compounds with five- and sixmembered rings were more stable than compounds with three- or four-membered rings. In 1885, the German chemist Adolf von Baeyer proposed that the instability of three- and four-membered rings was due to angle strain. We know that, ideally, an sp3 hybridized carbon has bond angles of 109.5° (Section 1.7). Baeyer suggested that the stability of a cycloalkane could be predicted by determining how close the bond angle of a planar cycloalkane is to the ideal tetrahedral bond angle of 109.5°. The angles in an equilateral triangle are 60°. The bond angles in cyclopropane, therefore, are compressed from the ideal bond angle of 109.5° to 60°, a 49.5° deviation. This deviation of the bond angle from the ideal bond angle causes strain called angle strain.
Also known as bent p orbital resonance or special type of hyper conjugation.
hlo
These short videos are really really reallllllyyy helpful for further clarity on such topics, thank you sir!
I too feel such small videos on bringing clarity in these topics are amazing 🤩🤩
*Dancing Resonance > Quasi-Aromatic > Aromatic > Non-Aromatic > Anti-Aromatic*
Zindagi me bhi IIT nahi pahuch payega tu, shrap de rha hu terko
@@manishvaishnav821 Mai toh nakal lunga IIT magar tu nahi sah payenga
Thats so helpful.Love it.You should make videos in english too so that people all over the world may understand you.
Thank u sir so much , i wish i could found this before but it is never too late ☺☺☺keep teaching us...
kamaal h na quasi ko b fail krdia...clap👏👏👏👏👏👏👏👏👏 fr d banana bonds... qiasi ko b piche krdia ..
acha sir 3° benzylic carbcation zaada ya quasi carbction zaada stable..????
this small Topic based Vedio is really veryyyy helpful ... thank you Sir 🙏🙏
CPM beats aromaticity!!!!😭
CPM party lol
Bruh which iit?
IIT kgp @@i.ashishhhv.x
Let's dance bhnchd
@@i.ashishhhv.x Abe 10 vin me hai kya, sale apna kam krna usse kya lena dena
Thankyou so much sir
Concepts became crystal clear
Thank uh so much sir.....
Aaj Dancing 💃 Resonance ka v dar khatam 🙏🙏💝💝💝
tq sir..
for the first time.. smjh aaya hota kya hai ye.. dancing reso..
thank you for clarification 😇
my favourite sir
❤❤❤thks
I'm dancing 🕺 after watching dancing 🕺 resonance
😅
Guys one doubt
Like in other structures we do 1,2,3 2 or 3 ka bond tidde ge or 1 or 3 ke beech bind jodde ge agr hum iss concept se dekhe toh yha pr bhi 2 or 3 ka bond tuute ga or 1 or 2 ka judega but yha pr koi bond formation nhi hui
Plz answer
it was a very helpful video thank you. can you please answer me with the reason why sulfur hexafluoride is exceptionally stable?
because it has octahedral geometry. so due to crowding it does not undergo hydrolysis etc.
Steric reason.The precise sentence is in ncert.Yeah...bcoz of octahedral geometry whereby all the fluoride atoms are at max dist and angel from each other.
Sulfur central atom is completely covered by fluorides in octahedral fashion. So S can't react with surrounding. Hence it's inert and exceptionally stable
Thank you sir😊
These videos provided by your channel is extremely helpfulll siiiirrr thanku
thanks for giving me extraordinary concept
Konsa college?
@@humaneBicycle no college
@@VipArmy333 samagh gya vro. Mera bhi
@@humaneBicycle tum abhi kya kar rahe ho bhai
@@VipArmy333 first year nit h cse
Thankyou sir 🙏🙏this type of short videos help very much keep uploading this type of short concepts videos ❤️❤️
Thank you sir
Welcome
Bhai kha pad rh3 ho???
Sir kya dancing resonance is more stable than aromatic compounds...?
Yup
Yes
YES
4:45
Sir are you great aap ne small small concept par video banye hai jissse hame bahut fayda ho raha hai thanks sir 🙏❤️
Keep loving
Sir in our FIITJEE coaching classes we have been taught that tropylium carbocation is more stable than the triple cpm carbocation.
triple cpm is most stable!!
Know u r iitian bhaiya @brahmakumar I saw u on quora
Sir in coaching it is told that benzyl is more stable than cyclopropyl methyl
it is, until the said methyl is a carbocation
Lakshya jee 🤪🤪🤪
Thankyou very much sir!
Thank you so much sir.....this video was very much helpful
But sir actually mein Sigma bond to tranfer hote nhi jo aapne poora ek bond hi hatha diya hai ,they are just overlapping only ,so wo structures banana to galat hai na,please clarify
Thanks sir now my doubt is clear
Mine too!
U r videos are really amazing
I can understand everything with in short time
Thank you 👍 sir
Thanks a lot
Sir, in examination if we are given to compare the stability of Carbo cations then how would we approached the question if so much exception exceptions like benzyl carbocation is less stable than 3 degree proply carbocation and also of the new concept of P orbital and Sigma orbital resonance??
Dear Sir, which is more stable tropylium cation or cyclopropyl methyl carbocation.
What is reason sir?
Sir in your example ,the cyclo propyl methyl cation there ring. expansion will also be possible..then why u did not consider this matter??I am confused..please explain this!!
four membered ring also has substantial angle strain
cyclo propyl methyl is more stable than the 4 membered ring
No in 3 membered ring expansion nahi hota bcz its highly stable due to dancing resonance aur agar expansion karenge to stability decrease hoti hai
great information ..thax alot
Last mai que ke order galat hai...
Thank you sir
These videos are really helpful 😊
Sir ur videos r so simple and best.. 👍👍👍
Appreciable ,thank u
pata Nahi humare clg Mai itna Acha kyu Nahi padhathe hai...,
however u r awesome....
😊😊😊
Santhosh Daliya 😹😹😹😹😹😹
daliya to khane ki cheez hoti h na
Iska APPLICATION kya hai????
આભાર સાહેબ
Very nice explanation sir....👏👏👏
There is nothing like a dancing resonance ...... It is only due to overlapping of orbitals
I love ur teaching sir💐
very nicely explained
Thanks sir ji
Thanks a lot!
Prerak Jain
Tq sir
@@kiranbajpai3839 kiran bajpai
@@neehar7285 Neehar
Thanks💓💓💓💓💓
4:39 wrong concept
That's what I was thinking. It doesn't beat the stability of aromaticity
Thanku sir
Nicely explained sir
Thank you soo much...🙏
Most welcome!!
Check out our channel and app, There are many more relevant lectures for your target year.🤗
Sir dancing resonance aur quasi aromatic m kaun jda stable hoga
dancing reso
Plz add video on challenging problems in ionic equilibirum
So helpful sir thankss
Most welcome
And sir can you explain briefly in a separate video ,why at 5:20 (in video) tricyclopropenyl carbocation is more stable than tropylium ion,please explain sir
Amazing
Why there are so many expections in chemistry?😬😥
Thankyou sir 🙏 😊 😊 😊 one dout is here how can sp3 hybridised orbital will make pi bond please reply
Thanks 😀
Sir which is more stable qausi aromatic or dancing resonance?
Dancing
Very helpful sir
Keep watching
Super🤟🤟
Thanks 🔥
sir Isme sp5 hybridization kyase hota hai?
Prodyut Banerjee sp5 does not exist
Sir kya ye sbhi videos sequence me hai kisi playlist me kyuki pta hi nhi chla ki kon kon se topic hain....
Yes, all are in sequence.👍
@@atpstarkota kha milega...
🕺💃👯♂️
Thank u
Best
thank u sir
2016 legends were here
Nice explanation bro
Glad you liked it.😊
Still you are best ❤️
All the best & stay connected.👍
why is this effect only observed in CPM and not in any other ?also,isn't mesomeric effect the most effective criteria to judge the stablity of carbocations?
These are exceptions. You have to learn this.
Thanks
Sir isme cyclo butane me aisa kyu nhi hota
Is it also for cyclobutane cyclopropane etc
Wooo
For your kind information,Tropylyium ion is more stable than CPM...Please don't misguide the students..Firstly go to Wiley's online library and see the data available then post a video like this.
Hey, bro I think YOU shouldn't misguide..... 3 degree cpm is far more stable than a tropylium ion. Spread knowledge only after knowing it completely. Half knowledge is dangerous.
Aromatic>non aromatic>anti aromatic
Sir ye Spiro me kyu nhi hota he
Sigma resonance
Sir overlapping se stability ka samaj nhi aya
sir,why electron cloud is in banana shape?
Angle strain on the sigma bonds making up the cyclic structure. Cyclopropane is a relatively unstable compound and the sigma bonds making it up are bent at an angle greater than usual. Hence the strained "Banana" shape.
Here's something I found:
Cycloalkanes: Ring Strain
Early chemists observed that cyclic compounds found in nature
generally had five- or six-membered rings. Compounds with three- and
four-membered rings were found much less frequently. This observation
suggested that compounds with five- and sixmembered rings were more
stable than compounds with three- or four-membered rings.
In 1885, the German chemist Adolf von Baeyer proposed that the
instability of three- and four-membered rings was due to angle strain.
We know that, ideally, an sp3 hybridized carbon has bond
angles of 109.5° (Section 1.7). Baeyer suggested that the stability of a
cycloalkane could be predicted by determining how close the bond angle
of a planar cycloalkane is to the ideal tetrahedral bond angle of
109.5°. The angles in
an equilateral triangle are 60°. The bond angles in cyclopropane,
therefore, are compressed from the ideal bond angle of 109.5° to 60°, a
49.5° deviation. This deviation of the bond angle from the ideal bond
angle causes strain called angle strain.
@@adityamenon344 thank you very much :) its been 3 years since you have commented. how are things going?
💝
Is it more stable than 3 degree carbocation?
yes
Mai to isko dhink chika resonance bolta hu 🤣
Ye bhi shi hai. 😊✌🏻
Wow aapke saare videos ke saath MSc khatam ho sakti hai
Why this concept is not given in my book
5:26 what???
Sir aromaricity aur cpm me zayda stable kon hoga
Cpm
How this CPM is planner, inspite of having three sp3 carbon ?
if you will draw three points in a space in any manner. they will be always coplanar
Rocking Star there is no sp3 carbon here
@@pratikmaurya7394 Does your space exist in 2D?
Please understand uss
Ye Jo cation hota hai girls and boys famous word made by vineet khatri sir
We can't say it banana bond
There is no such dancing resonance in technical
😊
Sir tropylium cation is most stable .
most stable is tricyclopropylcyclopropenium cation
2023??