Results 301 to 310 of about 726,049 (330)
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ChemInform, 2006
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.
A Stephen K, Hashmi, Graham J, Hutchings
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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.
A Stephen K, Hashmi, Graham J, Hutchings
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Synfacts, 2013
Catalytic Parachute Small organic molecules have emerged as catalysts as versatile as transition metal complexes. However, industrial application of such organocatalysts has been hampered by technical challenges. Now Lee et al. (p.
Lee, Ji-Woong +5 more
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Catalytic Parachute Small organic molecules have emerged as catalysts as versatile as transition metal complexes. However, industrial application of such organocatalysts has been hampered by technical challenges. Now Lee et al. (p.
Lee, Ji-Woong +5 more
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Dalton Transactions, 2017
The synthesis, stability and catalytic reactivity of borocations are described in the context of their reaction in frustrated Lewis pair-type processes.
P. Eisenberger, C. M. Crudden
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The synthesis, stability and catalytic reactivity of borocations are described in the context of their reaction in frustrated Lewis pair-type processes.
P. Eisenberger, C. M. Crudden
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Journal of the American Chemical Society, 2020
The extraordinary rate accelerations and control of reactivity exhibited by enzymes have long inspired efforts to develop synthetic catalysts. Foldamers, which are oligomers with a strong tendency to adopt a specific conformation, represent unique platforms for efforts to harness principles of enzyme function for catalyst design.
Zebediah C. Girvin, Samuel H. Gellman
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The extraordinary rate accelerations and control of reactivity exhibited by enzymes have long inspired efforts to develop synthetic catalysts. Foldamers, which are oligomers with a strong tendency to adopt a specific conformation, represent unique platforms for efforts to harness principles of enzyme function for catalyst design.
Zebediah C. Girvin, Samuel H. Gellman
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2009
The reversible reaction of primary or secondary amines with enolizable aldehydes or ketones affords nucleophilic intermediates, enamines. With chiral amines, catalytic enantioselective reactions via enamine intermediates become possible. In this review, structure-activity relationships and the scope as well as current limitations of enamine catalysis ...
Petri M, Pihko +2 more
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The reversible reaction of primary or secondary amines with enolizable aldehydes or ketones affords nucleophilic intermediates, enamines. With chiral amines, catalytic enantioselective reactions via enamine intermediates become possible. In this review, structure-activity relationships and the scope as well as current limitations of enamine catalysis ...
Petri M, Pihko +2 more
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ChemInform, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
Jeff, Grunes, Ji, Zhu, Gabor A, Somorjai
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AbstractFor Abstract see ChemInform Abstract in Full Text.
Jeff, Grunes, Ji, Zhu, Gabor A, Somorjai
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Chem. Soc. Rev., 2014
Catalysts often perform miraculous transformations of reactants A to very different products P in seemingly a single step. Such catalysts appear as a black box. This tutorial shows how we can shine light into this black box and understand the reaction mechanism.
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Catalysts often perform miraculous transformations of reactants A to very different products P in seemingly a single step. Such catalysts appear as a black box. This tutorial shows how we can shine light into this black box and understand the reaction mechanism.
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Supramolecular catalysis: Refocusing catalysis
2008This chapter contains sections titled:* Introduction: A Brief Personal History* Secondary Phosphines or Phosphites as Supramolecular Ligands* Host-Guest Catalysis* Ionic Interactions as a Means to Form Heterobidentate Assembly Ligands* Ditopic Ligands for the Construction of Bidentate Phosphine Ligands* Conclusions and ...
van Leeuwen, P.W.N.M., Freixa, Z.
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Nature Reviews Chemistry
Atropisomeric compounds-stereoisomers that arise from the restricted rotation about a single bond-have attracted widespread attention in recent years due to their immense potential for applications in a variety of fields, including medicinal chemistry, catalysis and molecular nanoscience.
Tanno A. Schmidt +2 more
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Atropisomeric compounds-stereoisomers that arise from the restricted rotation about a single bond-have attracted widespread attention in recent years due to their immense potential for applications in a variety of fields, including medicinal chemistry, catalysis and molecular nanoscience.
Tanno A. Schmidt +2 more
openaire +2 more sources