Selone
In chemistry, a selone (also known as a selenoketone) is the structural analog of a ketone where selenium replaces oxygen. Their primary application is for chemical analysis.
Selenium-77 is one of the isotopes of selenium that is stable and naturally occurring, so selenoketone-containing chemicals can be analyzed by nuclear magnetic resonance spectroscopy (NMR). Selones can be used as chiral derivatizing agents for 77Se-NMR.[1] Chiral oxazolidineselones can be used for stereoselective control of aldol reactions, analogous to the Evans aldol reaction that uses oxazolidinones, which allows 77Se-NMR to be used to determine the diastereomeric ratio of the aldol product.[2]
Selenobenzophenone reversibly dimerizes. It is known to undergo cycloaddition with 1,3-dienes in reactions similar to the Diels-Alder reactions.[3]
See also
[edit | edit source]Further reading
[edit | edit source]References
[edit | edit source]- ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
- ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
- ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
 | This organic chemistry article is a stub. You can help Wikipedia by expanding it. |