Fitxers
Tipus de document
ArticleVersió
Versió acceptadaData de publicació
Tots els drets reservats
Si us plau utilitzeu sempre aquest identificador per citar o enllaçar aquest document: https://hdl.handle.net/2445/114102
Asymmetric synthesis of octahydroindoles via a domino robinson annulation/5-endo intramolecular aza-michael reaction
Títol de la revista
Director/Tutor
ISSN de la revista
Títol del volum
Recurs relacionat
Resum
A straightforward two-step asymmetric synthesis of octahydroindoles has been developed based on two complimentary strategies: (i) an organocatalyzed Michael reaction followed by a tandem Robinson-aza-Michael double cyclization catalyzed by PS-BEMP; (ii) a diastereoselective cyclization, which formally constitutes a remote 1,6 asymmetric induction mediated by PS-BEMP. This allowed the construction of complex octahydroindoles with up to 4 stereocenters, excellent enantioselectivities (up to 95% ee) and complete diastereoselective control in a single pot operation. DFT calculations were performed to understand the origin of this effect.
Matèries
Matèries (anglès)
Citació
Citació
PARRA MONTES, Claudio, et al. Asymmetric synthesis of octahydroindoles via a domino robinson annulation/5-endo intramolecular aza-michael reaction. Journal of Organic Chemistry. 2016. Vol. 81, num. 10172-10179. ISSN 0022-3263. [consulted: 23 of May of 2026]. Available at: https://hdl.handle.net/2445/114102