Asymmetric alcoholysis of cyclic anhydrides

Y Chen, P McDaid, L Deng - Chemical reviews, 2003 - ACS Publications
Asymmetric dihydroxylation of simple olefins, 1, 2 epoxidation of olefins, 3, 4 and the
asymmetric hydrogenation and reduction of ketones5 are all mediated by small molecule …

Stereoselective anhydride openings

I Atodiresei, I Schiffers, C Bolm - Chemical reviews, 2007 - ACS Publications
Desymmetrization of meso compounds to yield chiral products proved to be a powerful
synthetic tool in asymmetric synthesis since it allows formation of multiple stereogenic …

Iron-catalyzed direct olefin diazidation via peroxyester activation promoted by nitrogen-based ligands

SJ Shen, CL Zhu, DF Lu, H Xu - ACS catalysis, 2018 - ACS Publications
We herein report an iron-catalyzed direct diazidation method via activation of bench-stable
peroxyesters promoted by nitrogen-based ligands. This method is effective for a broad range …

Bicyclic conformationally restricted diamines

OO Grygorenko, DS Radchenko… - Chemical …, 2011 - ACS Publications
The term “conformational restriction” can be found very often in contemporary chemical
literature. Despite the lack of strict definitions, this term is usually intuitively understood and …

Recent advances in enantioselective organocatalyzed anhydride desymmetrization and its application to the synthesis of valuable enantiopure compounds

MDD de Villegas, JA Galvez, P Etayo… - Chemical Society …, 2011 - pubs.rsc.org
Recent years have witnessed increasing interest in the field of asymmetric organocatalysis.
In particular, efforts in this field have been devoted to the use of small organic molecules in …

An alkaloid-mediated desymmetrization of meso-anhydrides via a nucleophilic ring opening with benzyl alcohol and its application in the synthesis of highly …

C Bolm, I Schiffers, I Atodiresei… - Tetrahedron …, 2003 - Elsevier
The cinchona alkaloid-mediated opening of prochiral cyclic anhydrides in the presence of
benzyl alcohol leading to optically active hemiesters is described. Structurally diverse …

Acyl azides: Versatile compounds in the synthesis of various heterocycles

M Balci - Synthesis, 2018 - thieme-connect.com
Carbon–nitrogen bond formation is one of the most important reactions in organic chemistry.
Various synthetic strategies for the generation of C–N bonds are described in the literature …

Synthetic and Spectroscopic Investigation of N‐Acylated Sulfoximines

CPR Hackenberger, G Raabe… - Chemistry–A European …, 2004 - Wiley Online Library
N‐Acylated sulfoximines display unique chemical properties. Various derivatives have been
synthesized and investigated by NMR and IR spectroscopy. The results of these studies …

Resolution of racemic 2-aminocyclohexanol derivatives and their application as ligands in asymmetric catalysis

I Schiffers, T Rantanen, F Schmidt… - The Journal of …, 2006 - ACS Publications
A preparatively easy and efficient protocol for the resolution of racemic 2-aminocyclohexanol
derivatives is described, delivering both enantiomers with> 99% enantiomeric excess (ee) …

Steric and electronic factors influencing recognition by a simple, charge neutral norbornene based anion receptor

AJ Lowe, GA Dyson, FM Pfeffer - Organic & biomolecular chemistry, 2007 - pubs.rsc.org
Based on 1H NMR studies, subtle electronic factors rather than pre-organisation dictate the
binding stoichiometry of the new, norbornene based, anion hosts 1 and 2 with acetate …