Methanesulfonic acid, trifluoro-, triphenylmethyl ester

Base Information

• Chemical Name: Methanesulfonic acid, trifluoro-, triphenylmethyl ester
• CAS No.: 115726-23-3
• Molecular Formula: C20H15F3O3S
• Molecular Weight: 392.399
• DSSTox Substance ID: DTXSID40448245
• Nikkaji Number: J1.763.658H
• Wikidata: Q82267220
• Mol file: 115726-23-3.mol

Synonyms:trityl trifluoromethanesulfonate;Methanesulfonic acid, trifluoro-, triphenylmethyl ester;115726-23-3;Tritylium triflate;SCHEMBL3132299;DTXSID40448245;PLICTRYCJYQADS-UHFFFAOYSA-N;AKOS040767353;Trifluoromethanesulfonic acid trityl ester

Chemical Property of Methanesulfonic acid, trifluoro-, triphenylmethyl ester

Chemical Property:

• XLogP3: 5.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 5
• Exact Mass: 392.06940000
• Heavy Atom Count: 27
• Complexity: 519

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)C(C2=CC=CC=C2)(C3=CC=CC=C3)OS(=O)(=O)C(F)(F)F

Technology Process of Methanesulfonic acid, trifluoro-, triphenylmethyl ester

There total 3 articles about Methanesulfonic acid, trifluoro-, triphenylmethyl ester 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: 100.0%

trityl chloride (76-83-5) + trifluoroacetyl triflate (68602-57-3) → triphenylmethyl trifluoromethanesulfonate (115726-23-3)

Guidance literature:

In tetrachloromethane; at 25 ℃; for 3h;

DOI:10.1021/jo00228a002

Reference yield:

triphenylmethyl alcohol (76-84-6) + trimethylsilyl trifluoromethanesulfonate (27607-77-8) → triphenylmethyl trifluoromethanesulfonate (115726-23-3)

Guidance literature:

In dichloromethane;

DOI:10.1007/BF02758670

Reference yield:

silver trifluoromethanesulfonate (2923-28-6) + trityl chloride (76-83-5) → triphenylmethyl trifluoromethanesulfonate (115726-23-3)

Guidance literature:

In nitromethane; at 20 ℃; for 1h;

DOI:10.1007/BF00957321

upstream raw materials:

silver trifluoromethanesulfonate

trityl chloride

trifluoroacetyl triflate

triphenylmethyl alcohol

Downstream raw materials:

N-((1R,2S,3R,4R,5R)-3-hydroxy-2-(trityloxy)-6,8-dioxabicyclo[3.2.1]octan-4-yl)acetamide

1,6-anhydro-2-acetamido-3-O-acetyl-2-deoxy-4-O-trityl-β-D-glucopyranose

1,6-anhydro-2-acetamido-3-O-benzoyl-2-deoxy-4-O-trityl-β-D-glucopyranose

(C₅H₅)(CO)2(P(C₆H₅)3)Mo(O₃SCF₃)

Refernces

• 1、 -. "Synthetic method of fluorenylmethoxycarbonyl-O-triphenylmethyl-L-threonine". Paragraph 0006; 0008-0010. . Retrieved 2020/01/12.
• 2、 Tyrtysh,Byramova,Bovin. "1,6-Anhydro-N-acetyl-β-D-glucosamine in the oligosaccharide syntheses: I. Synthesis of 3-acetate and 3-benzoate of 1,6-anhydro-N-acetyl-β-D-glucosamine via the 4-O-trityl derivative". . p. 414 - 418. Retrieved 2007/10/03.