Results 31 to 40 of about 3,549 (288)

Doubly Bridged Anthracenes: Blue Emitters for OLEDs [PDF]

open access: yes, 2023
The photooxidative stability of a series of doubly bridged anthracenes was evaluated after their preparation via twofold macrocyclization of a bis(resorcinyl)anthracene.
Ligorio, Giovanni   +8 more
core   +1 more source

Preparation of Some Meso-Disubstituted Anthracenes [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 1990
The synthesis of some 9,10-disubstituted anthracene derivatives are described. 9,10-Bis(2-bromoethyl) anthracene 4,9,10-Bis (2-cyanoethyl) anthracene 5 and 9,10-Bis (4-hydroxybutyl) anthracene 11 are synthesized for the first time.
Mahmoud Sharifi Moghadam
doaj  

Phytochemical analysis and antimicrobial study of Fernandoa adenophylla against multidrug resistant urinary tract infection pathogens

open access: yesBangladesh Journal of Pharmacology, 2016
In the present study various solvent extracts from the leaves of Fernandoa  adenophylla were screened for their phytochemical and antimicrobial potentials.
Abdur Rahim   +2 more
doaj   +1 more source

Synthesis of 1,5-Substituted Anthracenes by Means of Kumada Coupling and Their Derivatization

open access: yes, 2011
Bringmann S, Ahmed SA, Hartmann R, Mattay J. Synthesis of 1,5-Substituted Anthracenes by Means of Kumada Coupling and Their Derivatization. Synthesis.
Bringmann, Sebastian   +7 more
core   +1 more source

Novel Nematic all-trans-Perhydroanthracenes, -naphthacenes, and -benz[a]anthracenes

open access: yesCHIMIA, 1985
Hydroxy derivatives of the title compounds were prepared, two of them via regioselective formation of enamines. Some nematic acyl derivatives of the alcohols are described and their phase transition data recorded.
Wolfgang Sucrow, Klaus Köster
doaj   +1 more source

Light-driven reversible surface functionalization with anthracenes: Visible light writing and mild UV erasing

open access: yes, 2017
We introduce a methodology to reversibly pattern planar surfaces via the light-induced dimerization of anthracenes, particularly involving a 9-triazolylanthracene motif.
Claus, Tanja K.   +6 more
core   +1 more source

Promoting multiexciton interactions in singlet fission and triplet fusion upconversion dendrimers

open access: yesNature Communications, 2023
Singlet fission and triplet-triplet annihilation upconversion are two multiexciton processes intimately related to the dynamic interaction between one high-lying energy singlet and two low-lying energy triplet excitons.
Guiying He   +10 more
doaj   +1 more source

Dicyanovinyl End-Capped 9,10-Bis (Phenylethynyl) Anthracenes for Organic Solar Cells

open access: yesTechnical Transactions, 2018
A series of 9,10-bis(phenylethynyl)anthracene dicyanovinyl end-capped derivatives have been used in bulk heterojunction (BHJ) photovoltaic cells prepared by the solution process. The compounds were excessively decorated with moieties enhancing solubility
Danel Krzysztof S.   +4 more
doaj   +1 more source

Flexible and Practical Synthesis of Anthracenes through Gold-Catalyzed Cyclization of o‑Alkynyldiarylmethanes

open access: yes, 2016
A concise gold-catalyzed method for the preparation of anthracenes from o-alkynyldiarylmethanes has been developed. Under mild reaction conditions, versatile anthracene derivatives were formed in moderate to good yields.
Long-Wu Ye (1507885)   +3 more
core   +1 more source

Azaporphyrinoid‐Based Photo‐ and Electroactive Architectures for Advanced Functional Materials

open access: yesAdvanced Materials, EarlyView.
A long‐standing collaboration between the Torres and Guldi groups has yielded diverse azaporphyrinoid‐based donor‐acceptor nanohybrids with promising applications in solar energy conversion. This conspectus highlights key molecular platforms and structure‐function relationships that govern light and charge management, supporting the rational design of ...
Jorge Labella   +3 more
wiley   +1 more source

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