Results 11 to 20 of about 415,153 (176)

Electrostatic Interactions in Asymmetric Organocatalysis. [PDF]

open access: yesAcc Chem Res, 2023
Electrostatic interactions are ubiquitous in catalytic systems and are often decisive in determining reactivity and stereoselectivity. However, a lack of understanding of the fundamental underlying principles has long stymied our ability to fully harness
Maji R, Mallojjala SC, Wheeler SE.
europepmc   +5 more sources

Recent Developments and Trends in Asymmetric Organocatalysis [PDF]

open access: yesEuropean Journal of Organic Chemistry, 2023
AbstractAsymmetric organocatalysis has experienced a long and spectacular way since the early reports over a century ago by von Liebig, Knoevenagel and Bredig, showing that small (chiral) organic molecules can catalyze (asymmetric) reactions. This was followed by impressive first highly enantioselective reports in the second half of the last century ...
Olga Garcia Mancheño, Mario Waser
exaly   +5 more sources

Asymmetric Organocatalysis

open access: yesChemInform, 2005
Berkessel A, Gröger H. Asymmetric Organocatalysis.
Gröger, Harald, Berkessel, A.
core   +8 more sources

Asymmetric Organocatalysis [PDF]

open access: yesAccounts of Chemical Research, 2004
In the year 2000, Accounts of Chemical Research published a landmark special edition on the timely subject of asymmetric catalysis, edited by Scott Denmark and Erik Jacobsen.
List, B., Houk, K.
core   +2 more sources

Do We Need Asymmetric Organocatalysis? [PDF]

open access: yesCHIMIA, 2007
Asymmetric organocatalysis is a 'fast lane' of the chemical highway: the progress in the last decade is simply spectacular. This introductory article summarizes basic principles, historical background, and discusses basic catalyst classes and ...
Peter I. Dalko
doaj   +2 more sources

Asymmetric organocatalysis

open access: yesChemMedChem, 2022
S.1261-1264Chemical synthesis is one of the key technologies underlying modern drug discovery and development. For the design and accessibility of novel structures and the rapid preparation of new test compounds and development candidates with often ...
Weinmann, H., Zeitler, K., Jaroch, S.
core   +4 more sources

Non-asymmetric organocatalysis

open access: yesChemical Communications, 2012
Asymmetric organocatalysis is now an established methodology for the preparation of chiral compounds. However, these are not the only valuable molecules which can be conveniently obtained. Organocatalytic reactions affording achiral compounds are gaining
RENZI, POLYSSENA, BELLA, Marco
core   +4 more sources

Low-loading asymmetric organocatalysis

open access: yesChem. Soc. Rev., 2012
Asymmetric organocatalysis is now recognized as the third pillar of asymmetric synthesis. Recent years have witnessed increasing interest towards the use of highly active and stereoselective organocatalysts.
GRUTTADAURIA, Michelangelo   +7 more
core   +3 more sources

Chiral Brønsted Acids for Asymmetric Organocatalysis

open access: yes, 2010
Chiral Brønsted acid catalysis is an emerging area of organocatalysis. Since the pioneering studies of the groups of Akiyama and Terada in 2004 on the use of chiral BINOL phosphates as powerful Brønsted acid catalysts in asymmetric Mannich-type reactions,
List, B., Reisinger, C., Kampen, D.
core   +4 more sources

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