Tetrabutylammonium Difluorotriphenylsilicate

Synonym : TBAT

Structure

Tetrabutylammonium Difluorotriphenylsilicate
General Information
TCI Product No. : T1909
Stock Status :
Unit Sizes Price Available stock
Belgium Tokyo *
5G 66.45 EUR 3 >10
25G 221.45 EUR Please contact us. 5

Status at 03:00 a.m. on 08 Feb 2012

* Items available from stock in Japan will be delivered in 10 business days

Purity / Analysis Method : >97.0%(T)
Storage :
M.F. / M.W. : C34H51F2NSi=539.87
CAS Number : 163931-61-1
Related CAS Number :
MDL Number : MFCD00274218
Data of Reference
mp : 156 °C
Application

Insertion of Benzene Rings into the Amide Bond

Insertion of Benzene Rings into the Amide Bond

Typical Procedure: To a solution of the amide (0.250 mmol) and TBAT (0.500 mmol) in toluene (3 mL) is added the benzyne precursor (0.375 mmol). The reaction is heated at 50℃ for 16 h and concentrated under reduced pressure. The resulting mixture is purified by flash chromatography on silica gel (dry loading) to afford the desired product.


Nucleophilic Fluorination

Nucleophilic Fluorination
Transport Information
UNNo. : 3261
Class : 8
PG : II
Safety
Signal Word : Danger
Pictogram : Corrosion
GHS H Statement : May be corrosive to metals. Causes severe skin burns and eye damage.
GHS P Statement : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. Do not breathe. Wear protective gloves/eye protection/face protection. IF SWALLOWED: rinse mouth. Do NOT induce vomiting. IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Risk Phrases
R34 : Causes burns.
Safety Phrases
S24/25 : Avoid contact with skin and eyes.
S36 : Wear suitable protective clothing.
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