0000000000386203

AUTHOR

Bernd Wolf

showing 6 related works from this author

Planar Benzo[1,2-b:4,5-b′]dithiophene Derivatives Decorated with Nitronyl and Imino Nitroxides

2018

Four weakly antiferromagnetic interacting biradicals of benzo[1,2- b:4,5- b']dithiophene (BDT) and BDT extended with two thiophenes (BDTTh2) linked with nitronyl and imino nitroxides (NN and IN) as BDT-NN, BDT-IN, BDTTh2-NN, and BDTTh2-IN were designed, synthesized, and characterized. Short intermolecular π-π distances were found (3.42 A) for BDT-NN, whereas larger ones were found for BDT-IN (3.54 A) and BDTTh2-NN (3.67 A), respectively. Intramolecular magnetic interaction ( Jintra,exp/ kB) of BDT-NN (-26 K) is much larger than for BDT-IN (-5.3 K), while it is reduced for the dithiophene-extended molecule BDTTh2-NN (-2.3 K). Intermolecular interactions ( zJinter,exp/ kB) of BDT-NN (-6.5 K) …

010405 organic chemistryChemistryOrganic ChemistryCrystalline materialsIntermolecular force010402 general chemistry01 natural sciences0104 chemical sciencesCrystallographyPlanarIntramolecular forceAntiferromagnetismMoleculeMagnetic interactionSpin (physics)The Journal of Organic Chemistry
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CCDC 1862382: Experimental Crystal Structure Determination

2019

Related Article: Kubandiran Kolanji, Lars Postulka, Bernd Wolf, Michael Lang, Dieter Schollmeyer, and Martin Baumgarten|2019|J.Org.Chem.|84|140|doi:10.1021/acs.joc.8b02499

Space GroupCrystallography48-dimethoxybenzo[12-b:45-b']bis(thiophene)Crystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1862545: Experimental Crystal Structure Determination

2019

Related Article: Kubandiran Kolanji, Lars Postulka, Bernd Wolf, Michael Lang, Dieter Schollmeyer, and Martin Baumgarten|2019|J.Org.Chem.|84|140|doi:10.1021/acs.joc.8b02499

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters22'-[(48-dimethoxybenzo[12-b:45-b']bisthiene-26-diyl)bis(thiene-52-diyl)]bis(4455-tetramethyl-45-dihydro-1H-3lambda5-imidazole-13-diolate) diradicalExperimental 3D Coordinates
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CCDC 1862543: Experimental Crystal Structure Determination

2019

Related Article: Kubandiran Kolanji, Lars Postulka, Bernd Wolf, Michael Lang, Dieter Schollmeyer, and Martin Baumgarten|2019|J.Org.Chem.|84|140|doi:10.1021/acs.joc.8b02499

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters22'-(48-dimethoxybenzo[12-b:45-b']bisthiene-26-diyl)bis(4455-tetramethyl-3-oxo-45-dihydro-1H-3lambda5-imidazol-1-olate) diradicalExperimental 3D Coordinates
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CCDC 1862542: Experimental Crystal Structure Determination

2019

Related Article: Kubandiran Kolanji, Lars Postulka, Bernd Wolf, Michael Lang, Dieter Schollmeyer, and Martin Baumgarten|2019|J.Org.Chem.|84|140|doi:10.1021/acs.joc.8b02499

Space GroupCrystallographyCrystal System22'-[(48-dimethoxybenzo[12-b:45-b']bisthiene-26-diyl)bis(thiene-52-diyl)]bis(13-bis{[t-butyl(dimethyl)silyl]oxy}-4455-tetramethylimidazolidine) dichloromethane solvateCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1862544: Experimental Crystal Structure Determination

2019

Related Article: Kubandiran Kolanji, Lars Postulka, Bernd Wolf, Michael Lang, Dieter Schollmeyer, and Martin Baumgarten|2019|J.Org.Chem.|84|140|doi:10.1021/acs.joc.8b02499

Space GroupCrystallographyCrystal SystemCrystal Structure22'-(48-dimethoxybenzo[12-b:45-b']bis(thiene-26-diyl))bis(4455-tetramethyl-45-dihydro-1H-imidazol-1-olate) diradicalCell ParametersExperimental 3D Coordinates
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