1-Phenylpyrazole
1-Phenylpyrazole structure
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Common Name | 1-Phenylpyrazole | ||
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| CAS Number | 1126-00-7 | Molecular Weight | 144.17300 | |
| Density | 1.09 | Boiling Point | 141-142 °C (30 mmHg) | |
| Molecular Formula | C9H8N2 | Melting Point | 11 °C | |
| MSDS | Chinese USA | Flash Point | 109°C | |
| Symbol |
GHS07 |
Signal Word | Warning | |
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Rhodium-catalyzed oxidative 1:1, 1:2, and 1:4 coupling reactions of phenylazoles with internal alkynes through the regioselective cleavages of multiple C-H bonds.
J. Org. Chem. 76(1) , 13-24, (2011) The direct oxidative coupling of phenylazoles with internal alkynes proceeds efficiently in the presence of a rhodium catalyst and a copper oxidant accompanied by double or quadruple C-H bond cleavages. Thus, as a representative example, 4,5-diphenylpyrazolo[... |
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Autocatalytic intermolecular versus intramolecular deprotonation in C-H bond activation of functionalized arenes by ruthenium(II) or palladium(II) complexes.
Chemistry 19(23) , 7595-604, (2013) The activation of the C-H bond of 1-phenylpyrazole (2) and 2-phenyl-2-oxazoline (3) by [Ru(OAc)2(p-cymene)] is an autocatalytic process catalyzed by the co-product HOAc. The reactions are indeed faster in the presence of acetic acid and water but slower in th... |
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[A new type of iridium (III) phenylpyrazole complexes: synthesis, photophysical characterization].
Guang Pu Xue Yu Guang Pu Fen Xi 30(9) , 2424-7, (2010) New heteroleptic iridium(III) complexes (ppz)2Ir(LX), which consist of two cyclometalated ligands ppz(1-phenylpyrazole) together with an ancillary ligand LX (LX= 2-(2'-hydroxylphenyl)benzothiazole (BTZ), 2-(3'-methyl-2'-hydroxylphenyl) benzothiazole (3-MeBTZ)... |
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Cyclometallated compounds: VII. X-Ray crystal structure of the product of cyclometallation of 1-phenylpyrazole with rhodium trichloride. Steel PJ.
J. Organomet. Chem. 408(3) , 395-402, (1991)
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