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Topic: separation of enatiomer  (Read 5368 times)

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Offline RaD21

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separation of enatiomer
« on: February 11, 2008, 12:46:14 AM »
erm
actually there are how many separation process of enantiomer?
i got confused
any1 can give me url that can give clear definition about each of them?

Offline majeelthda

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Re: separation of enatiomer
« Reply #1 on: February 11, 2008, 01:03:37 AM »
http://www.colby.edu/chemistry/OChem/STEREOCHEM/index.html
here is some good explanations of stereo chemistry courtesy of two professors  at one time from Colby College.

Offline Yggdrasil

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Re: separation of enatiomer
« Reply #2 on: February 11, 2008, 02:22:02 AM »
A common way of separating enantiomers is to convert them to a diastereomer via a reversible reaction with another chiral reagent.  Since diastereomers have different chemical or physical properties, the diastereomers can be separated then reacted back to the original material.  The following page goes into a bit more detail

http://www.chem.ucla.edu/~bacher/Specialtopics/Resolution.html

On a smaller scale, chromatography with a chiral stationary phase (e.g. cyclodextrins) can be used.

Offline AWK

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Re: separation of enatiomer
« Reply #3 on: February 11, 2008, 03:17:49 AM »
search infernet for chiral resolution or separation of enantiomers
AWK

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