Design, Synthesis and Optical Properties of 2‐(1‐Azaazulenyl)pyrrole‐Boron Difluoride Complexes
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DOI: 10.1002/ajoc.202400804
Abstract: Herein, 1‐azaazulene‐based BF2 complexes with pyrrole as the amido N‐donor were synthesized via Suzuki‐Miyaura cross coupling of 2‐bromo‐1‐azaazulene and 1‐Boc‐2‐pyrroleboronic acid. The structures, especially the unique N–B linkages, were discussed based on the single crystal… read more here.
Keywords: properties azaazulenyl; azaazulenyl pyrrole; synthesis optical; pyrrole boron ... See more keywords
Synthesis and Optical Properties of Near‐Ultraviolet‐Emissive B─O‐Containing Azaborines
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DOI: 10.1002/ajoc.202500296
Abstract: Ultraviolet (UV)‐emissive organic luminophores have attracted significant attention owing to their potential biological and industrial applications. In this study, a novel dibenzo‐1,4‐azaborine (DBAB) derivative 2BO2Dpa containing boron‐─oxygen bonds were synthesized. In toluene, 2BO2Dpa exhibited a… read more here.
Keywords: properties near; near ultraviolet; ultraviolet emissive; emissive containing ... See more keywords
Synthesis, Optical Properties, and Electrochemical Behavior of 5,10,15,20-Tetraaryl-5,15-diazaporphyrin-Amine Hybrids.
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DOI: 10.1002/cplu.202100429
Abstract: This work reports a series of covalently linked hybrids comprising 5,10,15,20-tetraaryl-5,15-diazaporphyrinoids (M-TADAP; M = Ni, Zn, Cu) and amines. M-TADAP-amine hybrids were prepared via the metal-templated cyclization of the corresponding metal(II)-dipyrrin complexes and redox reactions… read more here.
Keywords: amine hybrids; electrochemical behavior; optical properties; synthesis optical ... See more keywords
Synthesis and Optical Properties of Pb Doped ZnO Nanoparticles
Sign Up to like & getrecommendations! Published in 2017 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2017.11.127
Abstract: Abstract This article deals with the structural and optical characterization of lead-doped zinc oxide nanoparticles synthesized by precipitation method. X-ray diffraction study confirmed the substitution of Pb dopant without disturbing the basic wurtzite structure of… read more here.
Keywords: zno nanoparticles; optical properties; spectrum; properties doped ... See more keywords
Synthesis and optical properties of 2-functionally substituted 4,5-dihydrothieno[3,2-c]quinolines
Sign Up to like & getrecommendations! Published in 2018 at "Dyes and Pigments"
DOI: 10.1016/j.dyepig.2018.06.031
Abstract: Abstract N-Protected 4-(anilinomethyl)thiophene-2-carbaldehydes were prepared by the reaction of easily available 4-chloromethylthiophene-2-carbaldehyde with N-(2-halogenophenyl) substituted acetamides, 4-methylbenzenesulfonamides and carbamates in the presence of K2CO3 or Cs2CO3. The compounds obtained were converted to 4,5-dihydrothieno [3,2-c]quinoline-2-carbaldehydes by… read more here.
Keywords: dihydrothieno quinolines; optical properties; substituted dihydrothieno; properties functionally ... See more keywords
Synthesis, optical and magnetic study of nicotinic acid ligand lanthanum, neodymium and terbium complexes
Sign Up to like & getrecommendations! Published in 2021 at "Inorganica Chimica Acta"
DOI: 10.1016/j.ica.2021.120561
Abstract: Abstract In this work, three rare earth complexes, namely, [La(cpna)2·2H2O]n (1), [Nd(Hcpna)(cpna)•3H2O]n (2) and [Tb(Hcpna)(cpna)•3H2O]n (3) have been synthesized by solvothermal method based on 5-(4-carboxyphenoxy)nicotinic acid ligand (H2cpna) and rare earth metal ions La3+, Nd3+… read more here.
Keywords: optical magnetic; acid ligand; synthesis optical; nicotinic acid ... See more keywords
Synthesis, optical limiting and properties of Rhodamine B-doped PMMA polymeric films/glass substrate: New trends in polymeric composites
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DOI: 10.1016/j.ijleo.2020.164687
Abstract: Abstract This work focused on the newly designed poly(methyl methacrylate) (PMMA) doped in Rhodamine B (Rh-B) dye on a glass substrate for wide-scale applications. In the current study, we have examined the influence of adding… read more here.
Keywords: films glass; glass substrate; synthesis optical; pmma ... See more keywords
Synthesis and optical properties of anion deficient nano MgO
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2016.09.164
Abstract: Abstract Nanocrystalline MgO powder was synthesized via modified organic gel combustion route using Urea-Formaldehyde for the first time as fuel. The formation reaction is explained through DTA-TGA. The phase formation (Rietveld refined XRD, FTIR) and… read more here.
Keywords: mgo; optical properties; powder; spectroscopy ... See more keywords
Synthesis and optical properties of environmentally benign and highly uniform NaCe(MoO4)2 based yellow nanopigments
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DOI: 10.1016/j.jallcom.2017.12.158
Abstract: Abstract A method for the synthesis of uniform and aggregation free NaCeMoO4 based nanospheroids with tunable size is reported. The procedure is based on a precipitation reaction at 120 °C for 20 h from solutions containing Na2MoO4,… read more here.
Keywords: highly uniform; optical properties; properties environmentally; benign highly ... See more keywords
Synthesis and optical properties investigation of blue-excitable red-emitting K2Bi(PO4) (MoO4):Pr3+ powders
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DOI: 10.1016/j.jmrt.2020.11.054
Abstract: Abstract A series of K2Bi(PO4)(MoO4) samples doped with 0.5% – 50% Pr3+ was synthesized by a solid state synthesis method. The crystal phase was monitored by powder X-ray diffraction (XRD) and morphological characteristics were investigated… read more here.
Keywords: synthesis optical; optical properties; po4 moo4; k2bi po4 ... See more keywords
Synthesis and optical properties of new isomeric azo-containing bis(2-hydroxybenzaldehydes) with tetrafluorobenzene units
Sign Up to like & getrecommendations! Published in 2017 at "Mendeleev Communications"
DOI: 10.1016/j.mencom.2017.11.020
Abstract: By means of diazotization of isomeric diamines containing tetrafluorobenzene units and the further azo-coupling of the obtained diazonium salts with 2-hydroxybenzaldehyde, new bis-bifunctional azo-monomers have been synthesized. Photooptical and thermal properties of the synthesized compounds… read more here.
Keywords: optical properties; new isomeric; properties new; synthesis optical ... See more keywords