tetraethylammonium bis<α,α-bis(trifluoromethyl)benzenemethanolato (2-)-C²,O><3-(trifluoromethyl)phenyl>silicate(1-)

Base Information

• Chemical Name: tetraethylammonium bis<α,α-bis(trifluoromethyl)benzenemethanolato (2-)-C²,O><3-(trifluoromethyl)phenyl>silicate(1-)
• CAS No.: 97878-07-4
• Molecular Formula: C₈H₂₀N*C₂₅H₁₂F₁₅O₂Si
• Molecular Weight: 787.684
• Mol file: 97878-07-4.mol

Synonyms:tetraethylammonium bis<α,α-bis(trifluoromethyl)benzenemethanolato (2-)-C²,O><3-(trifluoromethyl)phenyl>silicate(1-)

Chemical Property of tetraethylammonium bis<α,α-bis(trifluoromethyl)benzenemethanolato (2-)-C²,O><3-(trifluoromethyl)phenyl>silicate(1-)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of tetraethylammonium bis<α,α-bis(trifluoromethyl)benzenemethanolato (2-)-C²,O><3-(trifluoromethyl)phenyl>silicate(1-)

There total 7 articles about tetraethylammonium bis<α,α-bis(trifluoromethyl)benzenemethanolato (2-)-C²,O><3-(trifluoromethyl)phenyl>silicate(1-) 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: 74.3%

3-bromo-1-trifluoromethylbenzene (401-78-5) + tetraethylammonium bromide (71-91-0) + C18H8F12O2Si (70091-69-9) → tetraethylammonium bis<α,α-bis(trifluoromethyl)benzenemethanolato (2-)-C2,O><3-(trifluoromethyl)phenyl>silicate(1-) (97878-07-4)

Guidance literature:

In diethyl ether; dichloromethane; 1.) -78 deg C, 30 min.; 2.) 25 deg C, 1 h;

DOI:10.1021/ja00308a030

Reference yield:

Tetramethylammonium Bis<α,α-bis(trifluoromethyl)-benzenemethanolato(2-)-C2,O>phenylsilicate (70083-69-1) → tetraethylammonium bis<α,α-bis(trifluoromethyl)benzenemethanolato (2-)-C2,O><3-(trifluoromethyl)phenyl>silicate(1-) (97878-07-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 75 percent / Br₂ / 24 h / 25 °C

2: 74.3 percent / diethyl ether; CH₂Cl₂ / 1.) -78 deg C, 30 min.; 2.) 25 deg C, 1 h

With bromine; In diethyl ether; dichloromethane;

DOI:10.1021/ja00308a030

Reference yield:

(TB-5-11)-bis-(1,1,1,3,3,3-hexafluoro-2-phenyl-propan-2-olato(2-)-C2',O)-phenyl-silicate(1-); lithium salt (70083-67-9) → tetraethylammonium bis<α,α-bis(trifluoromethyl)benzenemethanolato (2-)-C2,O><3-(trifluoromethyl)phenyl>silicate(1-) (97878-07-4)

Guidance literature:

Multi-step reaction with 3 steps

1: 59.6 percent / CH₂Cl₂

2: 72 percent / Br₂ / 24 h / 25 °C

3: 74.3 percent / diethyl ether; CH₂Cl₂ / 1.) -78 deg C, 30 min.; 2.) 25 deg C, 1 h

With bromine; In diethyl ether; dichloromethane;

DOI:10.1021/ja00308a030

upstream raw materials:

3-bromo-1-trifluoromethylbenzene

tetraethylammonium bromide

C₁₈H₈F₁₂O₂Si

(TB-5-11)-bis-(1,1,1,3,3,3-hexafluoro-2-phenyl-propan-2-olato^(2-)-C^2',O)-phenyl-silicate^(1-); lithium salt