CAS 136040-19-2
:Tetrakis(pentafluorofenil)borato de trifenilcarbenio
Descripción:
Tetrakis(pentafluorofenil)borato de trifenilcarbenio es una especie catiónica estable y altamente reactiva caracterizada por su núcleo de triphenilcarbenio, que es un átomo de carbono trivalente unido a tres grupos fenilo. Este compuesto es notable por su fuerte naturaleza electrofílica debido a la carga positiva en el átomo de carbono, lo que lo convierte en un potente ácido de Lewis. El anión tetrakis(pentafluorofenil)borato actúa como un contraión, proporcionando una estabilización significativa al catión a través de la resonancia y los efectos de atracción electrónica de los grupos pentafluorofenilo. La presencia de múltiples átomos de flúor aumenta la deficiencia electrónica del borato, aumentando aún más la estabilidad de la estructura en general. Este compuesto se utiliza a menudo en síntesis orgánica y catálisis, particularmente en reacciones que involucran sustitución aromática electrofílica y como reactivo en varias transformaciones químicas. Sus propiedades únicas lo convierten en una herramienta valiosa en el estudio de la química de carbocationes y el desarrollo de nuevas metodologías sintéticas.
Fórmula:C24BF20·C19H15
InChI:InChI=1S/C24BF20.C19H15/c26-5-1(6(27)14(35)21(42)13(5)34)25(2-7(28)15(36)22(43)16(37)8(2)29,3-9(30)17(38)23(44)18(39)10(3)31)4-11(32)19(40)24(45)20(41)12(4)33;1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h;1-15H/q-1;+1
Clave InChI:InChIKey=TZOSNOQHGGONMD-UHFFFAOYSA-N
SMILES:[B+3]([C-]=1C(F)=C(F)C(F)=C(F)C1F)([C-]=2C(F)=C(F)C(F)=C(F)C2F)([C-]=3C(F)=C(F)C(F)=C(F)C3F)[C-]=4C(F)=C(F)C(F)=C(F)C4F.[C+](C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3
Sinónimos:- Benzene, pentafluoro-, boron complex
- Borate(1-), tetrakis(pentafluorophenyl)-, triphenylmethylium
- F 20
- F 20 (catalyst)
- Methylium, triphenyl-, tetrakis(2,3,4,5,6-pentafluorophenyl)borate(1-) (1:1)
- Methylium, triphenyl-, tetrakis(pentafluorophenyl)borate(1-) (1:1)
- Ph3CB(C6F5)4
- Phenylcarbenium tetrakis(pentafluorophenyl)borate
- Substituted alkyl salt of halogenated organoborate
- Tbf 20
- Triphenylcarbenium tetra(perfluorophenyl)borate
- Triphenylcarbenium tetrakis(pentafluorophenyl)borate
- Triphenylcarbenium tetrakis(pentafluorophenyl)borate(1-)
- Triphenylcarbenium tetrakis(perfluorophenyl)borate
- Triphenylcarbonium tetra(pentafluorophenyl)borate
- Triphenylcarbonium tetrakis(pentafluorophenyl)borate
- Triphenylcarbonium tetrakis(pentafluorophenyl)borate(1-)
- Triphenylcarbonium tetrakis(perfluorophenyl)borate
- Triphenylmethyl tetrakis(pentafluorophenyl)borate
- Triphenylmethylium tetrakis(2,3,4,5,6-pentafluorophenyl)borate
- Triphenylmethylium tetrakis(pentafluorophenyl)borate
- Triphenylmethylium tetrakis(pentafluorophenyl)borate(1-)
- Triphenylmethylium tetrakis(perfluorophenyl)borate
- Trityl tetra(perfluorophenyl)borate
- Trityl tetrakis(pentafluorophenyl)borate
- Trityl tetrakis(perfluorophenyl)borate
- Tritylium tetrakis(pentafluorophenyl)borate
- [CPh<sub>3</sub>][B(C<sub>6</sub>F<sub>5</sub>)<sub>4</sub>]
- [Ph3C][B(C6F5)
- TRITYL(TETRAPENTAFLUOROPHENYL)BORATE 98+%
- Methylium, triphenyl-, tetrakis(pentafluorophenyl)borate(1-)
- TRITYL(TETRAPENTAFLUOROPHENYL)BORATE
- METHYLIUM,TRIPHENYL-,TETRAKIS(PENTAFLUOROPHENYL)BORATE(1-)
- TRIPHENYLMETHYLCARBENIUM TETRAKIS(PENTAFLUOROPHENYL)BORATE
- Trityltetra(pentafluorophenyl)borate, min. 98%
- Trityltetrakis(pentafluorophenyl)borat
- Ver más sinónimos
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Encontrado 6 productos.
Triphenylmethylium Tetrakis(pentafluorophenyl)borate
CAS:Fórmula:C43H15BF20Pureza:>98.0%(T)Forma y color:Light yellow to Amber to Dark green powder to crystalPeso molecular:922.37Triphenylcarbenium tetrakis(pentafluorophenyl)borate, 97%
CAS:<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Fórmula:C43H15BF20Pureza:97%Forma y color:Yellow, PowderPeso molecular:922.37Trityltetra(pentafluorophenyl)borate, min. 97%
CAS:<p>Trityltetra(pentafluorophenyl)borate, min. 97%</p>Fórmula:(C6H5)3C(C6F5)4BPureza:min. 97%Forma y color:yellow pwdr.Peso molecular:922.40Triphenylmethylium tetrakis(perfluorophenyl)borate
CAS:Fórmula:C43H15BF20Pureza:97%Forma y color:SolidPeso molecular:922.3583Ref: IN-DA003V94
1g25,00€5g55,00€10g73,00€1kgA consultar25g126,00€100g353,00€500gA consultar250mg25,00€Triphenylmethylium tetrakis(perfluorophenyl)borate
CAS:Pureza:97%Forma y color:SolidPeso molecular:421.2Triphenylmethylium tetrakis(perfluorophenyl)borate
CAS:Triphenylmethylium tetrakis(perfluorophenyl)borateFórmula:C24BF20·C19H15Pureza:97%Forma y color: yellow solidPeso molecular:922.36g/mol





