form
solid
SMILES string
OC([O-])(C(F)(F)F)C(F)(F)F.C1CCC2=[N+](CC1)CCCN2
General description
Colby trifluoromethylation reagent is an amidinate salt of hexafluoroacetone hydrate. This reagent can be prepared from the ethereal solution of hexafluoroacetone trihydrate. It undergoes various trifluoromethylation reactions with electrophiles under different reaction conditions to afford trifluoromethylated products.
Application
Colby trifluoromethylation reagent may be used for the preparation of fluorinated organic compounds.
The Colby Trifluoromethylation Reagent is an air-stable, white solid, which can be used as a source of fluoroform through the release of trifluoroacetate. This reagent can add trifluoromethyl groups in a nucleophlic fashion to carbonyls and sulfides.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
相关内容
Prof. David Colby's laboratory is developing synthetic methods to enable the efficient modification of complex molecules, such as natural products, as well as the production of fluorinated compounds. They have focused on understanding how to cleave bonds in order to remodel structures, and their first major discovery is that the release of trifluoroacetate is a powerful approach to break carbon–carbon bonds. This strategy has enabled the invention of new reagents and methods for the synthesis of fluorinated products for drug discovery and for exploring medicinal chemistry.
Mark V Riofski et al.
Organic letters, 15(1), 208-211 (2012-12-18)
A powerful, new reagent, an amidinate salt of hexafluoroacetone hydrate, is an air-stable salt that can be used for the preparation of fluorinated organic molecules. Nucleophilic trifluoromethylation reactions are demonstrated following the base-promoted release of trifluoroacetate. This reagent is soluble
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 803774-10G | 04061833341193 |
| 803774-1G | 04061826736500 |