The structural hallmark of boronic acids is their boron atom, which exhibits the ability to form a tetrahedral coordination complex with various substrates. A key aspect of their chemistry is the ...

They used indolo[2,3-a]quinolizidine as a model substrate and treated it with equal amounts of pyridinium tribromide and hydrochloric acid with methanol as the solvent at 0°C. The resulting ...

In this study, the team developed a simpler one-step process. They used indolo[2,3-a]quinolizidine as a model substrate and treated it with equal amounts of pyridinium tribromide and hydrochloric acid ...

(E)-1,2-vinylic dibromides 11a-f were stereoselectively prepared via bromination of acetylenic compounds with pyridinium tribromide in MeOH/CCl4 at low temperature and double cross-coupled with PhZnCl ...

The recently reported magnetic ordering in two-dimensional materials, such as chromium tribromide (CrBr3), opens new possibilities for fabrication of magnetoelectronic devices based on 2D systems ...

(Dinesh Baral Photo) Previously controversial values of the energy gap of a van der Waals material -- chromium tribromide -- were reported based on various optical measurements. A University of ...

This method also uses pyridinium tribromide as a bromine source in an effort to eliminate many of the safety hazards of working with elemental bromine. After the addition of a known quantity of ...