How to Draw Enantiomers, Diastereomers & Meso Forms From a Molecule with More Than One Chiral Center

2 years ago
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An enantiomer is a chiral molecule whose mirror image is not superimposable. A diasteromer is a stereoisomer that is not an mirror image and is not superimposable. A meso compound is a molecule that appears to have multiple chiral centers but also contains an internal mirror plane of symmetry. If you draw the mirror image of a meso compound you will be able to superimpose it onto the original molecule. In this video I will show you how draw the entaniomers of a chiral molecule and I will demonstrate how the absolute stereochemistry of one enantiomer is the opposite of the other enantiomer. In this video I will also show you how to draw diastereomers and apply the 2 to the n rule to determine how many potential stereoisomers a molecue could have. In this video I will also show you how to handle meso forms (meso compounds).

This video is part of a series called How to be Successful in Organic Chemistry. It this series I go over numerous problems that a student could expect to see in there organic chemistry 1 course. Doing organic chemistry practice problems will make you more successful in organic chemistry and biochemistry.

I recommend that you download the problem from the link below and attempt the problem yourself and use this video to correct your work.

Download the problem from this video at the following link:
https://www.dropbox.com/s/vincybwq1udfuql/drawing%20enantiomers%20and%20diastereomers%20with%20meso%20compound.pdf?dl=0

Good Luck and Good Chemistry!

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