I can't believe I've been studying this for hours and not understanding, but it took you a few minutes to help me grasp the concept.... Thank you so much for your help ma'am 😍😍... God bless you 😍😍
Thank you so much Leah Fisch! As international student and English learner, I'm having a hard time in my organic chemistry class. However, your video helps me a lot. I have an exam in 3days and am ready to take my exam with a lot of confidence. Once again, thank you Leah Fisch. You also gain a new subscriber
You are amazing teacher. Its so simple.I could not understand this with my freaking teacher the whole year but now it took me just 5 minutes. Thank you!!
No ma'am , I was referring to reaction mechanisms of reactions such as Dehydration of alcohol, dehydrohalogenation of vicinal dihalide, Kolbe's synthesis ,etc.
That exact mechanism is not what this video addresses. For more on oxidation and reduction, as well as an overview of alkene and alkyne redox reactions, feel free to visit my site at Leah4sci.com/redox
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/
Of course, but that is not the purpose of this particular video. You might benefit from the following video instead: leah4sci.com/alcohol-oxidation-mechanism Thanks for watching!
Hey Leah, my prof emphasizes green chemistry, specifically switching out PCC with Dess-Martin or Fe(NO3)s, 4-OH-TEMPO, and Cr. for KMnO4 or Fe(No3)3 and TEMPO. It's impossible to find videos on it. Thoughts on a green chem switch in the future?
Hydride ions are reducing agents and so they will reduce aldehydes to alcohols. You'll need an oxidizing agent (with lots of oxygen) to oxidize an alcohol to an aldehyde and carboxylic acid
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/
Actually, the PCC reagent is what 'plucks off' the hydrogen atoms and holds them in the end product. In other words, the CrO3 and pyridine will grab those hydrogens in a complex and concerted reaction mechanism. You eventually end with a by-product of H2CrO3.
There are, but none of which are covered in this video. For help with questions like this and more, I recommend joining the organic chemistry study hall. Details can be found at leah4sci.com/join or contact me through my website at leah4sci.com/contact/
***When oxidizing a primary alcohol using potassium premanganate (KMnO4-)****** My question is: does it become a carboxylic acid via the aldehyde hydrate or through the carboxylate? I cant seem to find anywhere that depicts the portion of the mechanism where the aldehyde transitions to carboxylic acid. What does it react with?? who attacks who?? What are the steps to this particular part of the mechanism?? Iv gotten as far as the aldehyde with no issue but im stuck on getting it to a carboxylic acid. Help please!
I'm sorry, but I don't offer tutoring through TH-cam comments. For help with this and more, I recommend joining the organic chemistry study hall. Full details: leah4sci.com/join
Thanks for even considering joining. I'd be honored to work with you in the study hall, but I understand that not everyone can afford it. That's why I offer so many free resources on my website: Leah4sci.com/Orgo
Im not even english but i understood better what u said in 7 mins than my chemistry teacher! Life saver!!
Woohoo! happy to help!
"PCC is a prude, and it doesn't go all the way." lol You're the best!
Haha! Thanks for watching!
the first 2:29 minutes in your video explain much much more than the 10 video i’ve watched in order to understand the redox .... Bravo
Wow!! So glad I could help!
I am a massive fan. You're videos have helped me immensely. Thank you so much!
You're very welcome, so happy to help you!
I can't believe I've been studying this for hours and not understanding, but it took you a few minutes to help me grasp the concept.... Thank you so much for your help ma'am 😍😍... God bless you 😍😍
You're so welcome!! Happy to hear my video has been useful.
This was so well explained and illustrated Leah, thank you!
I'm glad you enjoyed it! You're welcome!
You make it all soooo sinple ! I was always struggling before i found out about your channel
I could never thank you enough
You're so very welcome, happy to help!
Thank you so much Leah Fisch! As international student and English learner, I'm having a hard time in my organic chemistry class. However, your video helps me a lot. I have an exam in 3days and am ready to take my exam with a lot of confidence. Once again, thank you Leah Fisch. You also gain a new subscriber
Good Luck on your test! :)
You're welcome, happy to help!
Leah! you are amazing. I had 3 people try to explain this to me in class and I couldn't grasp it. Thank you
Glad I could help!
I feel soooo happy when I see that you've actually made a video before 😭😭
You're welcome!
Very very nice ...explanation ...
Glad you liked it!
You are amazing teacher. Its so simple.I could not understand this with my freaking teacher the whole year but now it took me just 5 minutes.
Thank you!!
The reason behind this might be your magical voice ..
LOL! Thank you for your kind words, but the reason is probably the way I teach
was struggling in class to understand this , thanks so much for the video !
oh! great to hear that! You're welcome! :)
Your videos are so helpful! Thanks for the great content.
You're so very welcome!
i just love your teaching way
any time
Thanks!
Wow, you made this concept easier, it's astounding, Thank You.🥰
You're very welcome
U r fundamentally very strong and teaching style is very effective...
Awesome
Glad you like it!
Wow. Thanks! You've helped me to understand this topic.
Glad it was helpful!
my teacher sucks so i didn't understand this when i was taught but now i do totally , thanks so much!!!
happy to help!
you are my best oxidation teacher
Thanks!
This was extremely helpful. Thank you!!!
Glad it helped! You are very much welcome! :)
you are gifted with a teaching talent omg you are amazing I am even a highschool student and I understand everything ❤️
Aww, thanks for your kind words! I'm so happy to hear that my video helped you understand!
hy leah. joseph i enjoy ur lecture and am one of ur favorite subscribes made organic chemistry easy thanx :)
you're welcome!
Amazing video
Glad you think so!
Very nicely explained. Thanks a bunch for making this very clear to understand :)
You are very welcome!
ma'am do you have any videos on preparation of alkenes??
Is this what you are referring to?
leah4sci.com/alkene-reactions/
No ma'am , I was referring to reaction mechanisms of reactions such as Dehydration of alcohol, dehydrohalogenation of vicinal dihalide, Kolbe's synthesis ,etc.
Thank u ....i was so lost on the aldehyde to the carboxylic acid
You're welcome.
Wow this was incredible!
Thanks, glad you liked it!
Very well said!! Thank you so much! 😍
You're very welcome!
thank you for this amazing video... nice work👍
You're so very welcome!
thank you so much .from cyprus
You're welcome
I think I love you...thank you so much for this video...absolute life saver!!
Yay, happy to help!
Mam, first oxidation is very difficultbut second easy plss explain it👍🙏🙏
you want me to explain why the second is easier than the first?
totaly lved it .. thankyou
You're welcome!
Mam i want to do something extra things.i want to do some advance synthesis through youtube channel.
Brief concept that u given was very helpful.
For more in-depth, and advanced topics, I recommend joining the orgo study hall. Full details: leah4sci.com/join
do you have like the full mechanism of oxidation and reduction of cyclohexene and cyclohexyne?
That exact mechanism is not what this video addresses. For more on oxidation and reduction, as well as an overview of alkene and alkyne redox reactions, feel free to visit my site at Leah4sci.com/redox
Nice leature!!!
Thanks!
NICE SUPER EXCELLENT MOTIVATED.
Thanks a lot!
Mam why excess Jones reagent quenched by IPA , not other solvents just like Methanol , ethanol etc
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/
Thank you so much
You're welcome!
Can't there be any mechanism for oxidation reactions??
Of course, but that is not the purpose of this particular video. You might benefit from the following video instead: leah4sci.com/alcohol-oxidation-mechanism Thanks for watching!
thanks a lot you are the best
You're very welcome!
Thanks your vedioe are so informative
Glad you enjoyed it
Can you also do a table representation of oxidation Tes
I am unsure of exactly what you're asking for, but you can find my redox cheat sheet and more at Leah4sci.com/redox
You sound like selena gomez
errrr.. thanks! :)
Very helpful 👍👍
Glad I could help!
Hey Leah, my prof emphasizes green chemistry, specifically switching out PCC with Dess-Martin or Fe(NO3)s, 4-OH-TEMPO, and Cr. for KMnO4 or Fe(No3)3 and TEMPO. It's impossible to find videos on it. Thoughts on a green chem switch in the future?
I'm not familiar with those
can you convert an alcohol to an aldehyde in presence of hydrogen ions?
H+ ions are reducing agents not oxidizing agent
Hydride ions are reducing agents and so they will reduce aldehydes to alcohols. You'll need an oxidizing agent (with lots of oxygen) to oxidize an alcohol to an aldehyde and carboxylic acid
U r just awesome!... Thank u so much🌺💖
You're very welcome!
wooowwww,,,,thnk u so much ...........
You're welcome!
I can not thank you enough.
You're very welcome!
Thanks 👍🏻😊❤️
You're welcome!:)
Bless you
Thank you!
what about the swern oxidation or the dess martin periodane?
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/
should we put H2 in the product? like the oxidation of alcohol is acetone or ketone + H2?
Actually, the PCC reagent is what 'plucks off' the hydrogen atoms and holds them in the end product. In other words, the CrO3 and pyridine will grab those hydrogens in a complex and concerted reaction mechanism. You eventually end with a by-product of H2CrO3.
@@Leah4sci i see so if there is no specific oxidizing agent the by-product is just H2?
@@Leah4sci [O]
How can you find out whether an alcohol has been oxcidiced or not?
Yes, there are specific experiments to test for alcohols vs aldehyde/ketone/carboxylic acid
Wait I’m confused in the second and tertiary because in the drawing they both look the same
Wait I rewatched it’s the tertiary you said had a bugaboo (oh) and a methyl attached to it
Looks like you answered your own question! Thanks for watching. :)
Is there a way to oxidize the alcohol without chromium?
There are, but none of which are covered in this video. For help with questions like this and more, I recommend joining the organic chemistry study hall. Details can be found at leah4sci.com/join or contact me through my website at leah4sci.com/contact/
***When oxidizing a primary alcohol using potassium premanganate (KMnO4-)******
My question is: does it become a carboxylic acid via the aldehyde hydrate or through the carboxylate?
I cant seem to find anywhere that depicts the portion of the mechanism where the aldehyde transitions to carboxylic acid. What does it react with?? who attacks who?? What are the steps to this particular part of the mechanism??
Iv gotten as far as the aldehyde with no issue but im stuck on getting it to a carboxylic acid.
Help please!
**Permanganate
I'm sorry, but I don't offer tutoring through TH-cam comments. For help with this and more, I recommend joining the organic chemistry study hall. Full details: leah4sci.com/join
those dang PCC prudes. look all good struttin their stuff. whatta tease
Haha!
I wish I had the money to join your study group 😩
Thanks for even considering joining. I'd be honored to work with you in the study hall, but I understand that not everyone can afford it. That's why I offer so many free resources on my website: Leah4sci.com/Orgo
tnx mam
You're so welcome!
6:08 can hydrogen peroxide also be used?
I don't believe so. We usually see peroxide used as an initiator of a radical reaction, not as oxidizing agents in reactions like this.
@@Leah4sci Thank You ❤️
Tempo?
I don't follow what you're asking. If you have specific questions on the video, feel free to contact me through my website at Leah4sci.com/contact
is this on any playlist? Your alcohol reactions only have 4 videos :(
Yes, check out leah4sci.com/redox
Wow . Thank you so much💙You are a genius teacher and Hot tho😅😍🌹😘
You're very welcome!
you sound like youre from suffolk county
I'll take that as a compliment. :)
ohhhh
yep
She sounds like harley Quinn
I'll take that as a complement!
👍👍👍👍
:)
u sound like selena gomez
I'll take that as a compliment :) Thanks
tnx mam
You're very welcome!