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*  Ethyl bromoacetate
... wherein it reacts with zinc to form a zinc enolate. The resulting BrZnCH2CO2Et condenses with carbonyl compounds to give a β- ... Ethyl bromoacetate is the chemical compound with the formula CH2BrCO2C2H5. It is the ethyl ester of bromoacetic acid and is ... beta-unsaturated esters from carbonyl compounds such as benzaldehyde: Chemicalland properties database Natelson, S.; Gottfried ...
*  Infant formula
Lactose is not only a good source of energy, it also aids in the absorption of the minerals magnesium, calcium, zinc and iron. ... Nucleotides Nucleotides are compounds found naturally in human breast milk. They are involved in critical metabolic processes, ... Other studies have further found that the levels of most persistent organohalogen compounds in human milk decreased ... Fürst P. Dioxins, polychlorinated biphenyls and other organohalogen compounds in human milk. Levels, correlations, trends and ...
*  Silver(I,III) oxide
... is the inorganic compound with the formula Ag4O4. It is a component of silver oxide-zinc alkaline batteries ... It adopts an unusual structure, being a mixed-valence compound. It is a dark brown solid that decomposes with evolution of O2 ... Although its empirical formula, AgO, suggests that silver is in the +2 oxidation state in this compound, AgO is in fact ...
*  Rhodium
For soluble compounds, the PEL and REL are both 0.001 mg/m3. Rhodium compounds 2000s commodities boom Meija, J.; et al. (2016 ... After being washed with ethanol, the rose-red precipitate was reacted with zinc, which displaced the rhodium in the ionic ... The known stable oxides include Rh 2O 3, RhO 2, RhO 2·xH 2O, Na 2RhO 3, Sr 3LiRhO 6 and Sr 3NaRhO 6. Halogen compounds are ... Like the other noble metals, all of which are too inert to occur as chemical compounds in nature, rhodium has not been found to ...
*  Human nutrition
... zinc, magnesium, manganese, and so on. All the chemical compounds and elements contained in the human body occur in various ... These compounds may be found in the human body as well as in the various types of organisms that humans consume.[medical ... Some dietitians recommend that these be supplied from foods in which they occur naturally, or at least as complex compounds, or ... Globally, particularly in developing nations, deficiencies in Iodine, Iron, and Zinc among others are said to impair human ...
*  Sprouting
It forms insoluble or nearly insoluble compounds with many metal ions, including those of calcium, iron, magnesium and zinc, ... are broken down by enzymes into simple compounds that are used to make new compounds." "Sprouting grains causes increased ... GABA Sprouting also have shown that can improve the levels of GABA, a compound involved in the regulation of blood pressure, ... Sprouting, like cooking, reduces anti-nutritional compounds in raw legumes. Raw lentils, for example, contain lectins, anti- ...
*  Squaric acid
This compound was converted to 1,2-diethoxy-3,3,4,4-tetrafluoro-1-cyclobutene with ethanol. Hydrolysis gives the squaric acid. ... The original synthesis started from reaction of 1-chloro-1,2,2-trifluoroethylene with zinc to perfluorocyclobutene. ... Squaric acid, also called quadratic acid because its four carbon atoms approximately form a square, is an organic compound with ... There have been theoretical investigations of the analogous compound obtained by substituting amino groups (-NH2) for the ...
*  Chinese silver
Its composition is 58% copper, 17.5% zinc, 11.5% nickel, 11% cobalt, and 2% silver. National Pollutant Inventory - Copper and ... compounds fact sheet. ...
*  Center of Excellence in Nanotechnology
... and zinc compounds namely zinc oxide and zinc sulphide. Some additional work on the development of sol-gel type titanium ... zinc oxide, zinc sulphide Nanowires: zinc oxide Coating Techniques: sol-gel coating, pyrosol coating, layer by layer ... The different methods employed to synthesize nanoparticles of gold, silver, zinc sulphide, zinc oxide, silica among other is ... Gold, silver, platinum, palladium, zinc sulphide, zinc oxide and silica nanoparticles are synthesized regularly at the center ...
*  Nonpoint source water pollution regulations in the United States
Zinc - The U.S. Food and Drug Administration (FDA) has stated that zinc damages nerve receptors in the nose, which can cause ... PAHs - The EPA has classified seven PAH compounds as probable human carcinogens: benz[a]anthracene, benzo[a]pyrene, benzo[b] ... Additionally, zinc toxicosis can occur in high doses of zinc. Cadmium - Exposure to cadmium-containing substances can result ... Effluent from nonpoint sources may include toxic contaminates and chemical compounds including heavy metals like lead, mercury ...
*  Sodium trifluoromethanesulfinate
This reagent is also able to trifluoromethylate electron-deficient aromatic compounds under biphasic conditions. Zinc ... this compound was found to be a suitable reagent for introducing trifluoromethyl groups onto electron-rich aromatic compounds ... Langlois, Bernard R.; Laurent, Eliane; Roidot, Nathalie (1991). "Trifluoromethylation of aromatic compounds with sodium ... onto aromatic compounds under similar biphasic conditions as well. ...
*  Chelation
Organic compounds such as the amino acids glutamic acid and histidine, organic diacids such as malate, and polypeptides such as ... These micronutrients (manganese, iron, zinc, copper) are required for the health of the plants. Most fertilizers contain ... Ferrous bis-glycinate is an example of one of these compounds that has been developed for human nutrition. Chelation therapy is ... These applied the same concept of chelation and did create chelated compounds; but these synthetics were too stable and not ...
*  Phenylhydroxylamine
This compound can be prepared by the reduction of nitrobenzene with zinc in the presence of NH4Cl followed by crystallization ... The compound condenses with benzaldehyde to form diphenylnitrone, a well-known 1,3-dipole: C6H5NHOH + C6H5CHO → C6H5N(O)=CHC6H5 ... Phenylhydroxylamine is the organic compound with the formula C6H5NHOH. It is an intermediate in the redox-related pair C6H5NH2 ...
*  Miguel Ondetti
He argued that using a strong chemical binder to the zinc in the enzyme would increase activity. He settled on using a ... U.S. Patent 3,740,385 "N-Terminal Derivatives of Secretin", filed May 1970, issued June 1973 U.S. Patent 4,199,512 "Compounds ... Ondetti had discovered Captopril, an ACE inhibitor with much better activity than previous compounds. Ondetti published his ... "Compounds for alleviating angiotensin related hypertension", filed February 1978, issued July 1982 U.S. Patent 4,722,810 " ...
*  Hydrobromic acid
Industrially significant organic compounds prepared from hydrobromic acid include allyl bromide, tetrabromobis(phenol), and ... Hydrobromic acid is mainly used for the production of inorganic bromides, especially the bromides of zinc, calcium, and sodium ... Dagani, M. J.; Barda, H. J.; Benya, T. J.; Sanders, D. C. (2005), "Bromine Compounds", Ullmann's Encyclopedia of Industrial ... It is a useful reagent for generating organobromine compounds. Certain ethers are cleaved with HBr. It also catalyzes ...
*  Asymmetric addition of alkynylzinc compounds to aldehydes
... proton allows the alkynylzinc compound to be generated in situ from the appropriate alkyne with an alkylzinc reagent or zinc ... The asymmetric addition of alkynylzinc compounds to aldehydes is an example of a Nef synthesis, a chemical reaction whereby a ... Raphael, Ralph Alexander (1955). "Preparation and General Properties of Acetylenes". Acetylenic Compounds in Organic Synthesis ... making this asymmetric addition reaction of alkynylzinc compounds useful. For example, Erick Carreira used this approach in a ...
*  Northern Power Station (South Australia)
... volatile organic compounds, manganese, mercury, chromium, boron, chlorine, zinc, nickel, copper, lead and others. Northern ...
*  Micronutrient
Even with zinc-efficient varieties, zinc fertilizers are needed when the available zinc in the topsoil becomes depleted. There ... Steady growth of crop yields during recent decades (in particular through the Green Revolution) compounded the problem by ... People who eat bread prepared from zinc enriched wheat show a significant increase in serum zinc, suggesting that the zinc ... Where zinc deficiency is a limiting factor, zinc fertilization can increase crop yields. Balanced crop nutrition supplying all ...
*  Cobalt green
... discovered this compound in 1780. Zinc oxide-derived pigments have been used in many industries and processes. It is rarely ... Rinman's green, also referred to as Rinmann's green, is obtained by doping cobalt(II) oxide into zinc oxide, Sven Rinman, a ...
*  Pyrethrin I
The final step is the addition of an activated zinc compound to reduce the triple carbon bond to form the cis product, (S)- ... Pyrethrin I is one of the two pyrethrins, natural organic compounds with potent insecticidal activity. It is an ester of (+)- ...
*  Zinc deficiency (plant disorder)
Zinc occurs in plants as a free ion, as a complex with a variety of low molecular weight compounds, or as a component of ... Zinc sulphate or zinc oxide can be applied to soils to correct zinc deficiency. Recommended applications of actual zinc range ... Application of zinc may not correct zinc deficiency in alkaline soils because even with the addition of zinc, it may remain ... Foliar applications of zinc as zinc sulphate or as zinc chelate (or other organic complexes) are also widely used, especially ...
*  Lume
... but less toxic compounds. Common pigments used in lume include the phosphorescent pigments zinc sulfide and strontium aluminate ... Use of zinc sulfide for safety related products dates back to the 1930s. However, the development of strontium oxide aluminate ... with a luminance approximately 10 times greater than zinc sulfide, has relegated most zinc sulfide based products to the ...
*  Ionic compound
... so the compound also has significant covalent character), such as zinc oxide, aluminium hydroxide, aluminium oxide and lead(II ... Other ionic compounds are known as salts and can be formed by acid-base reactions. If the compound is the result of a reaction ... If the ionic compound is soluble in a solvent, it can be obtained as a solid compound by evaporating the solvent from this ... Ionic compounds without these ions are also known as salts and can be formed by acid-base reactions. Ionic compounds can also ...
*  Bioenhancer
... zinc, copper, selenium, magnesium, potassium, manganese), herbal compounds (including ginsenosides, Pycnogenol), and drugs ( ... Ginger promotes due to the gingerols the intestinal absorption of many compounds (including drugs) and elements. In most cases ... In combination with curcumin an increased bioavailability of the active compounds celiprolol and midazolam was detected. ... promotes intestinal absorption by activation of the γ-glutamyltranspeptidase and inhibits the degradation of many compounds, by ...
*  Hydrofuramide
... has shown effectiveness as a synergist with zinc stearate, in enhancing the rate of vulcanization of styrene- ... Furthermore, lithium aluminium hydride reduction of hydrofuramide yields furfurin, a tetracyclic compound. ... useful as an antihypertensive drug compound. Catalytic hydrogenation of hydrofuramide with Raney nickel in the presence of ...
*  Microstructure
Each polygon is a single crystal of zinc adhering to the surface of the steel beneath. Zinc and lead are two common metals ... Weak polar bonds are electrostatic and correspond to simple attractions between dipoles in compounds or molecules with ...