Tetraethyl lead, nitration

The nitration theory, which assumes that a free radical takes part, seems to be more probable than the addition theory and is in better agreement with the experimental data. An interesting piece of evidence for the participation of free radicals in the reaction was given by McCleary and Degering [36], who obtained a mixture of nitroethane and ethyl nitrate when nitrating tetraethyl lead with nitric acid in an atmosphere of C02, at 150°C. It is probable that the reaction proceeds as follows ... [Pg.90]

Lead tetramethyl and lead tetraethyl are covalent lipophilic liquids of low water solubility. Certain inorganic forms of lead, for example, lead tetrachloride, have similar properties, but other forms such as lead nitrate and lead dichloride are ionic and water soluble. Covalent and lipophilic forms of lead, like lipophilic forms of organomercury and organotin, can readily cross membranous barriers such as the... [Pg.177]

Ethyl chloride. Magnesium metal turnings, Tetrahydrofuran, Arsenic trichloride. Hexanes Tetraethyl lead. Arsenic trichloride Ethylenediamine, Nitric acid. Ethanol Nitric acid. Ethanol, N,N"-Diethanolethylenediamine Dinitrate ethylene glycol. Nitric acid. Sulfuric acid Ammonium nitrate. Water, Oil, Oleic acid. Sodium hydroxide Sulfuric acid, Erythritol, Nitric acid. Sodium carbonate. Ethanol... [Pg.330]

Rancher et al. [479] reported a study of polymerization of VF at low temperatures and pressures with silver nitrate and tetraethyl lead as the catalytic system. DMSO was found to have a specific effect on the half-life time of the initiating system, which leads to long reaction times but high conversions. At 0 °C the reaction reached 80% conversion after 48 h. This effect was explained by the complexing power of DMSO on silver ions, which slows down the rate of formation of silver ethyl and permits the polymerization to... [Pg.206]

Synonym Neatsfoot Oil Necatorina Nechexane Neutral Ahhonium Pluoride Neutral Anhydrous Calcium Hypochlorite Neutral Lead Acetate Neutral Nicotine Sulfate Neutral Potassium Chromate Neutral Sodium Chromatetanhydrous Neutral Verdigris Nickel Acetate Nickel Acetate Tetrahyorate Nickel Ammonium Sulfate Nickel Ammonium Sulfate Hexahydrate Nickel Bromide Nickel Bromide Trihydrate Nickel Carbonyl Nickel Chloride Nickel Chloride Nickel Cyanide Nickel Iiu Fluoborate Nickel Fluoroborate Solution Nickel Fluoroborate Nickel Formate Nickel Formate Dihyorate Nickel Nitrate Nickel Nitrate Hexahydrate Nickel Sulfate Nickel Tetracarbokyl Nickelous Acetate Nickelous Sulfate Nicotine Nicotine Sulfate Nifos Nitralin Nitram O-Nitraniline P-Nitraniline Nitric Acid Nitric Acid, Aluminum Salt Nitric Acid, Iron (111) Salt Compound Name Oil Neatsfoot Carbon Tetrachloride Neohexane Ammonium Fluoride Calcium Hypochlorite Lead Acetate Nicotine Sulfate Potassium Chromate Sodium Chromate Copper Acetate Nickel Acetate Nickel Acetate Nickel Ammonium Sulfate Nickel Ammonium Sulfate Nickel Bromide Nickel Bromide Nickel Carbonyl Nickel Chloride Nickel Chloride Nickel Cyanide Nickel Fluoroborate Nickel Fluoroborate Nickel Fluoroborate Nickel Formate Nickel Formate Nickel Nitrate Nickel Nitrate Nickel Sulfate Nickel Carbonyl Nickel Acetate Nickel Sulfate Nicotine Nicotine Sulfate Tetraethyl Pyrophosphate Nitralin Ammonium Nitrate 2-Nitroaniline 4-Nitroaniline Nitric Acid Aluminum Nitrate Ferric Nitrate... [Pg.69]

A preparation in two steps has been chosen hrst a new hybrid silica precursor P-CDAPS, containing P-CD groups and amine functions, has been prepared and characterized. Then, this precursor has been co-condensed with tetraethyl orthosilicate (TEOS) via a sol-gel process involving the use of surfactant. We chose the anionic surfactant sodium dodecylsulfate (SDS). The chemical and structural characterization combined with adsorption tests of p-nitrophenol and lead nitrate led to the evaluation of the accessibility and the effectiveness of the binding functions in these hybrid materials. [Pg.214]

P-cyclodextrin (P-CD) was supplied by Roquette Freres (France). (3-aminopropyl) trimethoxysilane (97%) (APS), tetraethyl orthosiUcate (99.999%) (TEOS) and N,N-dimethylacetamide (99%) (DMAc) were purchased from Aldrich and used without further purification. Sodium dodecylsulfate (>97%) (SDS) was obtained from Fluka. Para-nitrophenol (99%) (p-NP) was supplied by Acros Organics and lead(II) nitrate (99.99%) by Sigma. [Pg.214]

DITHIODIPHOSPHORIC ACID, TETRAETHYL ESTER (3689-24-5) Hydrolyzes slowly in water. Incompatible with antimony(V) pentafluoride, lead diacetate, magnesium, silver nitrate. Corrodes iron. [Pg.486]