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Versatile CO2 Transformations into Complex Products: A One-pot Two-step Strategy
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Revision of outcome and mechanism of a new multicomponent reaction
Santiago Carballares1, Juan F Espinosa
1Departamento de Investigación, Lilly, S. A. Avenida de la Industria 30, 28108, Alcobendas, Madrid, Spain. carballares_santiago@lilly.com
Organic Letters
|June 4, 2005
Abstract:
[reaction: see text] A recently reported multicomponent reaction (MCR) produces pyrido[1,2-a]pyrazines and not the previously described 1H-imidazol-4-yl-pyridines. This different structure is proposed on the basis of a new mechanism of formation and the spectroscopic data.
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