Synthesis of Some Benzimidazole derivatives 4'-(5, 6-substitued-2-trifluoromethylbenzoimidazol-1-ylmethyl)-biphenyl-2-carboxylic acid were synthesized by condensation of various steps with different o-Phenylenediamine was condensed with in propylene glycol was added trifluoroacetic acid in the presence of BF3•OEt2 as catalysis. Elemental analysis, IR, 1HNMR and mass spectral data confirmed the ...

Cosmic Ray Neutron Sensing (CRNS) is a powerful technique that allows non-invasive monitoring of soil moisture on length scales well matched for agricultural applications. One factor limiting the use within industrial agriculture settings high initial cost Helium-3 or BF3 tubes typically used ground level neutron monitoring. This paper discusses Geant4 to optimise an alternative scintillator ba...

We report here a new, atom economical annulation to 2,1-benzisoxazole scaffolds via the BF3·Et2O-catalyzed reaction of glyoxylate esters and nitrosoarenes. The developed method represents a convergent route to this compound class from previously unexplored inputs and provides a range of 2,1-benzisoxazoles in moderate to high yields under convenient conditions. Along with exploration of substrat...