Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Nicolas A. Riensch"'
Autor:
Lukas Swoboda, Nicolas A. Riensch, Ivo Krummenacher, Holger Braunschweig, Holger Helten, Artur Lik
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 647:421-424
A series of methylene-bridged bis(triarylboranes) has been synthesized via two complementary routes using metal-free catalytic Si/B exchange condensation under mild conditions. The title compounds comprise two borane moieties that show effective inte
Autor:
Lars Fritze, Maximilian Fest, Ivo Krummenacher, Andreas Helbig, Nicolas A. Riensch, Holger Braunschweig, Holger Helten
Publikováno v:
New Journal of Chemistry. 45:14920-14924
A series of bifuran-bridged bis(triarylboranes) have been synthesized via classical metathesis or catalytic silicon/boron exchange reactions, respectively. The products obtained are strongly luminescent, with quantum yields up to 85%, and reversibly
Publikováno v:
Synthesis. 51:399-406
The potential of our metal-free B–C coupling method using catalytic Si/B exchange condensation is demonstrated by the synthesis of a series of monodisperse (het)arylborane oligomers with four (het)arene moieties and three boron centers (i.e., ‘tr
Autor:
Holger Helten, Ayse Deniz, Nicolas A. Riensch, Alina Adams, Andrij Pich, Lars Müller, Sebastian Kühl
Publikováno v:
Polymer Chemistry. 8:5264-5268
The synthesis of borazine-based hybrid cyclomatrix polymers has been studied under various conditions. Crosslinked polymers obtained via a novel silicon/boron exchange precipitation polycondensation approach form hybrid cyclomatrix microspheres with
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 24(22)
The reaction of n-C8 H17 B[N(Me)SiMe3 ]2 (1) with n-C8 H17 BCl2 (2 a) yielded, instead of a linear poly(iminoborane), the aminoborane n-C8 H17 B(Cl)N(Me)SiMe3 (4) and after cyclotrimerization the borazine cyclo-(n-C8 H17 BNMe)3 (6). Side reactions th
Autor:
Riensch, Nicolas Alexander1 (AUTHOR), Swoboda, Lukas1 (AUTHOR), Lik, Artur1 (AUTHOR), Krummenacher, Ivo1 (AUTHOR), Braunschweig, Holger1 (AUTHOR), Helten, Holger1 (AUTHOR) holger.helten@uni-wuerzburg.de
Publikováno v:
Zeitschrift für Anorganische und Allgemeine Chemie. 3/11/2021, Vol. 647 Issue 5, p421-424. 4p.
Autor:
Ayhan, Ozan1, Riensch, Nicolas A.1, Glasmacher, Clemens1, Helten, Holger1 holger.helten@ac.rwth-aachen.de
Publikováno v:
Chemistry - A European Journal. 4/17/2018, Vol. 24 Issue 22, p5883-5894. 12p.
Autor:
Riensch, Nicolas Alexander, Fest, Maximilian, Fritze, Lars, Helbig, Andreas, Krummenacher, Ivo, Braunschweig, Holger, Helten, Holger
Publikováno v:
New Journal of Chemistry; 9/7/2021, Vol. 45 Issue 33, p14920-14924, 5p
Publikováno v:
Giesserei; May2022, Issue 5, p48-51, 4p
Publikováno v:
Dalton Transactions: An International Journal of Inorganic Chemistry; 8/21/2018, Vol. 47 Issue 31, p10303-10318, 16p