The preparation of ester heterocycles mostly uses heteroatoms as nucleophilic sites, which are achieved by intramolecular substitution or addition reactions. Compound: Trimethylphosphineoxide( cas:676-96-0 ) is researched.Reference of Trimethylphosphineoxide.Kirk, Alicia M.; O’Brien, Christopher J.; Krenske, Elizabeth H. published the article 《Why do silanes reduce electron-rich phosphine oxides faster than electron-poor phosphine oxides?》 about this compound( cas:676-96-0 ) in Chemical Communications (Cambridge, United Kingdom). Keywords: phosphine oxide reduction reaction mechanism potential barrier activation energy. Let’s learn more about this compound (cas:676-96-0).
Organophosphine-mediated reactions that generate P=O-bonded byproducts can be transformed into catalytic processes by reducing the R3P=O byproduct back to PR3in situ with a silane. DFT calculations explain why the most readily reduced phosphine oxides are those incorporating electron-rich (e.g. alkyl) substituents rather than electron-deficient (e.g. aryl) substituents.
If you want to learn more about this compound(Trimethylphosphineoxide)Reference of Trimethylphosphineoxide, you may wish to communicate with the author of the article,or consult the relevant literature related to this compound(676-96-0).
Reference:
Isoxazole – Wikipedia,
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