Artículo
Alkoxyamine-cyanoborane adducts: Efficient cyanoborane transfer agents
Autor/es | Márquez, José M.
Martínez Castro, Elisa Gabrielli, Serena López López, Óscar Maya Castilla, Inés Angulo, Manuel Álvarez, Eleuterio Fernández-Bolaños Guzmán, José María |
Departamento | Universidad de Sevilla. Departamento de Química orgánica |
Fecha de publicación | 2011 |
Fecha de depósito | 2022-11-14 |
Publicado en |
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Resumen | We report the synthesis of the hitherto unknown zwitterionic alkoxyamino cyanoboranes by reduction of O-alkyloximes with sodium cyanoborohydride; unprecedented cyanoboronated N-alkoxyformamidines were also isolated as ... We report the synthesis of the hitherto unknown zwitterionic alkoxyamino cyanoboranes by reduction of O-alkyloximes with sodium cyanoborohydride; unprecedented cyanoboronated N-alkoxyformamidines were also isolated as by-products. Boronated alkoxyamines were found to be efficient cyanoborane transfer agents towards more basic amines, including aminosugars; they were also successfully transformed into neoglycoconjugates by the neoglycorandomization reaction with reducing sugars. |
Agencias financiadoras | Dirección General de Investigación (DGI). España Junta de Andalucía |
Identificador del proyecto | CTQ2008 02813
HI-2006-0131 FQM 134 |
Cita | Márquez, J.M., Martínez Castro, E., Gabrielli, S., López López, Ó., Maya Castilla, I., Angulo, M.,...,Fernández-Bolaños Guzmán, J.M. (2011). Alkoxyamine-cyanoborane adducts: Efficient cyanoborane transfer agents. Chemical Communications, 47 (19), 5617-5619. https://doi.org/0.1039/c1cc11345c. |
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