Home Chemistry Organic Building Blocks Alkynyls 9,10-Bis(Phenylethynyl)Anthracene
Electrophilic Aromatic Substitution: The aromatic rings in anthracene can undergo electrophilic aromatic substitution reactions. For example, you can perform reactions like nitration, halogenation, or sulfonation to introduce various substituents onto the aromatic rings.
Sonogashira Coupling: 9,10-bis(phenylethynyl)anthracene can participate in Sonogashira coupling reactions with appropriate terminal alkynes and palladium catalysts to form extended conjugated systems.
Hydrogenation: The triple bonds in the phenylethynyl groups can be hydrogenated to convert them into saturated hydrocarbons (alkanes). This can be done using hydrogen gas and a suitable catalyst like palladium on carbon.
Cross-Coupling Reactions: The phenylethynyl groups can participate in various cross-coupling reactions with appropriate substrates to form new carbon-carbon bonds. For instance, Suzuki coupling, Heck coupling, or Stille coupling can be employed.
Oxidation: 9,10-bis(phenylethynyl)anthracene can be oxidized to form various products, depending on the reaction conditions. Oxidation reactions can introduce functional groups like ketones or carboxylic acids.
Photophysical Reactions: The extended π-conjugation in the anthracene core may lead to interesting photophysical properties. It can absorb light and undergo photophysical reactions such as fluorescence or photochemical reactions.
Electrocyclic Reactions: Depending on the conditions, 9,10-bis(phenylethynyl)anthracene can undergo electrocyclic reactions, such as ring-opening reactions, when subjected to heat or light.
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4,4'-(Anthracene-9,10-diylbis(ethyne-2,1-diyl))dibenzoic acid
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1,8-Dichloro-9,10-bis(phenylethynyl)anthracene
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1-Chloro-9,10-bis(phenylethynyl)anthracene
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4,4'-(Anthracene-9,10-diylbis(ethyne-2,1-diyl))dibenzaldehyde
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