Search Results - "Zagranyarski, Yulian"

On-Surface Synthesis of Rylene-Type Graphene Nanoribbons by Zhang, Haiming, Lin, Haiping, Sun, Kewei, Chen, Long, Zagranyarski, Yulian, Aghdassi, Nabi, Duhm, Steffen, Li, Qing, Zhong, Dingyong, Li, Youyong, Müllen, Klaus, Fuchs, Harald, Chi, Lifeng

“…The narrowest armchair graphene nanoribbon (AGNR) with five carbons across the width of the GNR (5-AGNR) was synthesized on Au(111) surfaces via sequential…”
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Structure–property correlation to assist the design of organic blue emitters with thermally activated delayed fluorescence by Borislavova, Chara K., Djumayska, Simona B., Zagranyarski, Yulian D., Ivanova, Anela N.

“…Organic light-emitting diodes are constantly developed technologically. An advantageous strategy for efficient work of the devices is the design of emitters…”
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Dioxepine-Peri-Annulated PMIs-Synthesis and Spectral and Sensing Properties by Zagranyarski, Yulian, Cheshmedzhieva, Diana Valentinova, Mutovska, Monika, Ahmedova, Anife, Stoyanov, Stanimir

“…New perylene monoimide (PMI) derivatives bearing a seven-membered heterocycle and 1,8-diaminosarcophagine (DiAmSar) or N,N-dimethylaminoethyl chelator…”
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Naphthalimide-Based Amphiphiles: Synthesis and DFT Studies of the Aggregation and Interaction of a Simplified Model System with Water Molecules by Petkova, Vladislava, Anastasova, Denitsa, Dobrev, Stefan, Mutovska, Monika, Kircheva, Nikoleta, Nikolova, Valya, Kolev, Spas D, Stoyanov, Stanimir, Zagranyarski, Yulian, Dudev, Todor, Angelova, Silvia

“…Systems containing amphiphilic/pathic molecules have the tremendous capacity to self-assemble under appropriate conditions to form morphologies with…”
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Ultra‐Narrow Low‐Bandgap Graphene Nanoribbons from Bromoperylenes—Synthesis and Terahertz‐Spectroscopy by Jänsch, Daniel, Ivanov, Ivan, Zagranyarski, Yulian, Duznovic, Ivana, Baumgarten, Martin, Turchinovich, Dimitry, Li, Chen, Bonn, Mischa, Müllen, Klaus

“…Soluble ultra‐narrow armchair graphene nanoribbons (AGNRs) with length of ≈20 nm and completely fused cores exceeding 5 nm in length, pronounced near‐infrared…”
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Estrone derived 2-naphthol analogue in the diastereoselective one-pot Betti-condensation by Zagranyarska, Irena, Kostova, Kalina, Zagranyarski, Yulian, Nikolova, Rositsa, Shivachev, Boris, Dimitrov, Vladimir

“…The utility of deoxy-isoequilenine synthesized from estrone as valuable 2-naphthol analogue is demonstrated in the three components Betti-condensation. A…”
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Hydrogen‐Bonded Donor–Acceptor Arrays at the Solution–Graphite Interface by Velpula, Gangamallaiah, Li, Mengmeng, Hu, Yunbin, Zagranyarski, Yulian, Pisula, Wojciech, Müllen, Klaus, Mali, Kunal S., De Feyter, Steven

“…Controlling the nanoscale morphology of organic thin films represents a critical challenge in the fabrication of organic (opto)electronic devices. The…”
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N-Annulation of the BTI Rylene Imide Organic Building Block: Impact on the Optoelectronic Properties of π-Extended Molecular Structures by Andrés Castán, José María, Abidi, Sana, Ghanem, Tatiana, Touihri, Saad, Blanchard, Philippe, Welch, Gregory C., Zagranyarski, Yulian, Boixel, Julien, Walker, Bright, Josse, Pierre, Cabanetos, Clément

“…Benzothioxanthene imide (BTI) has recently emerged as an interesting and promising block for organic electronics. In this contribution, we report on the impact…”
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Microwave-Assisted, Copper-Catalyzed Domino O–H/C–H Arylation Reaction toward the Synthesis of Oxygen-Doped Polyaromatic Molecules by Kaplanai, Entzy, Tonis, Efstathios, Drymona, Maria, Zagranyarski, Yulian, Tzeli, Demeter, Vougioukalakis, Georgios C.

“…Benzoxanthenes and their analogues are a very important class of compounds mainly due to their wide range of biological and technological applications. The…”
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One-pot synthesis of fused-rings heterocyclic systems based on symmetrically benzofuran annulated 1,8-naphthalimides by Mutovska, Monika, Skabeev, Artem, Konstantinov, Konstantin, Cabanetos, Clément, Stoyanov, Stanimir, Zagranyarski, Yulian

“…A useful and straightforward synthetic approach to afford heteroarenes by symmetrical annulation of two benzofuran units to 1,8-naphthalene anhydrides, through…”
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Toward a Tunable Synthetic [FeFe]-Hydrogenase H‑Cluster Mimic Mediated by Perylene Monoimide Model Complexes: Insight into Molecular Structures and Electrochemical Characteristics by Abul-Futouh, Hassan, Skabeev, Artem, Botteri, Davide, Zagranyarski, Yulian, Görls, Helmar, Weigand, Wolfgang, Peneva, Kalina

“…The nature of the bridging dithiolate has an important role on tuning the physical and electrochemical properties of the synthetic H-cluster mimics of…”
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Dioxin-annulated 1,8-naphthalimides – Synthesis, spectral and electrochemical properties, and application in OLED by Zagranyarski, Yulian, Mutovska, Monika, Petrova, Petia, Tomova, Reni, Ivanov, Petar, Stoyanov, Stanimir

“…A synthetic approach for preparation of a new class of 1,8-naphthalimide derivatives with fused benzo and naphtho-dioxin systems is reported. The proposed…”
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Naphthalene Monoimides with Peri -Annulated Disulfide Bridge-Synthesis and Electrochemical Redox Activity by Mutovska, Monika, Simeonova, Natali, Stoyanov, Stanimir, Zagranyarski, Yulian, Stanchovska, Silva, Marinova, Delyana

“…Nowadays, organosulfur compounds provide new options in the development of full organic ion batteries. However, many drawbacks (such as kinetics limitations…”
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Carbonyl-Functionalized Cyclazines as Colorants and Air-Stable n‑Type Semiconductors by Skabeev, Artem, Zschieschang, Ute, Zagranyarski, Yulian, Klauk, Hagen, Müllen, Klaus, Li, Chen

“…A series of π-extended cycl­[3,3,2]­azines (3) bearing additional carbonyl groups were synthesized via aldol condensations. Two strong electron acceptor…”
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Perylene pigments as alternatives to phthalocyanine and indanthrone blue by Zhang, Ting, Zagranyarski, Yulian, Skabeev, Artem, Müllen, Klaus, Li, Chen

“…A series of new chromophores were synthesized which comprise carboximide and ureido auxochromic moieties attached to a perylene core. The blue perylene pigment…”
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Naphthalene Monoimides with IPeri/I-Annulated Disulfide Bridge—Synthesis and Electrochemical Redox Activity by Mutovska, Monika, Simeonova, Natali, Stoyanov, Stanimir, Zagranyarski, Yulian, Stanchovska, Silva, Marinova, Delyana

“…Nowadays, organosulfur compounds provide new options in the development of full organic ion batteries. However, many drawbacks (such as kinetics limitations…”
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Self-Assembly of an Amphiphilic π-Conjugated Dyad into Fibers: Ultrafast and Ultrasensitive Humidity Sensor by Squillaci, Marco A., Ferlauto, Laura, Zagranyarski, Yulian, Milita, Silvia, Müllen, Klaus, Samorì, Paolo

“…The self‐assembly of an amphiphilic monomolecular electron acceptor–donor dyad into electroactive π–π stacked fibrillar structures can be triggered by…”
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Water-Soluble NIR-Absorbing Rylene Chromophores for Selective Staining of Cellular Organelles by Kaloyanova, Stefka, Zagranyarski, Yulian, Ritz, Sandra, Hanulová, Mária, Koynov, Kaloian, Vonderheit, Andreas, Müllen, Klaus, Peneva, Kalina

“…Biocompatible organic dyes emitting in the near-infrared are highly desirable in fluorescence imaging techniques. Herein we report a synthetic approach for…”
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Benchmarking of Density Functionals for the Description of Optical Properties of Newly Synthesized π‐Conjugated TADF Blue Emitters by Ivanova, Georgia, Bozova, Nadezhda, Petkov, Nikolay, An, Cunbin, Hu, Benlin, Mutovska, Monika, Konstantinov, Konstantin, Zagranyarski, Yulian, Videva, Vladimira, Yordanova, Adelina, Baumgarten, Martin, Ivanova, Anela

“…Computational modeling of the optical characteristics of organic molecules with potential for thermally activated delayed fluorescence (TADF) may assist…”
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TADF Blue Emitters with Balanced π-Conjugation─Design, Synthesis, Spectral Characterization, and a Model OLED with 8-(5-(tert-Butyl)-1,3,4-oxadiazol-2-yl)-N,N-bis(4-(tert-butyl)phenyl)dibenzob,dfuran-2-amine by Stanimirov, Stanislav, Djumayska, Simona, Todorova, Neda, Mutovska, Monika, Konstantinov, Konstantin, Petrova, Petia, Tomova, Reni, Ivanov, Petar, Ivanova, Georgia, Stoyanov, Stanimir, Spassov, Tony, Trifonov, Anton, Buchvarov, Ivan, Baumgarten, Martin, Ivanova, Anela, Zagranyarski, Yulian

“…Blue organic light-emitting diodes (OLED) suffer from relatively short lifetimes and a comparatively low lighting efficiency. One of the approaches to…”
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