Results 31 to 40 of about 1,833 (153)
Design, synthesis, and evaluation of chiral thiophosphorus acids as organocatalysts
Beilstein Journal of Organic Chemistry, 2022 A series of P-stereogenic chiral phosphorus acids (CPAs) were synthesized to determine the requirements for efficient asymmetric organocatalysis. In order to eliminate the need for C2-symmetry in common CPAs, various scaffolds containing C1-symmetrical ...
Karen R. Winters, Jean-Luc Montchamp
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Asymmetric reactions of N-heterocyclic carbene (NHC)-based chiral acyl azoliums and azolium enolates
Green Synthesis and Catalysis, 2021 N-Heterocyclic carbene (NHC) organocatalysis has been recognized as a powerful synthetic strategy for the construction of a wide variety of medicinally and biologically important molecules.
Changgui Zhao +2 more
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Recent Advances in Asymmetric Organocatalyzed Conjugate Additions to Nitroalkenes
Molecules, 2017 The asymmetric conjugate addition of carbon and heteroatom nucleophiles to nitroalkenes is a very interesting tool for the construction of highly functionalized synthetic building blocks.
Diego A. Alonso +6 more
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Asymmetric catalysis in synthetic strategies for chiral benzothiazepines
Green Synthesis and Catalysis, 2020 Chiral benzothiazepines constitute the core structures of many foremost pharmaceuticals with diverse biological activities endowed by their unique scaffolds, which poses a great challenge to organic chemists and pharmaceutical researchers.
Haifeng Wang +4 more
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Palladium and Organocatalysis: An Excellent Recipe for Asymmetric Synthesis
Molecules, 2013 The dual activation of simple substrates by the combination of organocatalysis and palladium catalysis has been successfully applied in a variety of different asymmetric transformations.
Isidro M. Pastor +3 more
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Halides as versatile anions in asymmetric anion-binding organocatalysis
Beilstein Journal of Organic Chemistry, 2021 This review intends to provide an overview on the role of halide anions in the development of the research area of asymmetric anion-binding organocatalysis.
Lukas Schifferer +3 more
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Asymmetric Organocatalysis—A Game Changer [PDF]
Chemistry International, 2022 Abstract This year’s Nobel Prize in Chemistry was awarded to Benjamin List and David MacMillan “for the development of asymmetric organocatalysis.” IUPAC congratulates the laureates for their achievements.
openaire +1 more source
Navigating Nitration Chemistry: A Practical Guide to Reagents, Mechanisms, and Selectivity
Angewandte Chemie International Edition, EarlyView.This review highlights key contributions of modern nitration chemistry, emphasizing sustainable mechanistic platforms and comparing the performance of both organic and inorganic reagents across aromatic, ipso‐, olefin, alkyne, and heteroatom nitration. It provides the community with a clearer, unified perspective on current advances and facilitates the
Harry Lecomte +2 more
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Non-Covalent Organocatalyzed Domino Reactions Involving Oxindoles: Recent Advances
Molecules, 2017 The ubiquitous presence of spirooxindole architectures with several functionalities and stereogenic centers in bioactive molecules has been appealing for the development of novel methodologies seeking their preparation in high yields and selectivities ...
Tecla Gasperi +3 more
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Chemistry – A European Journal, EarlyView.Why add another catalyst when the product itself holds the power to catalyze its own formation? Autocatalysis in synthetic chemistry enhances reaction efficiency and uncovers novel catalytic behavior across both closed‐shell and open‐shell systems, expanding reactivity and enabling innovative design strategies.
Jaspreet Kaur, Joshua P. Barham
wiley +1 more source