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Novel Nitronyl Nitroxides: Synthesis and Properties

  • Stefan Greve , Volkmar Vill and Willy Friedrichsen EMAIL logo
Published/Copyright: June 2, 2014
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Zeitschrift für Naturforschung B
From the journal Zeitschrift für Naturforschung B Volume 57 Issue 6

Abstract

The synthesis of several new nitronyl nitroxides with mesogenic groups is reported (6a, b, 11, 14a, b). Microscopic investigations revealed that in some cases (6b, 14b) highly ordered mesogenic phases are formed.

Keywords : Nitronyl Nitroxides; Mesogenic Behaviour
Received: 2002-2-21
Published Online: 2014-6-2
Published in Print: 2002-6-1

© 1946 – 2014: Verlag der Zeitschrift für Naturforschung

Articles in the same Issue

  1. Neue Oxopnictate AI3MVO4: Darstellung und Kristallstruktur von A3AsO4 (A = K, Rb, Cs) und K3BiO4 / New Oxopnictates AI3MVO4: Synthesis and Crystal Structure of A3AsO4 (A = K, Rb, Cs) and K3BiO4
  2. Gold(I) Carboxylates and Fluorocarboxylates
  3. Crystal Structure of Tetrabutylammonium Carbonyltribromoplatinate(II) [(C4H9)4N][PtBr3(CO)]
  4. Die Koordination des [Hg2]2+-Kations in der konjugierten Supersäure HF/SbF5 durch CO oder H2O: Kristallstruktur von [Hg2(OH2)2][SbF6]2 · 4HF / The Co-ordination of the [Hg2]2+ Cation with CO or H2O in the Conjugated Super Acid HF/SbF5:Cryst al Structure of [Hg2 (OH2)2][SbF6]2 · 4HF
  5. Synthesis and Characterization of Tetraphenylphosphonium Tetraazidoborate
  6. Two Hydroxo Bridged Dinuclear Lanthanide Phen Complexes: [Ln2(phen)4(H2O)4(OH)2](phen)2(NO3)4 with Ln = Tm, Yb
  7. Zur Alkylierung von 2,3-Dihydro-1,3-diisopropyl-4,5- dimethylimidazol-2-yliden [1] / On the Alkylation of 2,3-Dihydro-1,3-diisopropyl-4,5-dimethylimidazol-2-ylidene [1]
  8. Hetero-Diels-Alder Reactions of Enaminothione with Electrophilic Olefins. Synthesis of 2-Furyl Substituted 2H-Thiopyrans
  9. Preparation, Structure and Optical Properties of [CH3SC(NH2)2]3SnI5, [CH3SC(NH2)2][HSC(NH2)2]SnBr4, (CH3C5H4NCH3)PbBr3, and [C6H5CH2SC(NH2)2]4Pb3I10
  10. Crystal Structure and Conformation of N-(5-Chlorosalicylidene)- 2-hydroxy-5-chloroaniline
  11. Crystal Structure and Vibrational Behaviour of Tetraaqua-di(nicotinamide)M(II)-Saccharinates, with M(II) = Co, Ni, Zn
  12. Thermochemische Untersuchungen zu den Systemen SE2O3-SeO2 IV. Lösungskalorimetrie der SE2SexO3+2x-Phasen (SE = Nd, Sm, Y) / Thermochemical Investigations on the Systems RE2O3-SeO2 IV. Solution Calorimetry of the Phases RE2SexO3+2x(RE =Nd, Sm, Y)
  13. γ-Oxo Carboxylic Acids in Heterocyclic Synthesis, III. Synthesis of Biologically Active 4-Benzylamino-6-(5,5-dioxodibenzothiophen- 2-yl)-2,3,4,5-tetrahydropyridazin-3-ones
  14. Novel Nitronyl Nitroxides: Synthesis and Properties
  15. Synthesis, Spectroscopic Studies, Crystal Structure and Conformation Analysis of N-(2-Fluoro-3-methoxy)-salicylaldimine
  16. Reactivity Trends in the Reaction of Alkynes with 3-Oxo-camphorsulfonylimine
  17. A Facile One-Pot Synthesis of 1,4,7,8,9,10-Hexahydro-6H-[1]- benzothieno[2', 3', :4,5]pyrimido[1,2-b][1,2,4,5]tetrazin-6-ones
  18. An Improved Synthesis of Nickel-bis[5,6-dihydro-1,4-dioxine- 2,3-dithiolate], Ni(edo)2
  19. Synthesis and Electronic Spectra of (N-1-Naphthyl-ethylenediamine)- dichloroplatinum(II). Fluorescence of the Appended Naphthyl Substituent
https://doi.org/10.1515/znb-2002-0614
Keywords for this article
Nitronyl Nitroxides; Mesogenic Behaviour

Articles in the same Issue

  1. Neue Oxopnictate AI3MVO4: Darstellung und Kristallstruktur von A3AsO4 (A = K, Rb, Cs) und K3BiO4 / New Oxopnictates AI3MVO4: Synthesis and Crystal Structure of A3AsO4 (A = K, Rb, Cs) and K3BiO4
  2. Gold(I) Carboxylates and Fluorocarboxylates
  3. Crystal Structure of Tetrabutylammonium Carbonyltribromoplatinate(II) [(C4H9)4N][PtBr3(CO)]
  4. Die Koordination des [Hg2]2+-Kations in der konjugierten Supersäure HF/SbF5 durch CO oder H2O: Kristallstruktur von [Hg2(OH2)2][SbF6]2 · 4HF / The Co-ordination of the [Hg2]2+ Cation with CO or H2O in the Conjugated Super Acid HF/SbF5:Cryst al Structure of [Hg2 (OH2)2][SbF6]2 · 4HF
  5. Synthesis and Characterization of Tetraphenylphosphonium Tetraazidoborate
  6. Two Hydroxo Bridged Dinuclear Lanthanide Phen Complexes: [Ln2(phen)4(H2O)4(OH)2](phen)2(NO3)4 with Ln = Tm, Yb
  7. Zur Alkylierung von 2,3-Dihydro-1,3-diisopropyl-4,5- dimethylimidazol-2-yliden [1] / On the Alkylation of 2,3-Dihydro-1,3-diisopropyl-4,5-dimethylimidazol-2-ylidene [1]
  8. Hetero-Diels-Alder Reactions of Enaminothione with Electrophilic Olefins. Synthesis of 2-Furyl Substituted 2H-Thiopyrans
  9. Preparation, Structure and Optical Properties of [CH3SC(NH2)2]3SnI5, [CH3SC(NH2)2][HSC(NH2)2]SnBr4, (CH3C5H4NCH3)PbBr3, and [C6H5CH2SC(NH2)2]4Pb3I10
  10. Crystal Structure and Conformation of N-(5-Chlorosalicylidene)- 2-hydroxy-5-chloroaniline
  11. Crystal Structure and Vibrational Behaviour of Tetraaqua-di(nicotinamide)M(II)-Saccharinates, with M(II) = Co, Ni, Zn
  12. Thermochemische Untersuchungen zu den Systemen SE2O3-SeO2 IV. Lösungskalorimetrie der SE2SexO3+2x-Phasen (SE = Nd, Sm, Y) / Thermochemical Investigations on the Systems RE2O3-SeO2 IV. Solution Calorimetry of the Phases RE2SexO3+2x(RE =Nd, Sm, Y)
  13. γ-Oxo Carboxylic Acids in Heterocyclic Synthesis, III. Synthesis of Biologically Active 4-Benzylamino-6-(5,5-dioxodibenzothiophen- 2-yl)-2,3,4,5-tetrahydropyridazin-3-ones
  14. Novel Nitronyl Nitroxides: Synthesis and Properties
  15. Synthesis, Spectroscopic Studies, Crystal Structure and Conformation Analysis of N-(2-Fluoro-3-methoxy)-salicylaldimine
  16. Reactivity Trends in the Reaction of Alkynes with 3-Oxo-camphorsulfonylimine
  17. A Facile One-Pot Synthesis of 1,4,7,8,9,10-Hexahydro-6H-[1]- benzothieno[2', 3', :4,5]pyrimido[1,2-b][1,2,4,5]tetrazin-6-ones
  18. An Improved Synthesis of Nickel-bis[5,6-dihydro-1,4-dioxine- 2,3-dithiolate], Ni(edo)2
  19. Synthesis and Electronic Spectra of (N-1-Naphthyl-ethylenediamine)- dichloroplatinum(II). Fluorescence of the Appended Naphthyl Substituent
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