My watch list
my.chemeurope.com  
Login  

Stereospecificity



In chemistry, stereospecificity is the property of a chemical reaction that yields different stereoisomeric reaction products from two stereoisomeric reactants depending on the reaction conditions.

Additional recommended knowledge

For example, the addition of dibromocarbene to cis-2-butene yields cis-2,3-dimethyl-1,1-dibromocyclopropane whereas addition of dibromocarbene to the trans isomer exclusively yields the trans cyclopropane.

Chiral synthesis is built on stereospecific reactions where also the optical activity of a chemical compound is preserved.

Another example is disrotatory ring closing reaction trans-cis-trans-2,4,6-octatriene to cis-dimethylcyclohexadiene.

See also

References

  • Skell, P.S. and Garner, A.Y. Journal of the American Chemical Society. 78, 3409 (1956)
 
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Stereospecificity". A list of authors is available in Wikipedia.
Your browser is not current. Microsoft Internet Explorer 6.0 does not support some functions on Chemie.DE