Triphenylsulfonium triflate

Base Information

• Chemical Name: Triphenylsulfonium triflate
• CAS No.: 66003-78-9
• Deprecated CAS: 130595-32-3,176035-31-7,181429-64-1,220122-79-2
• Molecular Formula: C19H16F3O3S2+
• Molecular Weight: 412.454
• Hs Code.: 2930909090
• European Community (EC) Number: 432-340-4,627-353-9
• DSSTox Substance ID: DTXSID60886569
• Wikidata: Q7843283
• Mol file: 66003-78-9.mol

Synonyms:d(TpST);thymidyl-PS-thymidine;thymidylyl(3'-5')-5'-thio-5'-deoxythymidine;TPST

Chemical Property of Triphenylsulfonium triflate

Chemical Property:

• Melting Point: 133-137oC(lit.)
• PSA: 90.88000
• LogP: 5.91420
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 3
• Exact Mass: 412.04147117
• Heavy Atom Count: 27
• Complexity: 346

Purity/Quality:

99.9% ^*data from raw suppliers

TriphenylsulphoniumTriflate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)[S+](C2=CC=CC=C2)C3=CC=CC=C3.C(F)(F)(F)S(=O)(=O)[O-]
• Uses: TPS-tfs can be used as photoacid generators for the preparation of a bilayer system based nanoporous template which can be potentially used in sensor applications. It can also be used to form a blend with polyfluorene-co-benzothiadiazole for the fabrication of organic light emitting diodes (OLEDs).

Technology Process of Triphenylsulfonium triflate

There total 19 articles about Triphenylsulfonium triflate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 96.0%

→ triphenylsulfonium trifluoromethanesulfonate (66003-78-9,130595-32-3,220122-79-2)

Guidance literature:

Reference yield: 95.0%

trifluorormethanesulfonic acid (1493-13-6) + 1,1'-sulfinylbisbenzene (945-51-7) + benzene (71-43-2,26181-88-4,54682-86-9,13967-78-7,174973-66-1) → triphenylsulfonium trifluoromethanesulfonate (66003-78-9,130595-32-3,220122-79-2)

Guidance literature:

With trifluoroacetic anhydride; Product distribution; Mechanism; 0 deg C, 30 min, then 20 deg C, 1 h; reactions with benzene derivatives;

Reference yield: 93.0%

diphenyl(trifluoromethanesulfonato)-λ3-iodane + diphenyl sulfide (139-66-2) → triphenylsulfonium trifluoromethanesulfonate (66003-78-9,130595-32-3,220122-79-2)

Guidance literature:

With copper(l) iodide; In chlorobenzene; at 105 ℃; for 20h; Inert atmosphere;

DOI:10.1021/acs.orglett.1c01861

upstream raw materials:

trimethylsilyl trifluoromethanesulfonate

1,1'-sulfinylbisbenzene

phenyllithium

trifluorormethanesulfonic acid

Downstream raw materials:

triphenylsulfonium hydroxide

trifluorormethanesulfonic acid

diphenyl sulfide

[1,1'-biphenyl]-2-yl(phenyl)sulfane