Converting an open chain monosaccharide into its cyclic structure
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- Опубліковано 2 чер 2024
- Click the following link • Fischer to Haworth Pro... for a more elaborate version of this presentation on how to convert an open chain monosaccharide (Fischer Projection) into its cyclic structure (Haworth Projection).
i swear i watched 100 videos and didn't understand this until now... thank you!
Hi Raining Lavender (great name by the way). Thanks for the positive comments. It means a great deal to me. Feel free to share the video so that more students can benefit . Regards, Wonders of Chemistry :-)
THANK YOU SO MUCH! I just had a food Chem exam and did very poorly and was feeling so dumb. Thank you for explaining it so clearly. I feel like now I can do better on the next exam!
I'm a pharmacy student from Iraq, I just want to say Thank You ❤
Thank you so much .. actually a lot of people tried to explain this to me and no one succeeded ... but I get it now thanks to you
Thanks Salma
I am a medico(mbbs Student) learning biochemistry .
I didn't get clear idea of cycling structure till now.
But now it's clear for me.
Thanks
Glad to hear that and thanks for commenting :-)
i don't realy know how to thank you OMG u saved me! lot of videos couldn't explain it this way ! ur explanation is so precise and yet only few viwers u deserve way more professor :DD
No worries. Did you also watch the updated version? ua-cam.com/video/IOv_I4HGsAE/v-deo.html
Thank you so much for teaching us this!
no worries :-)
This video was so helpful, thank you so much!!
no worries :-)
Good explanation in one shot ... viewer from India🇮🇳 👍👍
Thank you :-)
i had this question on my quiz and was so confused because my teacher didn't actually teach us this (from what I recall) this really made it clear for the unit test :))
So if on the fisher projection, you stated at carbon 5, the hydrogen (on the left) is pointing down. Shouldn't it be facing up if it has been rotated 90 degrees? OH down, H up? Or because of the OH pyranose attack on the carbonyl carbon, it was rotated?
You are a wonderful tutor. May your God bless you
thank you so much, this is very helpful!
no worries :-)
God bless. you it helped me a lot
Thank you Sir
I have finally understand this
Thank you for the clarification.
Thanks sir i was confused that how i should put oxygen and hydrogen in this and you told that it should rotated 90°
Great appriciation from India
Happy to help
Truly helpful sir
Really greatful to you
So helpful thank you so much🎉
my teacher who didnt took a min just saying this goes up down up down no rule explain no nothing and here is you 👍
Great job
Great content
Best explanation
Thank you !
thank you so much for this :)
No worries Julie. Happy to hear that the video was helpful :-)
Thank you for amazing teach for the chimistry sir
Great explanation 🙂🙂
Thank you! It's comments like this that keep me motivated to produce more videos.
Thank you so much ❤
Really ...
Thank u very much from Egypt
U helped me in bio chemistry
I am so happy to hear that my videos are making such a difference to your learning. Regards, from Wonders of Chemistry in Australia :-)
Thanks friend, my doctor explained the galactose by saying, this goes to this and breaks this then this will be bonded with this.
I could not understand an idea from him unfortunately.
Thanks again.
thank you!
How can u made complex to very simple.... excellent 🙂
thank you so muchhhh!!! you saved me
:-)
Why does ch2oh point upwards on the cyclic structure?
Super sir
Undoubtedly it's best😍
thank you :-)
Finally got it
Thank you so much, I didn't understand how C1 ended up with 2 H
A splendid explanation - really clarified my textbook, thanks & be well!
Thank you David :-)
Why there is a darker shade in the cyclic ?
Oh my gosh, thank you, thank you, thank you, thank you. aHHHHHH, thank you so much!
My pleasure. :-) Also check the following updated version of this video.... ua-cam.com/video/IOv_I4HGsAE/v-deo.html
@@wondersofchemistry okay, I will. thank you :D
THANK YOU I FUCKING FINALLY UNDERSTOOD IT
this is was okay, it would be nice if you followed the convention of arrows starting with electrons and pointing to the electron receiver. but i suppose that's just how it makes sense in my head. otherwise this was helpful!
realy helpful
thanks
Thank u
Thanks
Nice up until the part where CH2OH moved from position 6 to position 5. How exactly did that happen. And how did you say that CH2OH is pointing upwards? I need a more elaborate explanation of what happened at C5 and C6. Thanks.
Click the following link for elaborate explanation: ua-cam.com/video/IOv_I4HGsAE/v-deo.html
Thanks alottttttttttttt♥️ Sir you made it understood finally
All good. Thanks for the feedback. Feel free to share :-)
What is the name of this reaction?
Intramolecular Hemiacetal Formation. Hope this helps :-)
I was just about to say that the sugar hydrogenated itself. Hydrogenation means to stick a hydrogen in place of a double bond, which is what just happened.
👌
I love you
👏👏
the example is a alpha why the left OH is in the upper left?
Hi thanks for your message, Which section of the presentation are you referring to? If you could give me a time point e.g. 3min 55sec - 4min 10 sec that might help me answer your question :-)
Why CH2OH upward made cis with C 4 and in straight it is trans
skipping steps in explanation. Nightmare