69807-92-7Relevant academic research and scientific papers
COMPOUND AND ORGANIC ELECTRIC DEVICE COMPRISING THE SAME
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Paragraph 0181; 0183; 0184; 0190; 0193; 0194; 0200; 0202, (2021/02/02)
Embodiments of the present invention provide high luminous efficiency. The present invention relates to a compound for an organic electronic element capable of improving a low driving voltage, high heat resistance, color purity, or lifespan and an organic electronic device using the same.
Fluorine-controlled C-H borylation of arenes catalyzed by a PSiN-pincer platinum complex
Takaya, Jun,Ito, Shisei,Nomoto, Hironori,Saito, Narumasa,Kirai, Naohiro,Iwasawa, Nobuharu
supporting information, p. 17662 - 17665 (2015/12/18)
An efficient, regioselective synthesis of fluorine-substituted arylboronic esters was achieved through fluorine-controlled C-H borylation of arenes with diboron catalyzed by a PSiN-platinum complex. The promising utility of the PSiN-platinum catalyst and its unique regioselectivity were demonstrated for the first time, which would complement the well-developed Ir-catalyzed C-H borylation.
Transition metal-free synthesis of pinacol arylboronate: Regioselective boronation of 1,3-disubstituted benzenes
Wang, Yan,Wang, Le,Chen, Ling-Yan,Bhadury, Pinaki S.,Sun, Zhihua
, p. 675 - 678 (2014/05/06)
The regioselective synthesis of pinacol arylboronate has been achieved from 1,3-disubstituted benzene through directed ortho-metallation (DoM)-borylation sequence. A wide range of substituents and borylating reagents were investigated. In situ lithiation and subsequent boronation predominantly occurred at the ortho-position to afford the desired products in moderate yields. CSIRO 2014.
Directed magnesiation of polyhaloaromatics using the tetramethylpiperidylmagnesium reagents TMP2Mg×2 LiCl and TMPMgCl×LiCl
Unsinn, Andreas,Rohbogner, Christoph J.,Knochel, Paul
supporting information, p. 1553 - 1560 (2013/06/27)
A convenient and efficient functionalization of polyhaloaromatics via regioselective magnesiation has been developed. Starting from simple, inexpensive but structurally challenging arenes, metallation by magnesium amide bases was achieved under mild conditions. The desired Grignard reagents were stable towards aryne formation, were obtained in good yields within short reaction times and could be reacted with a variety of typical electrophiles, providing attractive, functionalized building blocks in good to excellent yields. As an application we have prepared the antimicrobial natural product 2,6-dichloro-3-phenethylphenol isolated from the New Zealand liverwort Riccardia marginata. This synthesis involves a mixed bimetallic compound prepared via metallation of a phenylboronic acid pinacol ester derivative and subsequent selective cross-coupling. Copyright
