Results 41 to 50 of about 7,915 (201)
Organocatalysis [review article]
, 2013 Reactions carried out with substoichiometric quantities of organic molecules as catalysts have received much attention since the organocatalysis phrase was coined in 2000.
Benjamin Buckley (1249668)
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Catalyst design within asymmetric organocatalysis
, 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
Iribarren, Iñigo +5 more
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Asymmetric Organocatalysis: A Survival Guide to Medicinal Chemists
Molecules, 2022 Majority of drugs act by interacting with chiral counterparts, e.g., proteins, and we are, unfortunately, well-aware of how chirality can negatively impact the outcome of a therapeutic regime.
Efraim Reyes +2 more
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Advances in asymmetric organocatalysis over the last 10 years
Nature Communications, 2020 Organocatalysis has become a major pillar of (asymmetric) catalysis. Here, the authors discuss recent trends in organocatalytic activation modes for challenging stereoselective transformations and the emerging integration with other fields, such as ...
Shao-Hua Xiang, Bin Tan
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Stereodivergent propargylic alkylation of enals via cooperative NHC and copper catalysis
Nature Communications, 2022 The ability to construct multiple stereocenters in a modular fashion is an important goal of synthetic organic chemistry. Here the authors present a method to construct oxindoles in four stereoisomers with high enantioselectivity and diastereoselectivity
Yu-Hua Wen +4 more
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Aktivierung von Metallkomplexen durch Ultraschallwellen für eine gezielte Krebstherapie
Angewandte Chemie, EarlyView.Ultrasound enables non‐invasive activation of metal‐based therapeutics deep within tumors. Acoustic cavitation can drive sonodynamic reactive oxygen species generation or mechanochemical metal–ligand bond dissociation, enabling controlled release of bioactive payloads.
Félix Grosjean +3 more
wiley +1 more source
Enantioselective homogeneous catalysts for the synthesis of fluorinated organic compounds [PDF]
, 2012 This thesis is divided into three main results chapters that reflect the path my research took. In the first results chapter, the first organocatalyst for the carbonyl-ene reaction was discovered and found to give high conversion using 1,3-bis(3,5-bis ...
Jones, Charlotte E. S.
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Activation of Metal Complexes With Ultrasound Waves for Targeted Anticancer Therapy
Angewandte Chemie International Edition, EarlyView.Ultrasound enables non‐invasive activation of metal‐based therapeutics deep within tumors. Acoustic cavitation can drive sonodynamic reactive oxygen species generation or mechanochemical metal–ligand bond dissociation, enabling controlled release of bioactive payloads.
Félix Grosjean +3 more
wiley +1 more source
Molecules, 2023 In 1971, chemists from Hoffmann-La Roche and Schering AG independently discovered a new asymmetric intramolecular aldol reaction catalyzed by the natural amino acid proline, a transformation now known as the Hajos–Parrish–Eder–Sauer–Wiechert reaction ...
Arianna Quintavalla +2 more
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Enzymatic Electrosynthesis for Sustainable CO2 Conversion: Advancing Circular Carbon Economy
Carbon Energy, EarlyView.Enzymatic electrosynthesis (EES) offers molecular precision in synthesizing value‐added products from CO2. We highlight its distinct edge over alternative enzyme‐hybrid systems and analyze electron transfer pathways. Key strategies to overcome electron transfer bottlenecks and expand product diversity are addressed, and also data‐driven approaches for ...
Yan Xie +7 more
wiley +1 more source