2,2'-Biphenol
2,2'-Biphenol is an organic compound with the formula (C6H4OH)2. It is one of three symmetrical isomers of biphenol. A white solid, it is a precursor to diphosphite ligands that are used to support industrial hydroformylation catalysis.[1][2]
Names | |
---|---|
IUPAC name
2-(2-hydroxyphenyl)phenol | |
Other names
o,o'-dihydroxybiphenyl | |
Identifiers | |
3D model (JSmol) |
|
1638363 | |
ChEBI | |
ChEMBL | |
ChemSpider | |
ECHA InfoCard | 100.015.730 |
EC Number |
|
51261 | |
KEGG | |
PubChem CID |
|
UNII | |
CompTox Dashboard (EPA) |
|
| |
| |
Properties | |
C12H10O2 | |
Molar mass | 186.210 g·mol−1 |
Appearance | white solid |
Melting point | 109 °C (228 °F; 382 K) |
Boiling point | 320 °C (608 °F; 593 K) |
Hazards | |
GHS pictograms | |
GHS Signal word | Danger |
GHS hazard statements |
H302, H315, H318, H319, H335 |
P261, P264, P270, P271, P280, P301+312, P302+352, P304+340, P305+351+338, P310, P312, P321, P330, P332+313, P337+313, P362, P403+233, P405, P501 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
Infobox references | |
Synthesis
Ring-opening of Dibenzofuran affords 2,2'-biphenol. Alternatively, it can be produced from 2,4-ditert-butylphenol in two steps. The first step entails oxidative coupling to give the 2,2'-biphenol with four tert-Bu substituents. This species then undergoes debutylation.[3]
gollark: WHAT reason?
gollark: What for, I mean.
gollark: Yes what?
gollark: Also, why do you want the non-evil potatoBIOS code?
gollark: <@!151391317740486657> I may or may not just manually decide if something counts as blasphemy or not.
See also
References
- Cuny, Gregory D.; Buchwald, Stephen L. (1993). "Practical, High-Yield, Regioselective, Rhodium-Catalyzed Hydroformylation of Functionalized α-Olefins". Journal of the American Chemical Society. 115: 2066–2068. doi:10.1021/ja00058a079.
- Van Rooy, Annemiek; Kamer, Paul C. J.; Van Leeuwen, Piet W. N. M.; Goubitz, Kees; Fraanje, Jan; Veldman, Nora; Spek, Anthony L. (1996). "Bulky Diphosphite-Modified Rhodium Catalysts: Hydroformylation and Characterization". Organometallics. 15: 835–847. doi:10.1021/OM950549K.
- Fiege, H.; Voges, H.-M.; Hamamoto, T; Umemura, S.; Iwata, T.; Miki, H.; Fujita, Y.; Buysch, H.-J.; Garbe, D. (2000). "Phenol Derivatives". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a19_313.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.