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Literature DB >> 32741022

Chrysene-Based Blue Emitters.

Marvin Nathusius^1,2,3, Barbara Ejlli^1,2,3, Frank Rominger², Jan Freudenberg^2,3, Uwe H F Bunz², Klaus Müllen¹.

Abstract

Chrysene and its bisbenzannulated homologue, naphtho[2,3-c]tetraphene, were synthesized through a PtCl2 -catalyzed cyclization of alkynes, which also furnished corresponding biaryls subsequent to a Glaser coupling reaction of the starting alkynes. The optoelectronic properties of 5,5'-bichrysenyl and 6,6'-binaphtho[2,3-c]tetraphene were compared to their chrysene-based "monomers". Oxidative cyclodehydrogenations of bichrysenyl and its higher homologue towards large nanographenes were also investigated.

Entities: Chemical Disease Gene

Keywords: 2D acenes; blue emission; polyaromatic hydrocarbons; solubility increase; twisted biaryls

Year: 2020 PMID： 32741022 PMCID： PMC7756344 DOI： 10.1002/chem.202001808

Source DB: PubMed Journal: Chemistry ISSN： 0947-6539 Impact factor: 5.236

24 in total

1. Nanosized molecular propellers by cyclodehydrogenation of polyphenylene dendrimers.

Authors: Christopher D Simpson; Gunter Mattersteig; Kai Martin; Lileta Gherghel; Roland E Bauer; Hans Joachim Räder; Klaus Müllen
Journal: J Am Chem Soc Date: 2004-03-17 Impact factor: 15.419

2. Closing the Nanographene Gap: Surface-Assisted Synthesis of Peripentacene from 6,6'-Bipentacene Precursors.

Authors: Cameron Rogers; Chen Chen; Zahra Pedramrazi; Arash A Omrani; Hsin-Zon Tsai; Han Sae Jung; Song Lin; Michael F Crommie; Felix R Fischer
Journal: Angew Chem Int Ed Engl Date: 2015-10-20 Impact factor: 15.336

3. Organic Lasers: Recent Developments on Materials, Device Geometries, and Fabrication Techniques.

Authors: Alexander J C Kuehne; Malte C Gather
Journal: Chem Rev Date: 2016-08-08 Impact factor: 60.622

4. Oxidative cyclization of bis(biaryl)acetylenes: synthesis and photophysics of dibenzo[g,p]chrysene-based fluorescent polymers.

Authors: S Yamaguchi; T M Swager
Journal: J Am Chem Soc Date: 2001-12-05 Impact factor: 15.419

5. Synthesis of a giant 222 carbon graphite sheet.

Authors: Christopher D Simpson; J Diedrich Brand; Alexander J Berresheim; Laurence Przybilla; Hans Joachim Räder; Klaus Müllen
Journal: Chemistry Date: 2002-03-15 Impact factor: 5.236

6. Dibenzo[hi,st]ovalene as Highly Luminescent Nanographene: Efficient Synthesis via Photochemical Cyclodehydroiodination, Optoelectronic Properties, and Single-Molecule Spectroscopy.

Authors: Qiang Chen; Stefan Thoms; Sven Stöttinger; Dieter Schollmeyer; Klaus Müllen; Akimitsu Narita; Thomas Basché
Journal: J Am Chem Soc Date: 2019-10-07 Impact factor: 15.419

Chrysene-Based Blue Emitters.

1. Nanosized molecular propellers by cyclodehydrogenation of polyphenylene dendrimers.

2. Closing the Nanographene Gap: Surface-Assisted Synthesis of Peripentacene from 6,6'-Bipentacene Precursors.

3. Organic Lasers: Recent Developments on Materials, Device Geometries, and Fabrication Techniques.

4. Oxidative cyclization of bis(biaryl)acetylenes: synthesis and photophysics of dibenzo[g,p]chrysene-based fluorescent polymers.

5. Synthesis of a giant 222 carbon graphite sheet.

6. Dibenzo[hi,st]ovalene as Highly Luminescent Nanographene: Efficient Synthesis via Photochemical Cyclodehydroiodination, Optoelectronic Properties, and Single-Molecule Spectroscopy.

7. Four-Fold Alkyne Benzannulation: Synthesis, Properties, and Structure of Pyreno[a]pyrene-Based Helicene Hybrids.

8. Benzo-Fused Periacenes or Double Helicenes? Different Cyclodehydrogenation Pathways on Surface and in Solution.

Review 9. Synthetic Applications of Oxidative Aromatic Coupling-From Biphenols to Nanographenes.

10. Chrysene-Based Blue Emitters.

1. Chrysene-Based Blue Emitters.