Spiro Compounds for Organic Electroluminescence and Related Applications

Pudzich, Robert; Fuhrmann‐Lieker, Thomas; Salbeck, Josef

doi:10.1007/12_074

Cited by 124 publications

(111 citation statements)

References 131 publications

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“…The T d is defined as the temperature at which the sample has lost the first 5% of its mass. 2,104 This temperature can also be seen in some cases as the sublimation temperature. Indeed, the sublimation of the material at high temperature may also lead to a total mass loss.…”

Section: Thermal Propertiesmentioning

confidence: 99%

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Structure–property relationship of 4-substituted-spirobifluorenes as hosts for phosphorescent organic light emitting diodes: an overview

Poriel

Rault‐Berthelot

2017

J. Mater. Chem. C

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To cite this version:Cyril Poriel, Joëlle Rault-Berthelot. Structure-property relationship of 4-substituted-spirobifluorenes as hosts for phosphorescent organic light emitting diodes: an overview. Journal of Materials Chemistry C, Royal Society of Chemistry, 2017, 5 (16) AbstractThe aim of the present review is to report the state of the art of an emerging family of molecules, namely the 4-substituted spirobifluorenes (SBFs). The syntheses, physico-chemical and photophysical properties and applications as host in Phosphorescent Organic Light-Emitting diodes (PhOLEDs) are described through a structure-properties relationship approach. If the substitution in position 2 of a SBF core has widely been developed, the substitution in position 4 is very recent (less than that 10 years) and still need to be explored.

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Section: Thermal Propertiesmentioning

confidence: 99%

“…2,104,105 A characteristic example of DSC curve is presented for 4-Ph-SBF ( Figure 12, right). 4-Ph-SBF presents on the first heating, a sharp endothermic peak at 216°C associated to its melting.…”

Section: Thermal Propertiesmentioning

confidence: 99%

Structure–property relationship of 4-substituted-spirobifluorenes as hosts for phosphorescent organic light emitting diodes: an overview

Poriel

Rault‐Berthelot

2017

J. Mater. Chem. C

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“…In recent years, many efforts have been devoted to the preparation and characterization of spiro compounds due to diverse industrial and biomedical applications in medicine [1][2][3], catalysis [4], 18F-radiolabeling [5] and optical material [6][7][8]. The asymmetric characteristic of the molecules, owing to the chiral spiro carbon, is one of the important criteria of the biological activities.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and Crystal Structures of Two New Oxaspirocyclic Compounds

Jiang

Zeng

2016

Crystals

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“…In addition to their medical uses, some spiro-compounds have found other uses in the agricultural and industrial fields. For example, they are used as antifungal agents 30 , pesticides 31 , laser dyes 32 and electroluminescent devices 33 . Spiro-compounds have also been recently used as antioxidants 34 .…”

Section: Research Articlementioning

confidence: 99%

Regioselective Synthesis of Spiro-2-aminopyrimidinone Derivatives in Ionic Liquid as Green Solvent

2017

Chem Sci Trans

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An interesting regioselectivity was investigated for the synthesis of spiro-2-aminopyrimidinones-5-carbonitrile (4a-e) by the multicomponent condensation of cyclic ketones (1a-d), alkyl cyanoacetates (2) and various guanidine salts (3) using 3-butyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate ([BMIM][BF 4 ]) as ionic liquid. Existence of two possible potentially active centers i.e. -CN and -COOR groups in the intermediate to Michael adduct results in possibility of formation of two region-isomeric products i.e. spiro-2-aminopyrimidinones-5-carbonitrile (4a-e) or spiro-2-amino-4-imino-pyrimidin-5-carboxylic acid alkyl ester (5). High regioselectivity was displayed with exclusive formation of compound (4a-e) which was further confirmed by spectral studies.

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Spiro Compounds for Organic Electroluminescence and Related Applications

Cited by 124 publications

References 131 publications

Structure–property relationship of 4-substituted-spirobifluorenes as hosts for phosphorescent organic light emitting diodes: an overview

Structure–property relationship of 4-substituted-spirobifluorenes as hosts for phosphorescent organic light emitting diodes: an overview

Synthesis and Crystal Structures of Two New Oxaspirocyclic Compounds

Regioselective Synthesis of Spiro-2-aminopyrimidinone Derivatives in Ionic Liquid as Green Solvent

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