0000000001305092

AUTHOR

Mark J. Howard

showing 9 related works from this author

The effect of tether groups on the spin states of iron(ii)/bis[2,6-di(pyrazol-1-yl)pyridine] complexes

2021

The synthesis of six 2,6-di(pyrazol-1-yl)pyridine derivatives bearing dithiolane or carboxylic acid tether groups is described: [2,6-di(pyrazol-1-yl)pyrid-4-yl]methyl (R)-lipoate (L1), 2-[(2,6-di(pyrazol-1-yl)pyridine)-4-carboxamido]ethyl (R)-lipoate (L2), 2-[(2,6-di(pyrazol-1-yl)pyridine)-4-carboxy]ethyl (R)-lipoate (L3), N-([2,6-di(pyrazol-1-yl)pyrid-4-ylsulfanyl]-2-aminoethyl (R)-lipoamide (L4), 2-[(2,6-di(pyrazol-1-yl)pyridine)-4-carboxamido]acetic acid (L5) and 2-[(2,6-di(pyrazol-1-yl)pyridine)-4-carboxamido]propionic acid (L6). The iron(ii) perchlorate complexes of all the new ligands exhibit gradual thermal spin-crossover (SCO) in the solid state above room temperature, except L4 who…

Inorganic Chemistrychemistry.chemical_classificationchemistry.chemical_compoundAcetic acidPerchloratechemistrySpin statesCarboxylic acidPyridineFunctional groupRing (chemistry)Medicinal chemistryDithiolaneDalton Transactions
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CCDC 2074280: Experimental Crystal Structure Determination

2021

Related Article: Izar Capel Berdiell, Victor García-López, Mark J. Howard, Miguel Clemente-León, Malcolm A. Halcrow|2021|Dalton Trans.|50|7417|doi:10.1039/D1DT01076J

Space GroupCrystallographybis{N-[26-bis(1H-pyrazol-1-yl)pyridine-carbonyl]glycine}-iron(ii) bis(perchlorate) acetonitrile solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 2074281: Experimental Crystal Structure Determination

2021

Related Article: Izar Capel Berdiell, Victor García-López, Mark J. Howard, Miguel Clemente-León, Malcolm A. Halcrow|2021|Dalton Trans.|50|7417|doi:10.1039/D1DT01076J

Space GroupCrystallographybis{N-[26-bis(1H-pyrazol-1-yl)pyridine-carbonyl]glycine}-iron(ii) bis(perchlorate) acetonitrile solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 2074282: Experimental Crystal Structure Determination

2021

Related Article: Izar Capel Berdiell, Victor García-López, Mark J. Howard, Miguel Clemente-León, Malcolm A. Halcrow|2021|Dalton Trans.|50|7417|doi:10.1039/D1DT01076J

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parametersbis(N-[26-di(1H-pyrazol-1-yl)pyridine-4-carbonyl]-beta-alanine)-iron(ii) bis(perchlorate) acetonitrile solvateExperimental 3D Coordinates
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CCDC 2074283: Experimental Crystal Structure Determination

2021

Related Article: Izar Capel Berdiell, Victor García-López, Mark J. Howard, Miguel Clemente-León, Malcolm A. Halcrow|2021|Dalton Trans.|50|7417|doi:10.1039/D1DT01076J

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parametersbis(N-[26-di(1H-pyrazol-1-yl)pyridine-4-carbonyl]-beta-alanine)-iron(ii) bis(perchlorate) acetonitrile solvateExperimental 3D Coordinates
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CCDC 2074276: Experimental Crystal Structure Determination

2021

Related Article: Izar Capel Berdiell, Victor García-López, Mark J. Howard, Miguel Clemente-León, Malcolm A. Halcrow|2021|Dalton Trans.|50|7417|doi:10.1039/D1DT01076J

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters[26-bis(1H-pyrazol-1-yl)pyridin-4-yl]methyl 5-(12-dithiolan-3-yl)pentanoateExperimental 3D Coordinates
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CCDC 2074278: Experimental Crystal Structure Determination

2021

Related Article: Izar Capel Berdiell, Victor García-López, Mark J. Howard, Miguel Clemente-León, Malcolm A. Halcrow|2021|Dalton Trans.|50|7417|doi:10.1039/D1DT01076J

2-{[5-(12-dithiolan-3-yl)pentanoyl]oxy}ethyl 26-bis(1H-pyrazol-1-yl)pyridine-4-carboxylateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 2074277: Experimental Crystal Structure Determination

2021

Related Article: Izar Capel Berdiell, Victor García-López, Mark J. Howard, Miguel Clemente-León, Malcolm A. Halcrow|2021|Dalton Trans.|50|7417|doi:10.1039/D1DT01076J

Space GroupCrystallographyCrystal System2-{[26-bis(1H-pyrazol-1-yl)pyridine-4-carbonyl]amino}ethyl 5-(12-dithiolan-3-yl)pentanoateCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 2074279: Experimental Crystal Structure Determination

2021

Related Article: Izar Capel Berdiell, Victor García-López, Mark J. Howard, Miguel Clemente-León, Malcolm A. Halcrow|2021|Dalton Trans.|50|7417|doi:10.1039/D1DT01076J

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameterst-butyl N-[26-bis(1H-pyrazol-1-yl)pyridine-4-carbonyl]glycinateExperimental 3D Coordinates
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