The reaction of 5-nitrobenzimidazolone with phenoxyethyl bromide in presence of potassium carbonate in dimethyl formamide obtained 6-nitro-1,3-bis(2-phenoxyethyl)-1,3-dihydro-2H-benzimidazol-2-one. It was reduced using stannous chloride to get 6-amino -1,3-bis(2-phenoxyethyl)-1, 3-dihydro-2H-benzimidazol -2-one, which was further treated with aromatic sulphonyl chloride to obtain benzimidazolon...

Reliable prediction of freezing point depression in liquid electrolytes will accelerate the development improved Li-ion batteries which can operate low temperature environments. In this work we establish a computational methodology to calculate activity coefficients and liquidus lines for battery-relevant electrolytes. Electronic structure methods are used conjuction with classical molecular dy...