Bifunctional organocatalysts for the asymmetric synthesis of axially chiral benzamides
Beilstein Journal of Organic Chemistry, 2017 Bifunctional organocatalysts bearing amino and urea functional groups in a chiral molecular skeleton were applied to the enantioselective synthesis of axially chiral benzamides via aromatic electrophilic bromination.
Ryota Miyaji +4 more
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Green Synthesis and Catalysis, 2021 Chiral α-amino-β2,2-amino acid is an ubiquitous fragment that presents in natural products, pharmaceuticals, and bioactive molecules. However, the catalytic enantioselective synthesis of α-amino-β2,2-amino acids with structural complexity and diversity ...
Xue Tian +4 more
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Molybdenum-catalyzed enantioselective sulfoxidation controlled by a nonclassical hydrogen bond between coordinated chiral imidazolium-based dicarboxylate and peroxido ligands [PDF]
, 2018 Chiral alkyl aryl sulfoxides were obtained by molybdenum-catalyzed oxidation of alkyl aryl sulfides with hydrogen peroxide as oxidant in mild conditions with high yields and moderate enantioselectivities.
Carrasco Carrasco, Carlos Jesús +2 more
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Catalytic asymmetric synthesis of the alkaloid (+)-myrtine [PDF]
, 2008 A new protocol for the asymmetric synthesis of trans-2,6-disubstituted-4-piperidones has been developed using a catalytic enantioselective conjugate addition reaction in combination with a diastereoselective lithiation–substitution sequence; an efficient
Adriaan J. Minnaard +62 more
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Enantioselective Growth of Chiral Serine‐Induced β‐Ag2Se Crystals from an Organoselenium Compound
Advanced Functional Materials, EarlyView.Chiral amino acids direct the enantioselective crystallization of β‐Ag2Se nanocrystals from an organoselenium precursor. L‐ and D‐serine induce distinct morphologies and opposite homochiral adsorption preferences, transferring molecular handedness into the inorganic lattice.
Matan Oliel +5 more
wiley +1 more source
Recent advances in catalytic asymmetric synthesis
Frontiers in ChemistryAsymmetric catalysis stands at the forefront of modern chemistry, serving as a cornerstone for the efficient creation of enantiopure chiral molecules characterized by their high selectivity. In this review, we delve into the realm of asymmetric catalytic
Ashna Garg +5 more
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The effect of alcohol on the performance of lipase-immobilized enzymatic membrane reactor for esterification of (R,S)-ketoprofen [PDF]
, 2006 The effect of alcohols on the performance of lipase-immobilized enzymatic membrane reactor (EMR) for enantioselective esterification of (R,S)-ketoprofen has been studied. In this work, mixed solvent medium was used and the (R)-ketoprofen was reacted with
Bhatia, Subhash +3 more
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o‐Quinodimethane Atropisomers: Enantioselective Synthesis and Stereospecific Transformation [PDF]
, 2022 Jianyang Dong +2 more
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Chiral SURMOFs for Vibrational Circular Dichroism: Multiscale Modeling and Experimental Insights
Advanced Functional Materials, EarlyView.The use of solid‐state vibrational circular dichroism (VCD) for MOFs is still somewhat unexplored, and in this work, it is shown that chiral surface‐anchored MOFs (SURMOFs) grown on CaF2 provide an excellent platform for VCD. Experimental results are validated through multiscale modeling, showing strong agreement across multiple spectroscopic ...
Ana C. Fingolo +9 more
wiley +1 more source
Copper-Catalyzed Enantioselective Oxysulfenylation of Alkenols: Synthesis of Arylthiomethyl-Substituted Cyclic Ethers [PDF]
, 2022 Ameya S. Burde, Sherry R. Chemler
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