2-Benzylthio-3-difluoromethylene-5-fluoro-4-pentafluoroethyl-2,4,5-tris(trifluoromethyl)tetrahydrofuran

Base Information

• Chemical Name: 2-Benzylthio-3-difluoromethylene-5-fluoro-4-pentafluoroethyl-2,4,5-tris(trifluoromethyl)tetrahydrofuran
• CAS No.: 136383-23-8
• Molecular Formula: C₁₇H₇F₁₇OS
• Molecular Weight: 582.281
• Mol file: 136383-23-8.mol

Synonyms:2-Benzylthio-3-difluoromethylene-5-fluoro-4-pentafluoroethyl-2,4,5-tris(trifluoromethyl)tetrahydrofuran

Chemical Property of 2-Benzylthio-3-difluoromethylene-5-fluoro-4-pentafluoroethyl-2,4,5-tris(trifluoromethyl)tetrahydrofuran

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-Benzylthio-3-difluoromethylene-5-fluoro-4-pentafluoroethyl-2,4,5-tris(trifluoromethyl)tetrahydrofuran

There total 2 articles about 2-Benzylthio-3-difluoromethylene-5-fluoro-4-pentafluoroethyl-2,4,5-tris(trifluoromethyl)tetrahydrofuran 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: 85.0%

Perfluoro-4-ethyl-2,3,4,5-tetramethyl-4,5-dihydrofuran (68217-46-9) + phenylmethanethiol (100-53-8) → 2-Benzylthio-3-difluoromethylene-5-fluoro-4-pentafluoroethyl-2,4,5-tris(trifluoromethyl)tetrahydrofuran (136383-23-8)

Guidance literature:

With triethylamine; In Petroleum ether; for 48h; Ambient temperature;

DOI:10.1016/S0022-1139(00)82235-6

Reference yield:

Perfluoro(4-ethyl-3,4-dimethylhex-2-ene) (52584-41-5) → 2-Benzylthio-3-difluoromethylene-5-fluoro-4-pentafluoroethyl-2,4,5-tris(trifluoromethyl)tetrahydrofuran (136383-23-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 61 percent / monoflor 31, NEt₃ / bis-(2-methoxy-ethyl) ether; H₂O / 18 h / Ambient temperature

2: 85 percent / NEt₃ / petroleum ether / 48 h / Ambient temperature

With monoflor 31; triethylamine; In diethylene glycol dimethyl ether; water; Petroleum ether;

DOI:10.1016/S0022-1139(00)82235-6

upstream raw materials:

Perfluoro-4-ethyl-2,3,4,5-tetramethyl-4,5-dihydrofuran

phenylmethanethiol

Perfluoro(4-ethyl-3,4-dimethylhex-2-ene)