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Remarkable Trick - Say Bye to Felkin Anh and Cram's Model
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- Опубликовано: 26 ноя 2018
- RUclips Channel (Hindi) - / @reagentblues
Unacademy - unacademy.com/...
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Here, carbon carbon single bond rotation give both anti as well as syn for a given corbonyl structure. So this trick can work all the time
very simple trick ,I can understand easily sir.Tq
The fear of crams rules totally vanished thnk u sir👍
Thank u sir . You are a blessed teacher .How easily you could explain the difficult concepts !
Outstanding explanation sir... Thank you so much for making this useful video sir..
Thanku thanku so much sir😊😊😊it was really good n very helpful...like we can easily do....😊😊how do you make such things easy,....👌👌👌
Thank u sir
Thank you so much for this wonderful explanation😊👌
Sir thanku so much for this wonderful lecture ,you look like Shahid Kapoor
One more confusion...If the incoming nucleophile is Grignard reagent then which trick should be used since Mg+2 can show chelation?
What will be the stereochemistry of the product if the alpha carbon has not three different groups(large,small,medium) that is if two groups are similar?
Sir please make video on nmr specially in physical chemistry appraoch for gate like your spectroscopy related videos in unacademy profile
Sir well explanation....tnkq sir 🙏🙏🙏
In case of ethyl group we should change the stereochemistry of all H ,OH and ethyl group this concept not clear why the stereochemistry change only in this case
sir please solve the june 2018 c part physical chemistry problems.
thanks u sir . it's really very useful .
It's really easy and helpful
Thank u so much sir...
sir Is there any condition for this trick that the large grp should be palanr??
+Gate chemistry ok Thank u sirr☺..
Super sir., Thank you so much.....
Sir please tell me if large group is happen to be in above or below the plane it will be syn or anti to the carbonyl group
since it is a single bond thus bond rotation is possible and we can bring the large group on the plane apply the rule. I think so
Great trick sir...
Thnku so much sir ...
Thank you sir 💐💐💐
Thank you very much sir
Thanks a lot sir waiting fr d next video
Sir please make video on previous year organic iit jam question answer ..please sir🙏
thankuu so much sir...👍👍👍
Absolute fucking chad.
Ty sir
From where will the nucleophile attack , if the large group is neither anti nor syn to the carbonyl group?
Sir explain this please
U can rotate. In this can of chairal centre and large grp syn of carbonyl center. Then attack the nuphile and last tha product chairal conter is remain as before rotation
sir please make a course on nuclear chemistry
Sir when -CHO group present ...how to determine large group anti or syn position of -CHO group..
Same question
Clearly understood
Thank you Sir...lvv u...
Thankyouuu sir😊😊😊
Thanks 😊😊😊😊
Thanks sir
Me2Mg is non-reactive.
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What is the difference!
In Felkin-Anh or Cram's rule, we draw compound in Newman projection formulae, here u are drawing in flying-wedge!!
And your ans is right for a wrong reason!
Sir ... Hindi me bola kro.. English Samjh Ni aati hm Hindi mediam ke Bache he
Sir ..pleae dont give the sub titles...it hides the things in board ..creates problem in understanding
ya this trick already written in book.....
In Which book sir
Don't understand
thank you sir
Thank you sir
Thank you sir