Electrochemically Promoted C−N Bond Formation from Acetylenic Amines and CO2. Synthesis of 5-Methylene-1,3-oxazolidin-2-ones
The Journal of Organic Chemistry2005Vol. 70(19), pp. 7795–7798
Citations Over TimeTop 10% of 2005 papers
Abstract
[reaction: see text] An efficient electrochemical synthesis of 5-methylene-1,3-oxazolidin-2-ones (2a-h) from acetylenic amines (1a-h) and carbon dioxide has been achieved by direct electrolysis of solution of MeCN and Et4NPF6 containing the amine, with subsequent CO2 bubbling and heating. The yields vary from good to excellent, the conditions are mild, and the use of toxic and harmful chemicals and catalysts is avoided.
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