This is an excellent video for distinguishing between stereoisomers! The summary chart at the end was exactly what I needed - a great way to visually summarize the information from the video! Thank you!
Hi Rohit. Changing the yellow substituent to green (making 1 red, 1 blue and 2 green) will creat molecules which CAN be superimposed. This is accomplished by rotating about an axis which bisects these two substituents. I will produce a short video of the rotation which will in fact superimpose these two molecules.
hi prof davis , you dont need to explain why c-centre with 2 groups same are not chiral . i figured it out myself watching this video thrice . i also got to know little stablity of staggered and ellipsed ( a little help is still needed .) but before them all can you please tell me about exceptions in stereo like of allenes and nitrogen containing compounds and rings . its most important for me now . thanks a lot for cooperating so much .
now like at 00:45 , let to groups be same i.e. let green also be yellow . then we would have 1 red 1 blue and 2 green . now as per the daigram at that time the new designs will also not be superimposable . so would the c-centre be optically active . then why do they sat that for achiral centre all groups must be same . please explain
I really love this channel... Unfortunately im 32 and not a chem major, but i do chem as a hobby
You do chem as a hobby?!?!!?
By far this is the best explanation with good visual representation on youtube. Thumbs to everyone that put this video together. Thank you.
This is an excellent video for distinguishing between stereoisomers! The summary chart at the end was exactly what I needed - a great way to visually summarize the information from the video! Thank you!
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Hi Rohit.
Changing the yellow substituent to green (making 1 red, 1 blue and 2 green) will creat molecules which CAN be superimposed. This is accomplished by rotating about an axis which bisects these two substituents. I will produce a short video of the rotation which will in fact superimpose these two molecules.
Hi Rohit.
Chiral nitrogen racemization is now up in the Q&A playlist. Cumulated dienes are up on the Basic Organic playlist.
Cheers,
Davis
Very well put and easily explained
Thank you so much. You were most helpful.
Glad to hear it!
Thank you so much to make this video.
Good
Thanks!
He means exchanging orange and pink at 3:38
CooL !!! at last i can understand it! thank you )
thank you
hi prof davis , you dont need to explain why c-centre with 2 groups same are not chiral . i figured it out myself watching this video thrice . i also got to know little stablity of staggered and ellipsed ( a little help is still needed .) but before them all can you please tell me about exceptions in stereo like of allenes and nitrogen containing compounds and rings . its most important for me now . thanks a lot for cooperating so much .
Helpful
now like at 00:45 , let to groups be same i.e. let green also be yellow . then we would have 1 red 1 blue and 2 green . now as per the daigram at that time the new designs will also not be superimposable . so would the c-centre be optically active . then why do they sat that for achiral centre all groups must be same . please explain
Wish I could like the video twice!!
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But that’s makes me unlike it.