2024-03-29T08:36:00Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/1993842020-12-09T16:23:01Zcom_10261_48com_10261_5col_10261_301
2020-01-31T12:42:13Z
urn:hdl:10261/199384
C-C bond formation by sequential intramolecular hydrogen atom transfer/intermolecular radical allylation reaction in carbohydrate systems
León, Elisa I.
Martín, Ángeles
Pérez-Martín, Inés
Quintanal, Luís M.
Suárez, Ernesto
Gobierno de Canarias
Ministerio de Ciencia e Innovación (España)
Carbohydrates
Radical reactions
Hydrogen transfer
Radical allylation
C–C coupling
A tandem 1,5-, 1,6- or 1,8-intramolecular hydrogen atom transfer (HAT)/intermolecular radical allylation using mono- or (1→4)-O-disaccharide models is described. It is a simple, sequential, stereocontrolled methodology for C-C bond formation by remote free radical functionalization, giving access to interesting carbohydrate structures carrying differently functionalized tethers. A tandem intramolecular hydrogen atom transfer (HAT)/intermolecular radical allylation is described. This process occurs by a completely regio- and stereoselective route that provides a simple methodology for C-C bond formation on remote positions without modifying the remainder of the carbohydrate.
2020-01-31T12:42:13Z
2020-01-31T12:42:13Z
2012-05-31
2020-01-31T12:42:13Z
artículo
European Journal of Organic Chemistry 2012(20): 3818- 3829 (2012)
http://hdl.handle.net/10261/199384
10.1002/ejoc.201200300
http://dx.doi.org/10.13039/501100004837
Postprint
http://dx.doi.org/10.1002/ejoc.201200300
Sí
https://creativecommons.org/licenses/by-nc-nd/4.0/
openAccess
Wiley-VCH