CAS 341-02-6: Metilio, trifenile-, tetrafluoroborato(1-) (1:1)
Descrizione:
Metilio, trifenile-, tetrafluoroborato(1-) (1:1), comunemente noto come tetrafluoroborato di triphenilmetilio, è un composto organico caratterizzato dalla sua parte cationica di triphenilmetilio e dall'anione tetrafluoroborato. Questo composto appare tipicamente come un solido cristallino bianco a giallo chiaro ed è noto per la sua stabilità in condizioni ambientali. È altamente solubile in solventi organici polari, come acetone e acetonitrile, ma meno solubile in solventi non polari. Il catione triphenilmetilio è un forte elettrofilo, rendendo questo composto utile in varie reazioni di sintesi organica, in particolare nella formazione di carbocationi e come reagente nella sostituzione aromatica elettrofila. L'anione tetrafluoroborato è un controione non coordinante che contribuisce alla stabilità complessiva del sale. Grazie alle sue proprietà, questo composto è spesso utilizzato in applicazioni di ricerca e industriali, inclusa la catalisi e come reagente in chimica organica. Devono essere osservate precauzioni di sicurezza quando si maneggia questo composto, poiché può essere reattivo e potenzialmente pericoloso.
Formula:C19H15·BF4
InChI:InChI=1S/C19H15.BF4/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;2-1(3,4)5/h1-15H;/q+1;-1
InChI key:InChIKey=VQXBOEYKSVVPSP-UHFFFAOYSA-N
SMILES:[B+3]([F-])([F-])([F-])[F-].[C+](C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3
Sinonimi:- Borate(1-), tetrafluoro-, triphenylmethylium
- Borate(1-), tetrafluoro-, tritylium
- Methylium, triphenyl-, tetrafluoroborate(1-)
- Methylium, triphenyl-, tetrafluoroborate(1-) (1:1)
- NSC 176021
- Triphenylcarbonium tetrafluoroborate
- Triphenylcarbonium tetrafluoroborate(1-)
- Triphenylmethyl fluoroborate
- Triphenylmethyl tetrafluoroborate
- Triphenylmethylium Tetrafluoroborate
- Trityl fluoroborate
- Vedi altri sinonimi
Ordinare per
8 prodotti.
Triphenylcarbenium tetrafluoroborate, 97%
CAS:It is applied in the abstraction of the-H atom of alcohols and their O-substituted derivatives results in oxidation to the ketones and in the oxidation of TMS ethers to ketones, secondary alcohols to ketones, and secondary diols to ?-hydroxy ketones. It is applied as a reactant involved in the synthesis of substituted dihydroazulene photo switches, carbene-based Lewis pairs for hydrogen activation, 1,3-Dipolar cycloaddition reactions for preparation of α-amino-β-hydroxy esters, oxidation of allenic compounds, Mukaiyama aldol addition reactions and ionic hydrogenation as a counteranion and ligand source. 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 Scientific Chemicals.Formula:C19H15BF4Purezza:97%Colore e forma:Yellow to brown or green, PowderPeso molecolare:330.13Triphenylcarbenium tetrafluoroborate, 97%
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formula:C19H15BF4Purezza:97%Colore e forma:Yellow to green to brown, Powder or crystals and/or chunksPeso molecolare:330.13Triphenylmethylium Tetrafluoroborate
CAS:Prodotto controllatoStability Hygroscopic, Light-sensitive Applications Triphenylmethylium Tetrafluoroborate is reagent used in organic synthesis such as the direct synthesis of 1,1-diphenyl-3-arylindanes. References Surapanich, N. et al.: Synlett., 27, 2689 (2016);Formula:C19H15•BF4Colore e forma:NeatPeso molecolare:243.32 + 86.81Triphenylcarbenium tetrafluoroborate
CAS:Formula:C19H15BF4Purezza:98%Colore e forma:SolidPeso molecolare:330.127Triphenylmethylium tetrafluoroborate
CAS:Triphenylmethylium tetrafluoroboratePurezza:98+%Peso molecolare:330.13g/molTriphenylmethylium tetrafluoroborate
CAS:Triphenylmethylium tetrafluoroborate (TPTB) is a cationic polymerization agent that can be used to synthesize polymers. TPTB is synthesized by the reaction of diphenyl sulfoxide and triphenylmethyl chloride. The product has been shown to form covalent adducts with various diazonium salts, including phenyldiazonium tetrafluoroborate. TPTB also reacts with carbohydrates and hydroxyl groups to form the corresponding products. The structure of the product is analyzed by x-ray crystallography and gas chromatography-mass spectrometry (GCMS). The carbonyl group in the product can be removed using acidic hydrolysis, which provides additional information about the reaction mechanism.Formula:C19H15BF4Purezza:Min. 95%Colore e forma:Yellow PowderPeso molecolare:330.13 g/molRef: 3D-FT60620
Prodotto fuori produzioneTriphenylmethylium tetrafluoroborate
CAS:Purezza:98%Colore e forma:SolidPeso molecolare:330.1300048828125Ref: 10-F773115
1gPrezzo su richiesta5gPrezzo su richiesta10gPrezzo su richiesta25gPrezzo su richiestaTriphenylmethylium Tetrafluoroborate
CAS:Formula:C19H15BF4Purezza:>98.0%(T)Colore e forma:Light yellow to Brown powder to crystalPeso molecolare:330.13
