The number of carbons in the chain connected to the ring must be more than 6 or we could even have a functional group attached to it then we’d have benzene as a substituent aka phenyl
I just can't believe all of these vids are free of charge. I didn't study chemistry before but now I needa take a Organic chemistry course, i Just hope that i can pass the exam. thz ...... !
I'm sorry, but I don't offer tutoring over social media. For help with questions like this and more, I recommend joining the organic chemistry study hall. Details: leah4sci.com/join or contact me through my website leah4sci.com/contact/
I'm sorry, but I don't offer tutoring over social media. For help with questions like this and more, I recommend joining the organic chemistry study hall. Details: leah4sci.com/join or contact me through my website leah4sci.com/contact/
I'm sorry, but I don't offer tutoring through UA-cam comments. For help with this and more, I recommend joining the organic chemistry study hall. Full details: leah4sci.com/join
Since we are naming that CH2 in our parent name of "methane", there is no need to name it twice by using "benzyl" for the substituents. Instead, we have two phenyls branching off of the parent carbon.
Yes, the benzene ring is an alkyl chain made of only carbons and hydrogens. Therefore, when the benzene ring is a substituent, other functional groups containing heavier atoms will have priority in naming.
What would be the name if the last example doesn't has CH2 between two phenyl group and if two phenyl groups were attached directly(not like bicyclo)? Plz answer...
I'm sorry, but I don't offer tutoring through UA-cam comments. For help with this and more, I recommend joining the organic chemistry study hall. Full details: leah4sci.com/join
Hey! I had a doubt, suppose we have a Hexyl group attached to the benzene, then would we consider Benzene the main chain and name it Hexyl benzene or would we consider the 6-carbon chain the main chain and name it 1-Phenyl hexane?
That's a great question! Both names would probably be acceptable. But I would name it hexylbenzene, where the aromatic ring is the main chain over the straight chain of equal length.
In the first example, the phenyl group was the only substituent. There was no need for alphabetization. We could not move the "butanol" to earlier in the name either as that describes the main parent chain.
They're technically both alkyl groups and have equal priority. We always want to number in the way that gives us the lowest total number of locants. Since I don't offer tutoring over social media, for help with questions like this and more, I recommend joining the organic chemistry study hall. Details: leah4sci.com/join or contact me through my website leah4sci.com/contact/
***** I got 100/100 on my test on yesterday! That is literally the first time that's ever happened for me on a chemistry test. Your videos helped me to understand the material so much better. Thank you so much for putting these out there. :) It feels amazing to finally understand concepts I was struggling with last semester.
***** Commented on my other username. haha still new to google+. I know, made my week. Always feels kinda magical when you do something you weren't sure you could do.
Both are accepted in IUPAC. I guess. hehehe. But sometimes if there are more than 1 alcohol derivatives let's say at the 1st and 2nd carbon for example are 2 OH groups, then it will be 3-phenylbutan-1,2-diol. I guess too. hehehehe
Larger was not the right word to use, rather 'any' molecule. For example a methyl group or a million carbon chain, the sub will still be called 'phenyl'
thank you very much . we are following you from iraq
What you study ☺?
@@aishaahmed8093 chemistry
I am From Bangladesh
Yeah all of us ❤
You're so welcome, happy to help!
Thank you very much for making me understand the difference between Phenol and Phenyl.💯 % clarity got me.
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thank you that so so so gooooood
the bettir than my teacher
So happy to help!
@@Leah4sci now I’m working in hospital i pass that’s exam thank alot !
can anyone please tell me,how do I decide whether benzene is a substituent or a main chain
@@userabcdef6436 thanks bud
The attached chain must be of more than 6 carbon than it acts as parent chain.
@@userabcdef6436 thanks for solving that once and for all!
The number of carbons in the chain connected to the ring must be more than 6 or we could even have a functional group attached to it then we’d have benzene as a substituent aka phenyl
But what she taught was that
Is if it has a functional group for the attached chain
The benzene will be a substituent
On the last example, why can't you just say di-benzyl? (instead of di-phenol methyl)?
Bryan J.L. coz 2 benzene groups are attatched to single CH2 .There are not 2 different C atoms attatched to different benzenes
The benzyl substituent is C7H7, benzene with an attached CH2
thank you so much...this is quite informative and really helped me through aromatics....keep up the good work.:)
You're very welcome, happy I could help!
Leah, thank you for saving me time.
You're very welcome!
Your tutorials are very helpful. Thank you so much and more power ^____^
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Damnn! i was searching for a video like this whole day... Thank you so much for creating this😊
You're welcome, and so happy you found it!
I just want you to know that u're doin a fantastic job..great video:-)
Thanks so much!
I just can't believe all of these vids are free of charge.
I didn't study chemistry before but now I needa take
a Organic chemistry course, i Just hope that i can
pass the exam.
thz ...... !
You're very welcome!
Thank you. It was helpful but you speak very fast.
***** I like this speed, especially the writing speed, bcuz it saves time from waiting to finish the words!
You're welcome! You can adjust the speed in the settings to get it to the perfect speed for you :)
Glad you liked it!
Its is very easy.... Thank you so much tomarrow my exam....
Glad I could help! How did your exam turn out?
Can you help me find the isomers of dibromodichlorobenze(how isomers do it have). Thank you.
I'm sorry, but I don't offer tutoring over social media. For help with questions like this and more, I recommend joining the organic chemistry study hall. Details: leah4sci.com/join or contact me through my website leah4sci.com/contact/
Thankyou so much ma'am you made it easy for me🥰
You're very welcome!
Thank you maam
You're welcome 😊
I don't know what I'm doing here I writing an essay about fentanyl in 9th grade in Sweden this is actually not that difficult tho
Glad you found your way here
This video is very helpful. Thanks for this. By the way in 5:29, can it also be 5-benzylcyclohexan-1,3-dione?
Ya
Both forms are acceptable
Saved my life❤️😅
Oh wow, glad to be a lifesaver!
What are the steps to solve the preparation of 3-chloro-4-methylphenol from benzene
💚
I'm sorry, but I don't offer tutoring over social media. For help with questions like this and more, I recommend joining the organic chemistry study hall. Details: leah4sci.com/join or contact me through my website leah4sci.com/contact/
Great work ....really very helpful 👌
Happy to help!
I don't understand clear different between phenly and benzene may you help me
Benzene is a stand-alone conjugated molecule of six carbons. When named as a substituent in a larger molecule, it is called a "phenyl" group.
N,N-Diisopropyl-3-(2-methoxy-5-methylphenyl)-3-phenylpropan-1-amine
Pls. Explain how can we draw this, how nomenclature done.
I'm sorry, but I don't offer tutoring through UA-cam comments. For help with this and more, I recommend joining the organic chemistry study hall. Full details: leah4sci.com/join
Mem this vidoe was jswhat i was looking for, but at 6:45 i thought of 1,1 dibenzyl since there`s a CH2
Since we are naming that CH2 in our parent name of "methane", there is no need to name it twice by using "benzyl" for the substituents. Instead, we have two phenyls branching off of the parent carbon.
@@Leah4sci Thank you so much Mem I get it
So functional gp are priority over benzene ?
Yes, the benzene ring is an alkyl chain made of only carbons and hydrogens. Therefore, when the benzene ring is a substituent, other functional groups containing heavier atoms will have priority in naming.
thanks 4 d video
You're welcome!
easy way of learning nomenclature😀😀😀
So glad it helped, thanks for watching!
Big thanks from Jordan ❤
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At 5:16..why did you name it benzyl?
a phenyl group is JUST a benzene ring with 6 carbons. If the substituent is 7 carbons containing both a benzene ring AND a CH2, it's a benzyl group
What would be the name if the last example doesn't has CH2 between two phenyl group and if two phenyl groups were attached directly(not like bicyclo)? Plz answer...
I'm sorry, but I don't offer tutoring through UA-cam comments. For help with this and more, I recommend joining the organic chemistry study hall. Full details: leah4sci.com/join
Thanks it really helped !
happy to help!
THANKS for your efforts ma'am..helped a lot
You're very welcome!
Thanks Leah, I needed that..
You're so welcome, I'm happy to help!
Hey! I had a doubt, suppose we have a Hexyl group attached to the benzene, then would we consider Benzene the main chain and name it Hexyl benzene or would we consider the 6-carbon chain the main chain and name it 1-Phenyl hexane?
That's a great question! Both names would probably be acceptable. But I would name it hexylbenzene, where the aromatic ring is the main chain over the straight chain of equal length.
it's just awesome..... easy to understand anyone...... tnxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
You're welcome!
Hey can you please make a video based on some important organic compound name..😁😁😄😄by the way this video is lot more informative
Not sure what you mean by 'important organic compound name', but glad you found the video informative
This helped me so much! Thank you :)
You're so welcome, I'm happy to help!
In the first example why didn't she name it alphabetically?
In the first example, the phenyl group was the only substituent. There was no need for alphabetization. We could not move the "butanol" to earlier in the name either as that describes the main parent chain.
For more on organic nomenclature, make sure to view my series at Leah4sci.com/Naming
It's very helpful..I am very weak in organic chemistry.
Happy to help
tanks alot for your explanation
You're so welcome!
Thank you mam. Awesome explanation 👍👍👍👍👍👍
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I’m french but thanks
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Ur looking so beautiful
Thank you
brilliannt video
Glad you like it!
Hi professor, do alkynes have a higher priority than the phenyl group?
They're technically both alkyl groups and have equal priority. We always want to number in the way that gives us the lowest total number of locants.
Since I don't offer tutoring over social media, for help with questions like this and more, I recommend joining the organic chemistry study hall. Details: leah4sci.com/join or contact me through my website leah4sci.com/contact/
Thanks for clearing my doubt
You are so welcome!
It was really good.
Glad you liked it
Thank you Leah!! You are amazing!! Thank you so much for being so clear and concise!
Glad to help Kirsten! You're welcome.
Plz .. Can anyone tell me how to determine higher priority
For help with this, I recommend joining the organic chemistry study hall: leah4sci.com/join
please Tell me how to give these iupac name . and how can we remember this? Help me please
You can watch my full naming series here: leah4sci.com/naming-organic-compounds-iupac-nomenclature/
nice but want phchcl2
I don't understand. Are you wanting me to do that molecule as a specific example?
super teaching!
u know well how 2 explain things...those hu don't hv idea about this can now understand ..
Glad you liked it!
Thank you alot.everything is clear
Glad you got it! You're welcome! :)
you ma'am, just saved my semester.
So glad to hear it!
@@Leah4sci update: I dropped
😊❤️❤️✋Thank you
You are so welcome. Always glad to help!
Thankyou soo much ma'am 💜
I'm very grateful to you😊🥰🥰
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Wow ,tq so much sis
You're welcome
Thanks for uploading this video. It was very helpful for me .
And am appreciating you to upload more such content .
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Leah, please marry me. This video blew my mind. I've been trying to figure this stuff out for weeks. Your videos have been helping me so much! :)
*****
I got 100/100 on my test on yesterday! That is literally the first time that's ever happened for me on a chemistry test. Your videos helped me to understand the material so much better. Thank you so much for putting these out there. :) It feels amazing to finally understand concepts I was struggling with last semester.
*****
Commented on my other username. haha still new to google+. I know, made my week. Always feels kinda magical when you do something you weren't sure you could do.
That's fantastic, so happy I could help and that you've seen everything you can do!
U saved m'y life 😍
Thanks alot 💕💕
You're welcome! Glad I could help
U r very good very very good brilliant
Glad you think so!
Thank you
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thanks.
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Its been so help to me thank you so much maam
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great work really very helpful.........thank you........
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love ur lessons
So glad to hear it!
thumbs up to all your vids Leah
Thank you!
Great!
Thanks!
wow...thank you for such information
You are very welcome
thank you leah you are better than my professor
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thanx
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Mam u is really an amazing teacher
Thanks!
Thank you so much Leah ma'am
My pleasure 😊
👌👍👍👍👍👍🌷
Thanks!
@@Leah4sci 🌷🌷
this was really helpful! thankyou :)
You're welcome, happy to help!
pls make english captions
***** NO :)
this is the most confusing comment thread ever
Amr, try hitting the "cc" icon on the lower right corner. Not sure if it work, but worth a try.
On the video click the CC button and captions will show. Thanks for watching!
at 3:31 your answer is 3-phenyl-2-butanol instead of 3-phenylbutan-2-ol
Both are accepted in IUPAC. I guess. hehehe. But sometimes if there are more than 1 alcohol derivatives let's say at the 1st and 2nd carbon for example are 2 OH groups, then it will be 3-phenylbutan-1,2-diol. I guess too. hehehehe
u r right
Both same bro
Both right
same iish
Thank you. This was so helpful
You're welcome :)
So helpful. Thank you. :)
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thank u ma'am
You're welcome
In one word wow🖤🖤
Glad you like it!
amazingly..helpful..thank u!!
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Madam...you are awesome...
Respect and Love from India...
Thank you!
Thank you that was of so much help u made my day
***** thank u so much for ur nice presentation. I'm happy
Aww you're so welcome!
2:11 exactly how much larger?
Larger was not the right word to use, rather 'any' molecule. For example a methyl group or a million carbon chain, the sub will still be called 'phenyl'
@@Leah4sci thanks
Thank you leah . It was very helpful !!! Thanks
You're so welcome, I'm happy to help!
took a while ahahahaha@@Leah4sci
3 videos, best one yet, thanks a ton
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fantastic work
***** welcome
thank you!
thank u so much !!!!!
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really helped me out. thank you!
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+Leah Fisch, you are beautiful.
Thank you :)
Thank you :)
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loved it; thank you very much Leah :)
You're so welcome!