0000000001315430

AUTHOR

Shovan K. Sen

showing 3 related works from this author

Enantiomeric Resolution of Asymmetric-Carbon-Free Binuclear Double-Stranded Cobalt(III) Helicates and Their Application as Catalysts in Asymmetric Re…

2018

A series of double-stranded binuclear helicates [Co2(H1)2]4+, [Co2(H2)2]4+, and [Co2(H3)2]4+, derived from monodeprotonated bis-pyridyl hydrazine-based ligands of H21, H22, and H23 with one, two, and three -CH2 spacers, were obtained. These asymmetric-carbon-free racemic helicates were separated into their ΔΔ and ΛΛ enantiomers. The resolved helicates were examined for the first time as enantioselective catalysts in asymmetric benzoylation and nitroaldol reactions.

010405 organic chemistryResolution (electron density)HydrazineEnantioselective synthesischiralitychemistry.chemical_elementkompleksiyhdisteet010402 general chemistry01 natural sciencessupramolecular chemistry0104 chemical sciencesCatalysisInorganic ChemistryCrystallographychemistry.chemical_compoundchemistryAsymmetric carbonsupramolekulaarinen kemiacoordination complexesPhysical and Theoretical ChemistryEnantiomerta116CobaltDouble strandedInorganic Chemistry
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CCDC 1835264: Experimental Crystal Structure Determination

2018

Related Article: Rajendran Arunachalam, Eswaran Chinnaraja, Arto Valkonen, Kari Rissanen, Shovan K. Sen, Ramalingam Natarajan, Palani S. Subramanian|2018|Inorg.Chem.|57|11414|doi:10.1021/acs.inorgchem.8b01204

Space GroupCrystallographybis(mu-N1-[(pyridin-2-yl)methylidene]-N4-[(pyridin-2-yl)methylidene]butanedihydrazonato)-di-cobalt(iii) bis(chloride) bis(chloride) tetrahydrateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1832297: Experimental Crystal Structure Determination

2018

Related Article: Rajendran Arunachalam, Eswaran Chinnaraja, Arto Valkonen, Kari Rissanen, Shovan K. Sen, Ramalingam Natarajan, Palani S. Subramanian|2018|Inorg.Chem.|57|11414|doi:10.1021/acs.inorgchem.8b01204

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parametersbis(mu-{N1-[(pyridin-2-yl)methylidene]-N5-[(pyridin-2-yl)methylidene]pentanedihydrazonato})-di-cobalt(iii) dinitrate hemihydrateExperimental 3D Coordinates
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