Results 161 to 170 of about 8,155 (194)
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Enantioselective organocatalysis

Drug Discovery Today, 2007
Enantioselective organocatalysis has emerged as a powerful synthetic paradigm that is complementary to metal-catalysed transformations and has accelerated the development of new methods to make diverse chiral molecules. The operational simplicity, ready availability of catalysts and low toxicity associated with organocatalysis makes it an attractive ...
Matthew J, Gaunt   +3 more
openaire   +2 more sources

Asymmetric Organocatalysis: From Infancy to Adolescence

open access: yesAngewandte Chemie - International Edition, 2008
After an initial period of validating asymmetric organocatalysis by using a wide range of important model reactions that constitute the essential tools of organic synthesis, the time has now been reached when organocatalysis can be used to address ...
Alessandro Massi, Alessandro Dondoni
exaly   +2 more sources

In the Golden Age of Organocatalysis

Angewandte Chemie - International Edition, 2004
AbstractFor Abstract see ChemInform Abstract in Full Text.
Peter I Dalko
exaly   +3 more sources

Radicals in Asymmetric Organocatalysis

Angewandte Chemie - International Edition, 2007
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Martin Nielsen   +2 more
exaly   +4 more sources

Asymmetric Organocatalysis With Sulfones

Angewandte Chemie - International Edition, 2010
AbstractAsymmetric organocatalysis has become a powerful tool for the synthesis of optically active compounds. Whereas early research mainly focused on combining simple reagents as a proof‐of‐concept for asymmetric organocatalysis, recent investigations are directed towards extending the concept to more target‐ and diversity‐oriented synthesis.
Marcio W Paixão   +2 more
exaly   +4 more sources

Organocatalysis

2017
This chapter provides a guide to the use of organocatalysis as a general catalytic concept in synthetic chemistry and aims to demonstrate the fundamental ideas and reasoning that lie behind the most popular strategies in this area. The key to the rapid growth in this field within the least two decades lies in an improved understanding of the different ...
Daniel G. Stark, Andrew D. Smith
openaire   +1 more source

Deconstructing Covalent Organocatalysis

Angewandte Chemie - International Edition, 2015
AbstractModern organocatalysis has rapidly evolved into an essential component of contemporary organic synthesis. One of the most distinctive aspects of organocatalytic processes is the biomimetic nature in which the catalyst engages the substrate, often forming covalently bound intermediates in a manner reminiscent of enzyme catalysis.
Ryan Gilmour, Mareike C Holland
exaly   +3 more sources

Fluorous Organocatalysis

2011
Organocatalysis is a new and fast growing research area, especially for asymmetric synthesis. Compared to metal catalysis and biocatalysis, organocatalysis has a number of unique features such metal-free, mild reaction conditions, novel mode of activations, and good structural amenability. Fluorous organocatalysis provides an efficient way for catalyst
openaire   +2 more sources

Green Asymmetric Organocatalysis

ChemSusChem, 2020
AbstractAsymmetric organocatalysis is becoming one of the main tools for the synthesis of chiral compounds that are needed as medicines, crop protection agents, and other bioactive molecules. It can be effectively combined with various green chemistry methodologies.
Dominika Krištofíková   +3 more
openaire   +2 more sources

Enantioselective Phosphine Organocatalysis

Synlett, 2009
The broad potential synthetic usefulness of phosphine-promoted reactions has stimulated many recent investigations on enantioselective variants of known reactions of this family, as well as the search for new, specifically designed, chiral phosphorus catalysts.
Marinetti, A., Voituriez, A.
openaire   +1 more source

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