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Asymmetric Organocatalysis with Sulfones
Angewandte Chemie - International Edition, 2010AbstractAsymmetric 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 Paixao +2 more
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Non-asymmetric organocatalysis [PDF]
Chemical 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 momentum, opening unexplored pathways in the synthesis of densely functionalized aromatic moieties,
RENZI, POLYSSENA, BELLA, Marco
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Organocatalysis: a web collection [PDF]
Chemical Communications, 2012 The exploitation of new catalysts and new organic transformations in an environmentally benign manner has became crucially important in recent years for the construction of new and useful organic structures from versatile starting materials.
Keiji, Maruoka +3 more
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Catalyst design within asymmetric organocatalysis [PDF]
Wiley Interdisciplinary Reviews: Computational Molecular Science, 2022 The field of organocatalysis, more specifically asymmetric organocatalysis, is continuously expanding having grown significantly over the recent years. However, despite this exponential expansion, the ability to determine with any degree of certainty the
Cristina Trujillo +2 more
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Enhancing the potential of enantioselective organocatalysis with light [PDF]
Nature, 2018 Organocatalysis—catalysis mediated by small chiral organic molecules—is a powerful technology for enantioselective synthesis, and has extensive applications in traditional ionic, two-electron-pair reactivity domains.
Paolo Melchiorre +2 more
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Asymmetric Organocatalysis: From Infancy to Adolescence [PDF]
Angewandte 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
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Tetrahedron, 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.
Stefan, Jaroch +2 more
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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.
Stefan, Jaroch +2 more
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Atroposelective Organocatalysis
Angewandte Chemie International Edition, 2011The stereochemical phenomenon that arises from hindered rotation around bonds in nonplanar molecules is termed atropoisomerism.] The presence of a stereogenic axis is the distinct feature in these molecules. One type of atropoisomeric molecule is generated when bulky substituents are placed at the ortho positions of an aryl ring such that there is ...
COZZI, PIER GIORGIO +2 more
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Enantioselective Organocatalysis
Angewandte Chemie International Edition, 2001The last few years have witnessed a spectacular advancement in new catalytic methods based on metal-free organic molecules. In many cases, these small compounds give rise to extremely high enantioselectivities. Preparative advantages are notable: usually the reactions can be performed under an aerobic atmosphere with wet solvents.
Peter I., Dalko, Lionel, Moisan
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Organocatalysis with dendrimers
Chemical Society Reviews, 2012This review gives an overview of the use of dendrimers and dendrons as organocatalysts, i.e. as catalysts in the absence of any metal. A large variety of dendrimeric structures have already been used for such a purpose, varying in size (generation), type and location (core or surface) of the organocatalytic entities, and overall chemical composition ...
Anne-Marie, Caminade +3 more
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