Studies were undertaken to determine the effect of chemical inhibitors on the sporulation of thermophilic anaerobes of which Clostridium thermosaccharolyticum is a representative organism. Since fluoroacetic acid (R. S. Hanson, Ph.D. Thesis, Univ. of Illinois, Urbana, 1962), diethyl malonate (6), and a-picolinic acid (pyridine-6-carboxylic acid; reference 3) have been found to inhibit the sporu...

Three improved thiophosphoroselenenylation procedures of CH-acids, including derivatives malonic and acetyl-, phosphono-, 4-nitrophenyl- 3-pyridylacetic acids, have been described compared to previously reported thiophosphoroselenylation diethyl malonate using bis(disopropoxyphosphinothioyl)diselenide alone or with the aid methyl iodide. The use iodine makes it possible utilize both equivalents...

A study on thermodynamic properties of the liquid mixture is used in industrial process, which often extends to solution chemistry. Density(ρ), Viscosity(η), and Ultrasonic velocity(U) were determined for binary mixtures furfural with chlorobenzene, nitromethane, diethyl malonate 1- butanol at temperature 308.15K 318.15K atmospheric pressure over whole range mole fractions. The calculated some ...