Search results for "Benzothiophene"
showing 10 items of 44 documents
“Sweet” ionic liquid gels: materials for sweetening of fuels
2018
The search for new materials to be used in desulfurisation (sweetening) of fuels is one of the main topics of current research. In this paper, we explored the possibility of using supramolecular gels obtained from the gelation of ionic liquid binary mixtures. Indeed, some ionic liquids are generally known as efficient extraction phases for desulfurisation of fuels. In rare cases, one of their main drawbacks is their partial solubility in the fuel, leading to contamination. Then, their immobilisation due to the formation of a gelatinous network may be a challenge. Ionic liquid gels were obtained by mixing certain [NTf2]−-based ionic liquids (solvents) with the ones of gluconate-based ionic l…
Regioselective Metal- and Reagent-Free Arylation of Benzothiophenes by Dehydrogenative Electrosynthesis.
2018
A novel strategy for the synthesis of biaryls consisting of a benzothiophene and a phenol moiety is reported. These heterobiaryls are of utmost interest for pharmaceutical, biological, and high-performance optoelectronic applications. The metal- and reagent-free, electrosynthetic, and highly efficient method enables the generation of 2- and 3-(hydroxyphenyl)benzo[b]thiophenes in a regioselective fashion. The described one-step synthesis is easy to conduct, scalable, and inherently safe. The products are afforded in high yields of up to 88 % and with exquisite selectivity. The reaction also features a broad scope and tolerates a large variety of functional groups.
Metabolic and process engineering for biodesulfurization in Gram-negative bacteria
2017
32 p.-2 fig.-1 tab.
CCDC 1895198: Experimental Crystal Structure Determination
2020
Related Article: Artis Kons, Agris Bērziņš, Andris Actiņš, Toms Rekis, Sander Van Smaalen, Anatoly Mishnev|2019|Cryst.Growth Des.|19|4765|doi:10.1021/acs.cgd.9b00648
CCDC 1895195: Experimental Crystal Structure Determination
2020
Related Article: Artis Kons, Agris Bērziņš, Andris Actiņš, Toms Rekis, Sander Van Smaalen, Anatoly Mishnev|2019|Cryst.Growth Des.|19|4765|doi:10.1021/acs.cgd.9b00648
CCDC 1872280: Experimental Crystal Structure Determination
2019
Related Article: Peter Franzmann, Sebastian B. Beil, Dieter Schollmeyer, Siegfried R. Waldvogel|2019|Chem.-Eur.J.|25|1936|doi:10.1002/chem.201805938
CCDC 1994473: Experimental Crystal Structure Determination
2020
Related Article: Justin J. Dressler, Joshua E. Barker, Lucas J. Karas, Hannah E. Hashimoto, Ryohei Kishi, Lev N. Zakharov, Samantha N. MacMillan, Carlos J. Gomez-Garcia, Masayoshi Nakano, Judy I. Wu, Michael M. Haley|2020|J.Org.Chem.|85|10846|doi:10.1021/acs.joc.0c01387
CCDC 1949404: Experimental Crystal Structure Determination
2020
Related Article: Joshua E. Barker, Justin J. Dressler, Abel Cárdenas Valdivia, Ryohei Kishi, Eric T. Strand, Lev N. Zakharov, Samantha N. MacMillan, Carlos J. Gómez-García, Masayoshi Nakano, Juan Casado, Michael M. Haley|2019|J.Am.Chem.Soc.|142|1548|doi:10.1021/jacs.9b11898
Molecule Isomerism Modulates the Diradical Properties of Stable Singlet Diradicaloids
2019
Inclusion of quinoidal cores in conjugated hydrocarbons is a common strategy to modulate the properties of diradicaloids formed by aromaticity recovery within the quinoidal unit. Here we describe an alternative approach of tuning of diradical properties in indenoindenodibenzothiophenes upon anti → syn isomerism of the benzothiophene motif. This alters the relationship of the S atom with the radical center from linear to cross conjugation yet retains the same 2,6-naphtho conjugation pattern of the rearomatized core. We conduct a full comparison between the anti and syn derivatives based on structural, spectroscopic, theoretical, and magnetic measurements, showing that these systems are stabl…
Liquid chromatographic determination of planar aromatic sulphur compounds in crude oil
1989
Oxydation des dibenzothiophenes en sulfones et analyse par chromatographie liquide haute performance