Zobrazeno 1 - 10
of 111
pro vyhledávání: '"Eduard, Bernhardt"'
Publikováno v:
Inorganics, Vol 12, Iss 6, p 173 (2024)
A new synthetic method for the synthesis of C-substituted [RC(O)CH2-CB11H11]− carborate anions has been developed. The reaction of [closo-B11H11]2− with terminal alkynes in the presence of a copper catalyst leads to insertion into the boron clust
Externí odkaz:
https://doaj.org/article/0e6295f6928c42b184ea833584569f48
Autor:
Eduard Bernhardt
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 647:777-782
Autor:
Eduard Bernhardt, Josep M. Oliva-Enrich, Moisés Canle, Werner M. Nau, Khaleel I. Assaf, Jindřich Fanfrlík, M. Isabel Fernández Pérez, Josef Holub, Drahomír Hnyk, J. Arturo Santaballa
Publikováno v:
ChemPhysChem. 21:971-976
The supramolecular recognition of closo,closo-[B21 H18 ]- by cyclodextrins (CDs) has been studied in aqueous solution by isothermal titration calorimetry and nuclear magnetic resonance spectroscopy. These solution studies follow up on previous mass-s
Autor:
Regine Herbst-Irmer, Eduard Bernhardt
Publikováno v:
Acta Crystallographica Section C Structural Chemistry. 76:231-235
The title compound, tetraethylammonium tetrathiorhenate, [(C2H5)4N][ReS4], has, at room temperature, a disordered structure in the space groupP63mc(Z = 2, α-phase). A phase transition to the monoclinic space groupP21(Z = 2, γ-phase) at 285 K leads
Autor:
Carsten Jenne, Julia Laskin, Simon Grabowsky, Jonas Warneke, Edoardo Aprà, Zheng Yang, Markus Rohdenburg, Eduard Bernhardt, Pei Su, Qinqin Yuan, Xue-Bin Wang
Publikováno v:
Rohdenburg, Markus; Yang, Zheng; Su, Pei; Bernhardt, Eduard; Yuan, Qinqin; Apra, Edoardo; Grabowsky, Simon; Laskin, Julia; Jenne, Carsten; Wang, Xue-Bin; Warneke, Jonas (2020). Properties of gaseous closo-[B 6 X 6 ] 2− dianions (X = Cl, Br, I). Physical Chemistry Chemical Physics, 22(31), pp. 17713-17724. Royal Society of Chemistry 10.1039/d0cp02581j
Electronic structure, collision-induced dissociation (CID) and bond properties of closo-[B6X6]2− (X = Cl–I) are investigated in direct comparison with their closo-[B12X12]2− analogues. Photoelectron spectroscopy (PES) and theoretical investigat
Autor:
Eduard Bernhardt, Varvara V. Avdeeva, Elena A. Malinina, Nikolay T. Kuznetsov, K. Yu. Zhizhin
Publikováno v:
Journal of Structural Chemistry. 60:692-712
The work summarizes the data on currently known dimeric boron cluster anions with the general formula [B20H18]2−. Their preparation, structure, and the methods of structural modification are considered. The data on the reactivity of boron dimeric c
Publikováno v:
Dalton transactions (Cambridge, England : 2003). 50(9)
Two phosphorous(III) isocyanates, ClP(NCO)2 and P(NCO)3 were isolated as neat substances and characterized with IR (gas-phase and Ne-matrix), Raman (solid), and 31P NMR spectroscopy. Their vibrational spectra were analyzed in terms of a single confor
Autor:
Markus, Rohdenburg, Zheng, Yang, Pei, Su, Eduard, Bernhardt, Qinqin, Yuan, Edoardo, Apra, Simon, Grabowsky, Julia, Laskin, Carsten, Jenne, Xue-Bin, Wang, Jonas, Warneke
Publikováno v:
Physical chemistry chemical physics : PCCP. 22(31)
Electronic structure, collision-induced dissociation (CID) and bond properties of closo-[B
Autor:
Jan Schwabedissen, Xiaoqing Zeng, Norbert W. Mitzel, Dingqing Li, Eduard Bernhardt, Hans-Georg Stammler, Christian G. Reuter
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 644:1415-1422
Autor:
Christoph Kerpen, Florian Schlüter, Maik Finze, Christoph Sindorf, Szymon Z. Konieczka, Eduard Bernhardt
Publikováno v:
Chemistry - A European Journal. 24:3528-3538
Eleven-vertex closo and nido boron clusters with one or two exo-cyano groups were obtained by a series of consecutive cage-opening and cage-closure reactions starting from K2 [closo-B11 H11 ] (K2 1). In the first step, K2 1 reacts with KCN in water a