Tritylium triflate

Base Information

• Chemical Name: Tritylium triflate
• CAS No.: 64821-69-8
• Molecular Formula: C20H15F3O3S
• Molecular Weight: 392.399
• Hs Code.: 2904909090
• Mol file: 64821-69-8.mol

Synonyms:Tritylium trifluoromethanesulfonate;Methylium, triphenyl-, 1,1,1-trifluoromethanesulfonate;Trityl triflate;

Chemical Property of Tritylium triflate

Chemical Property:

• Melting Point: 112-117 °C
• PSA: 51.75000
• LogP: 5.92550
• Storage Temp.: 2-8°C

Purity/Quality:

99% ^*data from raw suppliers

TRITYLIUM TRIFLUOROMETHANESULFONATE 98.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): C
• Hazard Codes: C
• Statements: 34
• Safety Statements: 26-36/37/39-45

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Tritylium triflate

There total 4 articles about Tritylium 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: 97.0%

trimethylsilyl trifluoromethanesulfonate (27607-77-8) + trityl chloride (76-83-5) → triphenylmethylium trifluoromethansulfonate (64821-69-8)

Guidance literature:

In benzene; at 20 ℃; for 2h; Schlenk technique;

DOI:10.1039/c5cc05047b

Reference yield: 81.0%

silver trifluoromethanesulfonate (2923-28-6) + trityl chloride (76-83-5) → triphenylmethylium trifluoromethansulfonate (64821-69-8)

Guidance literature:

In dichloromethane; at 20 ℃;

DOI:10.1007/s11224-015-0638-0

Reference yield:

trityl chloride (76-83-5) + Silantetrayltetrakis(trifluormethansulfonat) (66469-45-2) → tetrachlorosilane (10026-04-7,53609-55-5) + 2C19H15(1+)*C6F18O18S6Si(2-) + triphenylmethylium trifluoromethansulfonate (64821-69-8)

Guidance literature:

In dichloromethane-d2; at 20 ℃; for 20h;

DOI:10.1002/anie.202103414

upstream raw materials:

trimethylsilyl trifluoromethanesulfonate

trityl chloride

silver trifluoromethanesulfonate

triphenylmethyl alcohol

Downstream raw materials:

C₂₇H₃₃P*CHF₃O₃S

C₃₁H₂₅P*CHF₃O₃S

C₃₁H₃₇P*CHF₃O₃S

C₂₇H₃₃P*CHF₃O₃S

Refernces

• 1、 Press, Loren P.,Mcculloch, Billy J.,Gu,Chen,Foxman,Ozerov, Oleg V.. "Triflyloxy-substituted carboranes as useful weakly coordinating anions". supporting information. p. 14034 - 14037. Retrieved 2015/09/15.
• 2、 Naredla, Rajasekhar Reddy,Zheng, Chong,Nilsson Lill, Sten O.,Klumpp, Douglas A.. "Charge delocalization and enhanced acidity in tricationic superelectrophiles". scheme or table. p. 13169 - 13175. Retrieved 2011/10/08.