On the pairwise cocrystallization of racemic compounds [PDF]
, 2023 In the field of crystallization-based chiral resolution, preferential crystallization is particularly interesting. In recent work, we showed how the simultaneous resolution of two racemic compounds can be realized through the formation of chiral ...
Zhou, Fuli +9 more
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S-ketamine versus racemic ketamine in dogs: their relative potency as induction agents. [PDF]
, 2014 OBJECTIVE To determine the potency ratio between S-ketamine and racemic ketamine as inductive agents for achieving tracheal intubation in dogs. STUDY DESIGN Prospective, randomized, 'blinded', clinical trial conducted in two consecutive phases.
Spadavecchia, Claudia +5 more
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Mechanistic Investigation of Rh(I)-Catalyzed Asymmetric Suzuki-Miyaura Coupling with Racemic Allyl Halides [PDF]
, 2020 A mechanism for Rh(I)-catalyzed asymmetric Suzuki-Miyaura coupling with racemic allyl halides is proposed based on a combination of experimental studies and quantum chemical calculations.
Özlem, Sari +7 more
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Enantio- and Diastereoselective Suzuki-Miyaura Coupling with Racemic Bicycles [PDF]
, 2019 Herein we describe a rhodium-catalyzed enantio- and diastereoselective Suzuki-Miyaura cross-coupling between racemic fused bicyclic allylic chlorides and boronic acids.
Friedrich Wieland, Goetzke +2 more
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Adsorption of enantiomeric and racemic tyrosine on Cu(111): A scanning tunneling microscopy study [PDF]
, 2003 The adsorption of enantiomers and a racemic mixture of tyrosine (tyr) on Cu(111) has been investigated by cyclic voltammetry and electrochemical scanning tunneling microscopy. D-tyr and L-tyr molecules adsorb on Cu(111) and show a (4 x 4) structure.
Xu QM +5 more
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Racemic tricarbonyl[7-methoxy-2-(η6-phenyl)chromane]chromium(0)
Acta Crystallographica Section E, 2011 In the title compound, [Cr(C16H16O2)(CO)3], the Cr0 atom of the Cr(CO)3 unit is coordinated to the phenyl ring of the flavan ligand in an η6 mode, with a normal arene-to-metal distance.
Mukut Gohain +2 more
doaj +1 more source
Racemic tricarbonyl[(4a,5,6,7,8,8a-η)-2-phenyl-3,4-dihydro-2H-1-benzopyran]chromium(0)
Acta Crystallographica Section E, 2010 The title compound, [Cr(C15H14O)(CO)3], displays a distorted envelope configuration of the dihydropyrane ring. The dihedral angle between the phenyl and phenylene rings is 50.63 (4)°.
Johannes H. van Tonder +2 more
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Racemic N-methyl-4-[2-(methylsulfanyl)pyrimidin-4-yl]-1-(tetrahydrofuran-3-yl)-1H-pyrazol-5-amine
Acta Crystallographica Section E, 2009 The title compound, C13H17N5OS, was obtained by cycloaddition of 2-[2-(methylsulfanyl)pyrimidin-4-yl]-3-oxopropanenitrile with (tetrahydrofuran-3-yl)hydrazine dihydrochloride and subsequent N-methylation of 4-[2-(methylsulfanyl)pyrimidin-4-yl]-1 ...
Alex Yanovsky +4 more
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Racemic tricarbonyl(η6-7-methoxyflavan)chromium(0)
Acta Crystallographica Section E, 2010 In the title compound [systematic name: tricarbonyl(η6-7-methoxy-2-phenyl-3,4-dihydro-2H-1-benzopyran)chromium(0)], [Cr(C16H16O2)(CO)3], the Cr(CO)3 unit is coordinated by the phenylene ring of the flavan ligand, exhibiting a three-legged piano ...
Johannes. H. van Tonder +2 more
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A Review of the Metabolism and Relevance to Form and Formulation of Ketamine
European Psychiatry, 2023 Introduction Ketamine is a phenylcyclohexylamine derivative comprising a racemic mixture of S- and R-ketamine that possesses anesthetic, analgesic, anti-inflammatory, and antidepressant activity.
P. Chue +4 more
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