Chiral salen complexes: an overview to recoverable and reusable homogeneous and heterogeneous catalysts

C Baleizao, H Garcia - Chemical reviews, 2006 - ACS Publications
Enantioselective catalytic reactions in which the chirality of an asymmetric catalyst induces
the preferred formation of a given product enantiomer have been one of the most important …

Recyclable stereoselective catalysts

AF Trindade, PMP Gois, CAM Afonso - Chemical reviews, 2009 - ACS Publications
Asymmetric catalysis constitutes one of the most important subjects in chemistry originating
thousands of published works every year. But still, the application of such methodologies in …

Noncovalent immobilization of enantioselective catalysts

JM Fraile, JI Garcia, JA Mayoral - Chemical reviews, 2009 - ACS Publications
Among the different methods to obtain enantiomerically pure compounds, namely,
resolution, diastereomeric synthesis, and enantioselective catalysis, the use of chiral …

Sha** enantiochemistry: recent advances in enantioselective reactions via heterogeneous chiral catalysis

P Lakhani, CK Modi - Molecular Catalysis, 2023 - Elsevier
Asymmetric catalysis refers to the process in which less than stoichiometric concentrations of
the catalyst are used for synthesis of one enantiomer preferentially over the other. This …

Mn (III)(salen)-catalyzed synthesis of cyclic organic carbonates from propylene and styrene oxide in “supercritical” CO2

F Jutz, JD Grunwaldt, A Baiker - Journal of Molecular Catalysis A: Chemical, 2008 - Elsevier
Various homogeneous and immobilized manganese-salen complexes were synthesized
and tested as catalysts for the formation of cyclic organic carbonates from two liquid …

Chiral catalysis in nanopores of mesoporous materials

C Li, H Zhang, D Jiang, Q Yang - Chemical Communications, 2007 - pubs.rsc.org
This article reviews the recent progress made in asymmetric catalysis in the nanopores of
mesoporous materials and periodic mesoporous organosilicas (PMOs). Some examples of …

Enantioselective epoxidation of unfunctionalized olefins catalyzed by the Mn (salen) catalysts immobilized in the nanopores of mesoporous materials

H Zhang, Y Zhang, C Li - Journal of Catalysis, 2006 - Elsevier
Three Mn (salen) catalysts were immobilized in nanopores or on external surface of
mesoporous materials via phenyl sulfonic groups with different linkage lengths. The …

Heterogeneous chiral covalent organic framework for the enantioselective epoxidation of styrenes and chromenes

P Chaudhary, DR Naikwadi, AV Biradar, S Singh - Langmuir, 2023 - ACS Publications
Herein, we report the synthesis of two-dimensional chiral ZnII Salen covalent organic
frameworks (COFs)(2) via rapid microwave-promoted condensation of C3-symmetric 1, 3, 5 …

Asymmetric catalysis with metal complexes in nanoreactors

Q Yang, D Han, H Yang, C Li - Chemistry–An Asian Journal, 2008 - Wiley Online Library
Recently, the field of heterogeneous asymmetric catalysis, generally using chiral solid
catalysts, has attracted much attention in the production of single enantiomers. Among …