Photothermal conversion performance of perylene diimide radical anion salts modified with tunable moieties
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Science"
DOI: 10.1007/s10853-018-2822-2
Abstract: Among photothermal materials, perylene diimide radical anions were promising organic candidates with intense and characteristic near-infrared (NIR) absorption bands and non-fluorescence. Herein, two isolable and ambient stable bay-substituted perylene diimide radical anion salts, namely DBrPDI… read more here.
Keywords: perylene diimide; anion; photothermal conversion; diimide radical ... See more keywords
Photoexcited radical anion super-reductants for solar fuels catalysis
Sign Up to like & getrecommendations! Published in 2018 at "Coordination Chemistry Reviews"
DOI: 10.1016/j.ccr.2018.01.018
Abstract: Abstract The catalytic transformation of carbon dioxide into fuels is one of the most important reactions for creating a sustainable, carbon-neutral energy economy. Given that the sun is the only plausible energy source that can… read more here.
Keywords: energy; anion super; radical anion; super reductants ... See more keywords
Mechanism and kinetics of electrocarboxylation of aromatic ketones in ionic liquid
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Electroanalytical Chemistry"
DOI: 10.1016/j.jelechem.2017.12.035
Abstract: Abstract The electrochemical carboxylation of a range of substituted benzophenones was studied in 1-butyl-1-methyl-pyrrolidinium bis(trifluoromethylsulfonyl)imide ionic liquid (IL, ([Bmpy][NTf2])). As expected, the aromatic carbonyls exhibited electrochemical reversibility for the first reduction to the radical anion… read more here.
Keywords: ionic liquid; mechanism; liquid; rate ... See more keywords
Radical anion and coordination compounds of polyconjugated molecules:potential organic materials with unusual magnetic, conducting and optical properties
Sign Up to like & getrecommendations! Published in 2020 at "Mendeleev Communications"
DOI: 10.1016/j.mencom.2020.05.001
Abstract: Radical anion salts and coordination complexes of fullerenes, macrocycles and organic dyes obtained by reduction are considered. The reduction transfers an electron to these molecules enabling their participation in magnetic coupling of spins and/or high… read more here.
Keywords: radical anion; optical properties; coordination compounds; anion coordination ... See more keywords
Sequential Reduction of Borylstibane to an Electronically Nonsymmetric Diboryldistibene Radical Anion.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c00251
Abstract: Understanding the formation of metal-metal bonds and their electronic structures is still a scientific task. We herein report on the stepwise synthesis of boryl-substituted antimony compounds in which the antimony atoms adopt four different oxidation… read more here.
Keywords: spectroscopy; diboryldistibene radical; hcndip; radical anion ... See more keywords
Trisulfur-Radical-Anion-Triggered C(sp2)-H Amination of Electron-Deficient Alkenes.
Sign Up to like & getrecommendations! Published in 2020 at "Organic letters"
DOI: 10.1021/acs.orglett.0c03846
Abstract: A trisulfur-radical-anion (S3̇-)-triggered C(sp2)-H amination of α,β-unsaturated carbonyl derivatives with simple amines has been demonstrated. This protocol provides convenient access to a variety of synthetically valuable N-unprotected and secondary β-enaminones with absolute Z selectivity and… read more here.
Keywords: trisulfur radical; triggered sp2; sp2 amination; radical anion ... See more keywords
Light Directs Monomer Coordination in Catalyst-Free Grignard Photopolymerization.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.1c09595
Abstract: π-Conjugated polymers can serve as active layers in flexible and lightweight electronics and are conventionally synthesized by transition-metal-mediated polycondensation at elevated temperatures. We recently reported a photopolymerization of electron-deficient heteroaryl Grignard monomers that enables the… read more here.
Keywords: grignard; monomer coordination; radical anion; catalyst free ... See more keywords
Stabilizing the Naphthalenediimide Radical within a Tetracationic Cyclophane.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.9b08926
Abstract: Organic radicals are of importance in developing smart materials that have paramagnetic and/or near-infrared optical properties. Their practical applications, however, are limited by the labile nature of the radicals. Here, we demonstrate that by using… read more here.
Keywords: tetracationic cyclophane; radical within; stabilizing naphthalenediimide; cyclophane ... See more keywords
A new access route to dimetal sandwich complexes, including a radical anion.
Sign Up to like & getrecommendations! Published in 2018 at "Chemical communications"
DOI: 10.1039/c8cc05204b
Abstract: The amide in Cr[N(SiMe3)2]2(THF)2 is displaced by equimolar [K(18-crown-6)][naphthalene] to form the dimetal sandwich Cr2(naphthalene)2- as a radical anion paired with [K(18-crown-6)]+. Two Cr atoms in the sandwich do not form any multiple Cr/Cr bonds,… read more here.
Keywords: anion; new access; dimetal sandwich; radical anion ... See more keywords
Trisulfur radical anion-triggered stitching thienannulation: rapid access to largely π-extended thienoacenes†
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Science"
DOI: 10.1039/c9sc05332h
Abstract: Largely π-extended rylene diimide-fused thienoacenes, a new family of fully fused electron donor–acceptor (D–A) molecules, have been readily synthesized by a novel trisulfur radical anion (S3˙−)-triggered stitching thienannulation strategy. The ladder-type fused thiophene cores are… read more here.
Keywords: trisulfur radical; stitching thienannulation; largely extended; triggered stitching ... See more keywords
A stable tetrazagallole and its radical anion dimer.
Sign Up to like & getrecommendations! Published in 2021 at "Chemical communications"
DOI: 10.1039/d1cc03448k
Abstract: The reaction of the carbazole ligand supported Ga(I) compound LGa(THF) (3) and 1-azido-4-(tert-butyl)benzene (ArN3) afforded the first stable tetrazagallole LGaN4Ar2 (4) bearing a three-coordinate Ga atom. Reduction of 4 with elemental potassium resulted in the… read more here.
Keywords: anion dimer; tetrazagallole radical; dimer; stable tetrazagallole ... See more keywords