910649-33-1Relevant academic research and scientific papers
Visible-Light-Induced, Catalyst-Free Radical Arylations of Arenes and Heteroarenes with Aryldiazonium Salts
Fürst, Michael C. D.,Gans, Eva,B?ck, Michael J.,Heinrich, Markus R.
, p. 15312 - 15315 (2017)
In the absence of a photocatalyst and other additives, the radical arylation of diverse arenes and heteroarenes has been achieved with aryldiazonium salts under visible-light irradiation from a blue light-emitting diode (LED). Although the course of some reactions can be rationalized by the formation of strongly light-absorbing charge-transfer (CT) complexes between the diazonium ion and the aromatic substrate, several further examples indicated that the simple presence of an aromatic substrate, showing only weak interactions to the diazonium ion, is fully sufficient to enable product formation.
Aryl Radical Selectivity in Biphasic Systems
Altmann, Lisa-Marie,Fürst, Michael C. D.,Gans, Eva I.,Heinrich, Markus R.,Pratsch, Gerald,Zantop, Viviane
supporting information, (2020/01/31)
Aryl radicals generated in the aqueous phase of biphasic mixtures have-regardless of a comparably low polarity- A strong preference to react with aromatic substrates in the aqueous phase and not to undergo phase-transfer into a lipophilic phase, independent from the presence of a surfactant. These results represent an important prerequisite toward future studies in biological systems, which typically consist of various compartments of either hydrophilic or lipophilic character.
Novel Compounds Derived From 5-Thioxylose And Their Use In Therapeutics
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Page/Page column 6, (2009/01/20)
The invention relates to novel 5-thioxylose compounds, preferably derivatives of the 5-thioxylopyranose type, to the process for their preparation and to their use as active principles of drugs intended especially for the treatment or prevention of thrombosis or cardiac insufficiency.
