Ozonide
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IUPAC name Trioxidan-1-id-3-yl | |
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Gmelin Reference | 25183 |
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Properties | |
Chemical formula | O−3 |
Molar mass | 47.997 g·mol−1 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references |
Ozonide is the polyatomic anion O−3. Cyclic organic compounds formed by the addition of ozone (O3) to an alkene are also called ozonides.
Ionic ozonides
Inorganic ozonides[1] are dark red salts. The anion has the bent shape of the ozone molecule.
Inorganic ozonides are formed by burning potassium, rubidium, or caesium in ozone, or by treating the alkali metal hydroxide with ozone; this yields potassium ozonide, rubidium ozonide, and caesium ozonide respectively. They are very sensitive explosives that have to be handled at low temperatures in an atmosphere consisting of an inert gas. Lithium and sodium ozonide are extremely labile and must be prepared by low-temperature ion exchange starting from CsO3. Sodium ozonide, NaO3, which is prone to decomposition into NaOH and NaO2, was previously thought to be impossible to obtain in pure form.[2] However, with the help of cryptands and methylamine, pure sodium ozonide may be obtained as red crystals isostructural to NaNO2.[3]
Ionic ozonides are being investigated[citation needed] as sources of oxygen in chemical oxygen generators. Tetramethylammonium ozonide, which can be made by a metathesis reaction with caesium ozonide in liquid ammonia, is stable up to 348 K (75 °C):
Alkaline earth metal ozonide compounds have also become known. For instance, magnesium ozonide complexes have been isolated in a low-temperature argon matrix.[5]
Covalent singly bonded structures
Phosphite ozonides, (RO)3PO3, are used in the production of singlet oxygen. They are made by ozonizing a phosphite ester in dichloromethane at low temperatures, and decompose to yield singlet oxygen and a phosphate ester:[6][7]
Molozonides
Molozonides are formed by the addition reaction between ozone and alkenes. They are rarely isolated during the course of the ozonolysis reaction sequence. Molozonides are unstable and rapidly convert to the trioxolane ring structure with a five-membered C–O–O–C–O ring.[8][9] They usually appear in the form of foul-smelling oily liquids, and rapidly decompose in the presence of water to carbonyl compounds: aldehydes, ketones, peroxides.
See also
- Ozonolysis
- Ozone cracking
- Superoxide, O−
2 - Oxide, O2−
- Dioxygenyl, O+
2
References
- ^ Cotton, F. A.; Wilkinson, G. (1988). Advanced Inorganic Chemistry (5th ed.). p. 462.
- ^ Korber, N.; Jansen, M. (1996). "Ionic Ozonides of Lithium and Sodium: Circumventive Synthesis by Cation Exchange in Liquid Ammonia and Complexation by Cryptands". Chemische Berichte. 129 (7): 773–777. doi:10.1002/cber.19961290707.
- ^ Klein, W.; Armbruster, K.; Jansen, M. (1998). "Synthesis and crystal structure determination of sodium ozonide". Chemical Communications (6): 707–708. doi:10.1039/a708570b.
- ^ Jansen, Martin; Nuss, Hanne (August 2007). "Ionic Ozonides". Zeitschrift für anorganische und allgemeine Chemie. 633 (9): 1307–1315. doi:10.1002/zaac.200700023.
- ^ Wang, Guanjun & Gong, Yu & Zhang, Qingqing & Zhou, Mingfei. "Formation and Characterization of Magnesium Bisozonide and Carbonyl Complexes in Solid Argon". The journal of physical chemistry. A. 114 (2010). 10803-9. https://www.researchgate.net/publication/46392397_Formation_and_Characterization_of_Magnesium_Bisozonide_and_Carbonyl_Complexes_in_Solid_Argon
- ^ Catherine E. Housecroft; Alan G. Sharpe (2008). "Chapter 16: The group 16 elements". Inorganic Chemistry, 3rd Edition. Pearson. p. 496. ISBN 978-0-13-175553-6.
- ^ Wasserman HH, DeSimone RW, Chia KR, Banwell MG (2001). "Singlet Oxygen". Encyclopedia of Reagents for Organic Synthesis. e-EROS Encyclopedia of Reagents for Organic Synthesis. John Wiley & Sons. doi:10.1002/047084289X.rs035. ISBN 978-0471936237.
- ^ Criegee, Rudolf (1975). "Mechanism of Ozonolysis". Angewandte Chemie International Edition in English. 14 (11): 745–752. doi:10.1002/anie.197507451.
- ^ Ozonolysis mechanism on Organic Chemistry Portal site
External links
- Matrix reactions of alkali metal atoms with ozone: Infrared spectra of the alkali metal ozonide molecules[permanent dead link]
- v
- t
- e
- Antimony tetroxide (Sb2O4)
- Boron suboxide (B12O2)
- Carbon suboxide (C3O2)
- Chlorine perchlorate (Cl2O4)
- Chloryl perchlorate (Cl2O6)
- Cobalt(II,III) oxide (Co3O4)
- Dichlorine pentoxide (Cl2O5)
- Iron(II,III) oxide (Fe3O4)
- Lead(II,IV) oxide (Pb3O4)
- Manganese(II,III) oxide (Mn3O4)
- Mellitic anhydride (C12O9)
- Praseodymium(III,IV) oxide (Pr6O11)
- Silver(I,III) oxide (Ag2O2)
- Terbium(III,IV) oxide (Tb4O7)
- Tribromine octoxide (Br3O8)
- Triuranium octoxide (U3O8)
- Aluminium(I) oxide (Al2O)
- Copper(I) oxide (Cu2O)
- Caesium monoxide (Cs2O)
- Dicarbon monoxide (C2O)
- Dichlorine monoxide (Cl2O)
- Gallium(I) oxide (Ga2O)
- Iodine(I) oxide (I2O)
- Lithium oxide (Li2O)
- Mercury(I) oxide (Hg2O)
- Nitrous oxide (N2O)
- Potassium oxide (K2O)
- Rubidium oxide (Rb2O)
- Silver oxide (Ag2O)
- Thallium(I) oxide (Tl2O)
- Sodium oxide (Na2O)
- Water (hydrogen oxide) (H2O)
- Aluminium(II) oxide (AlO)
- Barium oxide (BaO)
- Berkelium monoxide (BkO)
- Beryllium oxide (BeO)
- Bromine monoxide (BrO)
- Cadmium oxide (CdO)
- Calcium oxide (CaO)
- Carbon monoxide (CO)
- Chlorine monoxide (ClO)
- Chromium(II) oxide (CrO)
- Cobalt(II) oxide (CoO)
- Copper(II) oxide (CuO)
- Dinitrogen dioxide (N2O2)
- Europium(II) oxide (EuO)
- Germanium monoxide (GeO)
- Iron(II) oxide (FeO)
- Iodine monoxide (IO)
- Lead(II) oxide (PbO)
- Magnesium oxide (MgO)
- Manganese(II) oxide (MnO)
- Mercury(II) oxide (HgO)
- Nickel(II) oxide (NiO)
- Nitric oxide (NO)
- Palladium(II) oxide (PdO)
- Phosphorus monoxide (PO)
- Polonium monoxide (PoO)
- Protactinium monoxide (PaO)
- Radium oxide (RaO)
- Silicon monoxide (SiO)
- Strontium oxide (SrO)
- Sulfur monoxide (SO)
- Disulfur dioxide (S2O2)
- Thorium monoxide (ThO)
- Tin(II) oxide (SnO)
- Titanium(II) oxide (TiO)
- Vanadium(II) oxide (VO)
- Yttrium(II) oxide (YO)
- Zinc oxide (ZnO)
- Actinium(III) oxide (Ac2O3)
- Aluminium oxide (Al2O3)
- Americium(III) oxide (Am2O3)
- Antimony trioxide (Sb2O3)
- Arsenic trioxide (As2O3)
- Berkelium(III) oxide (Bk2O3)
- Bismuth(III) oxide (Bi2O3)
- Boron trioxide (B2O3)
- Caesium sesquioxide (Cs2O3)
- Californium(III) oxide (Cf2O3)
- Cerium(III) oxide (Ce2O3)
- Chromium(III) oxide (Cr2O3)
- Cobalt(III) oxide (Co2O3)
- Dinitrogen trioxide (N2O3)
- Dysprosium(III) oxide (Dy2O3)
- Einsteinium(III) oxide (Es2O3)
- Erbium(III) oxide (Er2O3)
- Europium(III) oxide (Eu2O3)
- Gadolinium(III) oxide (Gd2O3)
- Gallium(III) oxide (Ga2O3)
- Gold(III) oxide (Au2O3)
- Holmium(III) oxide (Ho2O3)
- Indium(III) oxide (In2O3)
- Iron(III) oxide (Fe2O3)
- Lanthanum oxide (La2O3)
- Lutetium(III) oxide (Lu2O3)
- Manganese(III) oxide (Mn2O3)
- Neodymium(III) oxide (Nd2O3)
- Nickel(III) oxide (Ni2O3)
- Phosphorus trioxide (P4O6)
- Praseodymium(III) oxide (Pr2O3)
- Promethium(III) oxide (Pm2O3)
- Rhodium(III) oxide (Rh2O3)
- Samarium(III) oxide (Sm2O3)
- Scandium oxide (Sc2O3)
- Terbium(III) oxide (Tb2O3)
- Thallium(III) oxide (Tl2O3)
- Thulium(III) oxide (Tm2O3)
- Titanium(III) oxide (Ti2O3)
- Tungsten(III) oxide (W2O3)
- Vanadium(III) oxide (V2O3)
- Ytterbium(III) oxide (Yb2O3)
- Yttrium(III) oxide (Y2O3)
- Americium dioxide (AmO2)
- Berkelium(IV) oxide (BkO2)
- Bromine dioxide (BrO2)
- Californium dioxide (CfO2)
- Carbon dioxide (CO2)
- Carbon trioxide (CO3)
- Cerium(IV) oxide (CeO2)
- Chlorine dioxide (ClO2)
- Chromium(IV) oxide (CrO2)
- Curium(IV) oxide (CmO2)
- Dinitrogen tetroxide (N2O4)
- Germanium dioxide (GeO2)
- Iodine dioxide (IO2)
- Hafnium(IV) oxide (HfO2)
- Lead dioxide (PbO2)
- Manganese dioxide (MnO2)
- Neptunium(IV) oxide (NpO2)
- Nitrogen dioxide (NO2)
- Osmium dioxide (OsO2)
- Plutonium(IV) oxide (PuO2)
- Polonium dioxide (PoO2)
- Praseodymium(IV) oxide (PrO2)
- Protactinium(IV) oxide (PaO2)
- Rhodium(IV) oxide (RhO2)
- Ruthenium(IV) oxide (RuO2)
- Selenium dioxide (SeO2)
- Silicon dioxide (SiO2)
- Sulfur dioxide (SO2)
- Technetium(IV) oxide (TcO2)
- Tellurium dioxide (TeO2)
- Terbium(IV) oxide (TbO2)
- Thorium dioxide (ThO2)
- Tin dioxide (SnO2)
- Titanium dioxide (TiO2)
- Tungsten(IV) oxide (WO2)
- Uranium dioxide (UO2)
- Vanadium(IV) oxide (VO2)
- Zirconium dioxide (ZrO2)
- Antimony pentoxide (Sb2O5)
- Arsenic pentoxide (As2O5)
- Bismuth pentoxide (Bi2O5)
- Dinitrogen pentoxide (N2O5)
- Niobium pentoxide (Nb2O5)
- Phosphorus pentoxide (P2O5)
- Protactinium(V) oxide (Pa2O5)
- Tantalum pentoxide (Ta2O5)
- Vanadium(V) oxide (V2O5)
- Chromium trioxide (CrO3)
- Molybdenum trioxide (MoO3)
- Polonium trioxide (PoO3)
- Rhenium trioxide (ReO3)
- Selenium trioxide (SeO3)
- Sulfur trioxide (SO3)
- Tellurium trioxide (TeO3)
- Tungsten trioxide (WO3)
- Uranium trioxide (UO3)
- Xenon trioxide (XeO3)
- Dichlorine heptoxide (Cl2O7)
- Manganese heptoxide (Mn2O7)
- Rhenium(VII) oxide (Re2O7)
- Technetium(VII) oxide (Tc2O7)
- Iridium tetroxide (IrO4)
- Osmium tetroxide (OsO4)
- Ruthenium tetroxide (RuO4)
- Xenon tetroxide (XeO4)
- Hassium tetroxide (HsO4)