Asymmetric transition metal-catalyzed allylic alkylations

BM Trost, DL Van Vranken - Chemical Reviews, 1996 - ACS Publications
Efficient and reliable amplification of chirality has borne its greatest fruit with transition metal-
catalyzed reactions since enantiocontrol may often be imposed by replacing an achiral or …

<?ACS-CT-START-Insert ?>Update 1 of: <?ACS-CT-END-Insert ?>C2-Symmetric Chiral Bis(oxazoline) Ligands in Asymmetric Catalysis

G Desimoni, G Faita, KA Jørgensen - Chemical Reviews, 2011 - ACS Publications
Asymmetric catalysis with chiral metal complexes has received considerable attention in
recent years, and its contribution to the art of organic synthesis has become of leading …

Removable directing groups in organic synthesis and catalysis

G Rousseau, B Breit - Angewandte Chemie International …, 2011 - Wiley Online Library
Directing groups have been widely used in recent years to achieve control over all aspects
of reaction selectivity in a wide range of transformations involving transition‐metal catalysis …

Chiral sulfur ligands for asymmetric catalysis

M Mellah, A Voituriez, E Schulz - Chemical reviews, 2007 - ACS Publications
The preparation of new enantiopure ligands that provide a chiral environment to metals so
that they perform efficient asymmetric catalysis is one of the most straightforward challenges …

Catalytic asymmetric hetero‐Diels–Alder reactions of carbonyl compounds and imines

KA Jørgensen - Angewandte Chemie International Edition, 2000 - Wiley Online Library
Asymmetric catalysis is a challenge for chemists: How can we design catalysts to achieve
the goal of forming optically active compounds? This review provides the reader with an …

C2-Symmetric chiral bis (oxazoline)–metal complexes in catalytic asymmetric synthesis

AK Ghosh, P Mathivanan, J Cappiello - Tetrahedron: Asymmetry, 1998 - Elsevier
The development of methodologies for efficient asymmetric synthesis is one of the most
important areas of synthetic organic chemistry. 1 The syntheses of biologically relevant …

Designing a receptor for molecular recognition in a catalytic synthetic reaction: allylic alkylation

BM Trost - Accounts of chemical research, 1996 - ACS Publications
One of the potential benefits of allylic alkylations catalyzed by transition metals compared to
noncatalyzed processes is the prospect of excercising control of absolute stereochemistry by …

Enantioselective palladium-catalyzed allylic substitutions with asymmetric chiral ligands

G Helmchen - Journal of organometallic chemistry, 1999 - Elsevier
Phosphinooxazolines are highly effective ligands in Pd catalyzed asymmetric substitutions
of allylic compounds. Malonates, amines and nitronates can be employed successfully as …

Cyclopropanation with diazomethane and bis (oxazoline) palladium (II) complexes

SE Denmark, RA Stavenger, AM Faucher… - The Journal of …, 1997 - ACS Publications
Studies toward the development of an enantioselective diazomethane-based
cyclopropanation reagent derived from bis (oxazoline) palladium (II) complexes are …

Enantioselective catalysis using heterogeneous bis (oxazoline) ligands: which factors influence the enantioselectivity?

D Rechavi, M Lemaire - Chemical reviews, 2002 - ACS Publications
Chiral bis (oxazoline)(BOX) ligands have been successfully used in the asymmetric catalysis
of a variety of reactions for the past decade. 1, 2 However, these versatile catalytic systems …