Difference between revisions of "Tellurium tetrabromide"
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| IUPACName = tetra-μ<sub>3</sub>-bromido-tetrakis(tribromidotellurium) | | IUPACName = tetra-μ<sub>3</sub>-bromido-tetrakis(tribromidotellurium) | ||
| Section1 = {{Chembox Identifiers | | Section1 = {{Chembox Identifiers | ||
| − | | StdInChI=1S/Br16Te4/c1-17(2,3)13-18(4,5,6)14(17)20(10,11,12)15(17)19(13,7,8,9)16(18)20 | + | | StdInChI=1S/Br16Te4/c1-17(2,3)13- 18(4,5,6)14(17)20(10,11,12)15( 17)19(13,7,8,9)16(18)20 |
| StdInChIKey = OFYULIQVDSHNJH-UHFFFAOYSA-N | | StdInChIKey = OFYULIQVDSHNJH-UHFFFAOYSA-N | ||
| CASNo = 10031-27-3 | | CASNo = 10031-27-3 | ||
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| − | '''Tellurium tetrabromide''', TeBr<sub>4</sub>, is the highest of the [[bromide]]s of [[tellurium]]. It finds limited use in organic synthesis.<ref>{{citation | inventor1-first = J. J. | inventor1-last = Leonard | inventor2-first = J. | inventor2-last = Kao | assignee Atlantic Richfield | country-code = 4124633 | publication-date = 1978-11-07}}. {{citation | inventor1-first = M. N. | inventor1-last= Sheng | inventor2-first = J. | inventor2-last = Kao | assignee = Atlantic Richfield | country-code = US | patent-number = 4237314 | publication-date = 1980-12-02}}.</ref><ref>{{citation | first1 = João V. | last1 = Comasseto | first2 = Rafael E. | last2 = Barrientos-Astigarraga | title = Add a Little Tellurium to Your Synthetic Plans! | journal = Aldrichimica Acta | year = 2000 | volume = 33 | issue = 2 | pages = 66–78 | url = https://www.sigmaaldrich.com/etc/medialib/docs/Aldrich/Acta/al_acta_33_2.Par.0001.File.tmp/al_acta_33_2.pdf#page=40}}.</ref> | + | '''Tellurium tetrabromide''', TeBr<sub>4</sub>, is the highest of the [[bromide]]s of [[tellurium]]. It finds limited use in organic synthesis.<ref>{{citation | inventor1-first = J. J. | inventor1-last = Leonard | inventor2-first = J. | inventor2-last = Kao | assignee Atlantic Richfield | title = Tellurium catalyzed decomposition of peroxide intermediates resulting from the autoxidation of unsaturated aldehydes | country-code = US | patent-number = 4124633 | publication-date = 1978-11-07}}. {{citation | inventor1-first = M. N. | inventor1-last= Sheng | inventor2-first = J. | inventor2-last = Kao | assignee = Atlantic Richfield | title = Phenyl acetic acid preparation | country-code = US | patent-number = 4237314 | publication-date = 1980-12-02}}.</ref><ref>{{citation | first1 = João V. | last1 = Comasseto | first2 = Rafael E. | last2 = Barrientos-Astigarraga | title = Add a Little Tellurium to Your Synthetic Plans! | journal = Aldrichimica Acta | year = 2000 | volume = 33 | issue = 2 | pages = 66–78 | url = https://www.sigmaaldrich.com/etc/medialib/docs/Aldrich/Acta/al_acta_33_2.Par.0001.File.tmp/al_acta_33_2.pdf#page=40}}.</ref> |
==Notes and references== | ==Notes and references== | ||
Revision as of 20:22, 7 January 2011
| Tellurium tetrabromide | |
|---|---|
| IUPAC name | tetra-μ3-bromido-tetrakis(tribromidotellurium) |
| Identifiers | |
| Standard InChI | InChI=1S/Br16Te4/c1-17(2,3)13- 18(4,5,6)14(17)20(10,11,12)15( 17)19(13,7,8,9)16(18)20 |
| Standard InChIKey | OFYULIQVDSHNJH-UHFFFAOYSA-N |
| CAS number | [] |
| EC number | |
| Properties[1] | |
| Chemical formula | Te4Br16 |
| Molar mass | 1788.9 g mol−1 |
| Appearance | orange crystals |
| Density | 4.31 g cm−3 |
| Melting point |
380 °C |
| Boiling point |
421 °C decomp. |
| Related compounds | |
| Other anions | Tellurium tetrafluoride Tellurium tetrachloride Tellurium tetraiodide |
| Other cations | Selenium tetrabromide Polonium tetrabromide |
| Other compounds | Ditellurium monobromide |
| Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) | |
Tellurium tetrabromide, TeBr4, is the highest of the bromides of tellurium. It finds limited use in organic synthesis.[2][3]
Notes and references
Notes
References
- ↑ Ukeles, S. D.; Freiberg, M. Bromine, Inorganic Compounds. In Kirk-Othmer Encyclopedia of Chemical Technology; John Wiley: New York, 2002. DOI: 10.1002/0471238961.021815131001031.
- ↑ Leonard, J. J.; Kao, J. Tellurium catalyzed decomposition of peroxide intermediates resulting from the autoxidation of unsaturated aldehydes. US Patent 4124633, published 7 November 1978. Sheng, M. N.; Kao, J. (Atlantic Richfield) Phenyl acetic acid preparation. US Patent 4237314, published 2 December 1980.
- ↑ Comasseto, João V.; Barrientos-Astigarraga, Rafael E. Add a Little Tellurium to Your Synthetic Plans!. Aldrichimica Acta 2000, 33 (2), 66–78, <https://www.sigmaaldrich.com/etc/medialib/docs/Aldrich/Acta/al_acta_33_2.Par.0001.File.tmp/al_acta_33_2.pdf#page=40>.
Further reading
- Sadekov, Igor D.; Rybalkina, L. E.; Movshovich, David Ya.; Bulgarevich, Sergey B.; Kogan, Victor A. The structure and the electron-donating and electron-accepting properties of tellurium tetrahalides and halogen-containing σ-telluranes. Russ. Chem. Rev. 1991, 60 (6), 628–42. DOI: 10.1070/RC1991v060n06ABEH001098.
External links
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