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: FC=1C(F)=C(F)[C-](=C(F)C1F)[B+3]([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=1C=CC(=CC1)[C+](C=2C=CC=CC2)C=3C=CC=CC3

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
• [CPh₃][B(C₆F₅)₄]
• [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
• Trityltetra(pentafluorophenyl)borate,min.98%

Triphenylmethylium Tetrakis(pentafluorophenyl)borate

CAS: 136040-19-2

• Fórmula: C₄₃H₁₅BF₂₀
• Pureza: >98.0%(T)
• Forma y color: Light yellow to Amber to Dark green powder to crystal
• Peso molecular: 922.37

Triphenylcarbenium tetrakis(pentafluorophenyl)borate, 97%

CAS: 136040-19-2

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Fórmula: C₄₃H₁₅BF₂₀
• Pureza: 97%
• Forma y color: Yellow, Powder
• Peso molecular: 922.37

Trityltetra(pentafluorophenyl)borate, min. 97%

CAS: 136040-19-2

• Fórmula: (C₆H₅)₃C(C₆F₅)₄B
• Pureza: min. 97%
• Forma y color: yellow pwdr.
• Peso molecular: 922.40

Triphenylmethylium tetrakis(perfluorophenyl)borate

CAS: 136040-19-2

• Fórmula: C₄₃H₁₅BF₂₀
• Pureza: 97%
• Forma y color: Solid
• Peso molecular: 922.3582640000001

Triphenylmethylium tetrakis(perfluorophenyl)borate

CAS: 136040-19-2

• Fórmula: C₂₄BF₂₀·C₁₉H₁₅
• Pureza: 97%
• Forma y color: yellow solid
• Peso molecular: 922.36g/mol

Trityl Tetrakis(pentafluorophenyl)borate, 97%

CAS: 136040-19-2

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: C₄₃H₁₅BF₂₀
• Pureza: 97%
• Forma y color: Powder, Yellow to dark yellow
• Peso molecular: 922.37

Triphenylmethylium tetrakis(perfluorophenyl)borate

CAS: 136040-19-2

• Pureza: 97%
• Forma y color: Solid
• Peso molecular: 421.2

Trityl tetrakis(pentafluorophenyl)borate

CAS: 136040-19-2

Trityl tetrakis(pentafluorophenyl)borate is a reactive metal-organic compound that is used as an efficient and stereoselective …

• Fórmula: C₄₃H₁₅BF₂₀
• Pureza: Min. 95%
• Peso molecular: 922.36 g/mol