437-17-2 Usage
Description
Triphenylcarbenium hexafluorophosphate is a chemical reagent known for its ability to activate Si-H and Si-Si bonds at platinum (Pt) in neutral and cationic silyl Pt bisphosphine complexes. This property makes it a valuable component in various chemical reactions and investigations.
Uses
Used in Chemical Research:
Triphenylcarbenium hexafluorophosphate is used as a reagent for investigating interactions with chromium acetylacetonate nitride mononuclear complexes. Its unique ability to activate Si-H and Si-Si bonds at Pt makes it a valuable tool in understanding and manipulating these complex interactions.
Used in Polymer Chemistry:
In the field of polymer chemistry, triphenylcarbenium hexafluorophosphate is utilized in the double ring-opening polyaddition of spiro orthoesters. This process contributes to the development of new polymer materials with specific properties and applications.
Used in Organic Synthesis:
Triphenylcarbenium hexafluorophosphate plays a crucial role in the synthesis of "push-pull" tropylium-fused aminoporphyrazine. TRIPHENYLCARBENIUM HEXAFLUOROPHOSPHATE has potential applications in various fields, including materials science and pharmaceuticals.
Used in Calixarene Chemistry:
In calixarene chemistry, triphenylcarbenium hexafluorophosphate is employed in the preparation of cycloheptatrienyl and tropylium calix[4]arenes. These complex organic compounds have potential applications in supramolecular chemistry and as building blocks for new materials.
Used in Catalysis:
Triphenylcarbenium hexafluorophosphate is also used in the synthesis of palladacycles containing chiral rhenium half-sandwich complexes. These complexes serve as catalysts in various chemical reactions, contributing to the development of more efficient and selective catalytic processes.
Check Digit Verification of cas no
The CAS Registry Mumber 437-17-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,3 and 7 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 437-17:
(5*4)+(4*3)+(3*7)+(2*1)+(1*7)=62
62 % 10 = 2
So 437-17-2 is a valid CAS Registry Number.
InChI:InChI=1/C19H15.F6P/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;1-7(2,3,4,5)6/h1-15H;/q+1;-1
437-17-2Relevant articles and documents
Lewis Acid Catalyzed Synthesis of Cyanidophosphates
Bl?sing, Kevin,Ellinger, Stefan,Harloff, J?rg,Schulz, Axel,Sievert, Katharina,T?schler, Christoph,Villinger, Alexander,Zurt?schler, Cornelia
supporting information, p. 4175 - 4188 (2016/03/16)
Salts containing new cyanido(fluorido)phosphate anions of the general formula [PF6-n(CN)n]- (n=1-4) were synthesized by a very mild Lewis-acid-catalyzed synthetic protocol and fully characterized. All [PF6-n(CN)n]- (n=1-4) salts could be isolated on a preparative scale. It was also possible to detect the [PF(CN)5]- but not the [P(CN)6]- anion. The best results with respect to purity, yield, and low cost were obtained when the F-/CN- substitution reactions were carried out in ionic liquids. Cyanido(fluorido)phosphates: Salts containing [PF6-n(CN)n]- (n=1-4) ions were isolated on a preparative scale by utilizing Lewis acids (LA) catalysts under mild conditions (see equation). The best results with respect to purity, yield, and low cost were obtained when the F-/CN- substitution reactions were carried out in ionic liquids.
Triphenylmethyl fluoride as a fluorinating agent in phosphorus-halogen chemistry
Plack, Volker,Goerlich, Jens R.,Schmutzler, Reinhard
, p. 173 - 176 (2007/10/03)
Triphenylmethyl fluoride 1 will effect chlorine-fluorine exchange in certain phosphorus chlorides. Exchange of chlorine for fluorine was observed only in σ3λ3 (P)- and σ5λ5 (P)-compounds, while phosphorus oxychloride as an example of a σ4λ5 (P)-compound was unreactive towards 1.
