A phosphite anion or phosphite in inorganic chemistry usually refers to [HPO3]2− but includes [H2PO3]− ([HPO2(OH)]−). These anions are the conjugate bases...

white solids that consist of salts of the phosphite anion H2PO3−, the conjugate base of phosphorous acid. Phosphites of potassium are used as fungicides (in...

A phosphate phosphite is a chemical compound or salt that contains phosphate and phosphite anions (PO33- and PO43-). These are mixed anion compounds or...

initially dissociates from the phosphonium salt followed by attack of the anion. Phosphite esters with tertiary alkyl halide groups can undergo the reaction,...

Basic lead phosphite is an inorganic compound with the proposed composition Pb3O(OH)2(HPO3). The compound contains the phosphite anion, which provides...

The oxalate phosphites are chemical compounds containing oxalate and phosphite anions. They are also called oxalatophosphites or phosphite oxalates. Oxalate...

Disodium hydrogen phosphite is the name for inorganic compounds with the formula Na2HPO3•(H2O)x. The commonly encountered salt is the pentahydrate. A...

is the polyatomic hydrogen sulfate anion (HSO−4). The removal of another hydrogen ion produces the sulfate anion (SO2−4). There are several patterns...

In chemistry, a phosphate is an anion, salt, functional group or ester derived from a phosphoric acid. It most commonly means orthophosphate, a derivative...

own in any of three forms: methanide anion (CH−3), methylium cation (CH+3) or methyl radical (CH• 3). The anion has eight valence electrons, the radical...

Phosphanides are chemicals containing the [PH2]− anion. This is also known as the phosphino anion or phosphido ligand. The IUPAC name can also be dihydridophosphate(1−)...

Ortho-arsenite contrasts to the corresponding anions of the lighter members of group 15, phosphite which has the structure HPO2−3 and nitrite, NO−2...

written as O2S(OH)2; this is the molecule observed in the gas phase. The phosphite ion, PO3−3, is a strong base, and so always carries at least one proton...

carbon accounting for the reduced bond length. Consequently, the carbon anion is trigonal pyramidal.[citation needed] Phosphonium ylides are used in the...

zwitterion rather than shifting a double bond: H2N−CH2−COOH ⇌ H3N+−CH2−CO−2 phosphite – phosphonate: P(OR)2(OH) ⇌ HP(OR)2(=O) between trivalent and pentavalent...

through a second nucleophilic displacement in which the halide anion attacks one of the phosphite alkoxide substituents forming an enol phosphate. The Perkow...

organic compound with the formula NaB(C6H5)4. It is a salt, wherein the anion consists of four phenyl rings bonded to boron. This white crystalline solid...

Ozonide is the polyatomic anion O−3. Cyclic organic compounds formed by the addition of ozone (O3) to an alkene are also called ozonides. Inorganic ozonides...

an acyloin dimer. Hence, synthetic chemists have developed various acyl anion synthetic equivalents, such as dithianes, as surrogates. However, as a partial...

Abramov (1904–1968) in 1957. Electron-rich sources of phosphorus such as phosphites, phosphonites, and phosphinites may undergo nucleophilic addition to carbon...

The cyanate ion is an anion with the chemical formula OCN−. It is a resonance of three forms: [O−−C≡N] (61%) ↔ [O=C=N−] (30%) ↔ [O+≡C−N2−] (4%). Cyanate...

Mixed-anion compounds, heteroanionic materials or mixed-anion materials are chemical compounds containing cations and more than one kind of anion. The...

formation of internucleosidic linkages. This led to the discovery of the phosphite triester methodology. The group led by M. Caruthers took the advantage...

arsenate and arsenite anions (AsO33- and AsO43-). These are mixed anion compounds or mixed valence compounds. Some have third anions. Most known substances...

and fatty acids. Deprotonation of a carboxylic acid gives a carboxylate anion. Carboxylic acids are commonly identified by their trivial names. They often...

intermediate. This eliminates diethyl phosphite in the presence of excess base to give the corresponding acetylene 6. The anion from the reaction of the acetylene...

allyl group is widely encountered in organic chemistry. Allylic radicals, anions, and cations are often discussed as intermediates in reactions. All feature...

compounds having an element in two different anion states include the sulfate sulfites, the phosphate phosphites, arsenate arsenites and the selenate selenites...

An example of an insoluble nitrate is bismuth oxynitrate. The nitrate anion is the conjugate base of nitric acid, consisting of one central nitrogen...

Boranophosphates are salts with an anion consisting of borane (BH3) and phosphite groups. One of the simplest examples is [(CH3O)2OPBH3]−, prepared by...