RT info:eu-repo/semantics/article
T1 Recyclable Chiral Bifunctional Thioureas Derived from [60]Fullerene and Their Use as Highly Efficient Organocatalysts for the Asymmetric Nitro-Michael Reaction
A1 Andrés García, José María
A1 González Pérez, Miguel
A1 Maestro Fernández, Alicia
A1 Naharro, Daniel
A1 Pedrosa Sáez, Rafael
K1 Catálisis
K1 Química orgánica
AB Three novel fullerothioureas derived from natural valine, phenylalanine, and tert-leucine have been prepared by Prato's reaction of [60]fullerene and the corresponding aldehydes. These hybrids have been used as organocatalysts in a typical stereoselective nitro-Michael addition reaction under homogeneous and neat conditions. The catalysts are easily recoverable by filtration, and are recyclable for at least five times. The addition products were obtained in excellent yields and stereoselectivities by using catalyst loadings of as low as 0.5 mol-%.
PB Wiley
SN 1434-193X
YR 2017
FD 2017
LK http://uvadoc.uva.es/handle/10324/28947
UL http://uvadoc.uva.es/handle/10324/28947
LA eng
NO European Journal of Organic Chemistry, 2017, Volume 2017, Issue 19, Pages 2683–2691
NO Producción Científica
DS UVaDOC
RD 18-nov-2024