84405-44-7Relevant articles and documents
Photoresponsive porous materials: The design and synthesis of photochromic diarylethene-based linkers and a metal-organic framework
Patel, Dinesh G.,Walton, Ian M.,Cox, Jordan M.,Gleason, Cody J.,Butzer, David R.,Benedict, Jason B.
, p. 2653 - 2656 (2014)
The synthesis and characterization of novel photochromic diarylethene-based linkers for use in metal-organic frameworks is described including crystal structure analysis of nearly all reaction intermediates. The bis-carboxylated dithien-3-ylphenanthrenes can be prepared under relatively mild conditions in high yield and were subsequently used to create a photoresponsive metal-organic framework, UBMOF-1. While the photochromism of the ligand TPDC in solution is fully reversible, the cycloreversion reaction is suppressed when this linker is incorporated into the crystalline framework of UBMOF-1. The Royal Society of Chemistry 2014.
Effect of side chains on phenanthrene based D-A type copolymers for polymer solar cells
Kim, Yeong-A.,Hwang, Kyeong-Il,Kang, Minji,Kim, Nam-Koo,Jang, Soo-young,Kim, In-Bok,Kim, Juhwan,Kim, Dong-Yu
, p. 238 - 246 (2017)
A series of low band gap conjugated copolymers containing 9,10-modified phenanthrene and diketopyrrolopyrrole (DPP) units were synthesized as electron donor materials for bulk heterojunction organic solar cells. These donor-acceptor type PDPP copolymers have varying solubilizing groups on their identical conjugated backbones. The optical bandgap of PDPP copolymers is about 1.6?eV which corresponds to the long wavelength region of the solar spectrum. Through the incorporation of phenanthrene units into the conjugated backbone instead of commonly used thiophene derivatives, a higher open-circuit voltage of about 0.8?V could be achieved, as a result of their deeper HOMO level. Of all the devices, the P4:PC61BM BHJ system showed the best performance with a Voc of 0.79?V, a Jsc of 5.97?mA?cm?2, a fill factor of 0.62 and a power conversion efficiency of 2.73% due to superior nanoscale phase separation between the electron donor and electron acceptor materials than in the other polymers arising from short-branched solubilizing groups on the phenanthrene side of its conjugated backbone.
Synthesis of Redox-Active Photochromic Phenanthrene Derivatives
Chatir, Elarbi,Boggio-Pasqua, Martial,Loiseau, Frederique,Philouze, Christian,Royal, Guy,Cobo, Saioa
supporting information, (2021/12/24)
A phenanthrene unit has been functionalized by several methylthiophene units in order to bring it a photochromic behavior. These compounds were characterized by NMR, absorption and emission spectroscopies, theoretical calculations as well as cyclic voltammetry. The association of a phenanthrene group with a photochromic center could open the door to a new generation of organic field-effect transistors.
Metal-Free Catalysis: A Redox-Active Donor-Acceptor Conjugated Microporous Polymer for Selective Visible-Light-Driven CO2Reduction to CH4
Barman, Soumitra,Singh, Ashish,Rahimi, Faruk Ahamed,Maji, Tapas Kumar
supporting information, p. 16284 - 16292 (2021/10/12)
Achieving more than a two-electron photochemical CO2reduction process using a metal-free system is quite exciting and challenging, as it needs proper channeling of electrons. In the present study, we report the rational design and synthesis of
Green light compound based on dibenzophenazine, preparation method and device thereof
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Paragraph 0033-0035, (2021/08/07)
The invention belongs to the technical field of photoelectric display devices, and particularly relates to a green light compound based on dibenzophenazine, a preparation method and a device thereof. The invention provides the green light compound based o