Cyclic Hydrocarbon Frameworks Containing Two Bismuth Atoms: Towards 9,10‐Dibismaanthracene DOI Creative Commons
Dennis Rottschäfer, Sascha Reith,

Johannes Schwarzmann

et al.

Chemistry - A European Journal, Journal Year: 2023, Volume and Issue: 30(11)

Published: Dec. 20, 2023

Abstract When bismuth atoms are incorporated into cyclic organic systems, this commonly goes along with strained or distorted molecular geometries, which can be exploited to modulate the physical and chemical properties of these compounds. In six‐membered heterocycles, often accompanied by oxygen, sulfur nitrogen as a second hetero‐element. work, we present first examples rings, in two CH units replaced BiX moieties (X=Cl, Br, I), resulting dihydro‐anthracene analogs. Their behavior chemically reversible reduction reactions is explored, aiming at generation dibisma‐anthracene (bismanthrene). Heterometallic compounds (Bi/Fe, Bi/Mn) introduced potential bismanthrene surrogates, supported bismanthrene‐transfer selenium. Analytical techniques used investigate reported include NMR spectroscopy, high‐resolution mass spectrometry, single‐crystal X‐ray diffraction analyses, DFT calculations.

Language: Английский

The Chlorido-Bismuth Dication: A Potent Lewis Acid Captured in a Hepta-Coordinate Species with a Stereochemically Active Lone Pair DOI Creative Commons
Ahmed Fetoh, Felipe Fantuzzi, Crispin Lichtenberg

et al.

Inorganic Chemistry, Journal Year: 2024, Volume and Issue: 63(26), P. 12089 - 12099

Published: June 20, 2024

The stabilization of simple, highly reactive cationic species in molecular complexes represents an important strategy to isolate and characterize compounds with uncommon or even unprecedented structural motifs properties. Here we report the synthesis, isolation, full characterization chlorido-bismuth dications, stabilized only by monodentate dimethylsulfoxide (dmso) ligands: [BiCl(dmso)

Language: Английский

Citations

0
Cyclic Hydrocarbon Frameworks Containing Two Bismuth Atoms: Towards 9,10‐Dibismaanthracene DOI Creative Commons
Dennis Rottschäfer, Sascha Reith,

Johannes Schwarzmann

et al.

Chemistry - A European Journal, Journal Year: 2023, Volume and Issue: 30(11)

Published: Dec. 20, 2023

Abstract When bismuth atoms are incorporated into cyclic organic systems, this commonly goes along with strained or distorted molecular geometries, which can be exploited to modulate the physical and chemical properties of these compounds. In six‐membered heterocycles, often accompanied by oxygen, sulfur nitrogen as a second hetero‐element. work, we present first examples rings, in two CH units replaced BiX moieties (X=Cl, Br, I), resulting dihydro‐anthracene analogs. Their behavior chemically reversible reduction reactions is explored, aiming at generation dibisma‐anthracene (bismanthrene). Heterometallic compounds (Bi/Fe, Bi/Mn) introduced potential bismanthrene surrogates, supported bismanthrene‐transfer selenium. Analytical techniques used investigate reported include NMR spectroscopy, high‐resolution mass spectrometry, single‐crystal X‐ray diffraction analyses, DFT calculations.

Language: Английский

Citations

0