Synthesis and optical properties of N -> Ga coordinated gallium boroxines

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F21%3A39918070" target="_blank" >RIV/00216275:25310/21:39918070 - isvavai.cz</a>
Result on the web
<a href="https://pubs.rsc.org/en/content/articlelanding/2021/DT/D1DT02975D" target="_blank" >https://pubs.rsc.org/en/content/articlelanding/2021/DT/D1DT02975D</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1039/d1dt02975d" target="_blank" >10.1039/d1dt02975d</a>

Result language
angličtina
Original language name
Synthesis and optical properties of N -> Ga coordinated gallium boroxines
Original language description
Reactions of the N,C,N-chelated organogallium amide LGa(NEt2)(2) (1), where L is {2,6-(Me2NCH2)(2)C6H3}(-), with organoboronic acids RB(OH)(2) yielded molecular gallium boroxines LGa(O3B2R2) (2: R = OH, 3: R = Ph, 4: R = 4-MeO-C6H4, 5: R = 4-CHO-C6H4, 6: R = Fc), neutral analogues of gallaborates. The molecular structures revealed the presence of a six-membered central GaB2O3 ring. The film forming properties of 5 allowed the deposition of transparent thin films by a spin coating method. The thicknesses, refractive index, energy of the optical gap (E-g(opt)), activation energy of surface electrical conductivity (E-a(s)) and pre-exponential factor (sigma(0)) of the thin layers of 5 were measured and they are close to those found for related oxygen glass. Finally, GBO 5 was also used as an additive to printing ink and a thin film of 5 was prepared by the gravure printing technique.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10402 - Inorganic and nuclear chemistry

Project
<a href="/en/project/GA20-10417S" target="_blank" >GA20-10417S: Auto-ionizated Main Group Cations as Catalysts for Ring-Opening Polymerization reactions</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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