929000-62-4 Usage
General Description
1-Bromo-2-methyl-4-(trifluoromethyl)benzene and 2-bromo-5-trifluoromethyltoluene are both aromatic compounds that contain a bromine atom and a trifluoromethyl group. They are commonly used as intermediates in the synthesis of various organic compounds. The bromine atom and trifluoromethyl group make these chemicals versatile building blocks for the production of pharmaceuticals, agrochemicals, and materials. These chemicals are also used in organic synthesis as starting materials for the preparation of more complex molecules. Additionally, they are also used in research and development laboratories for the production of new chemicals and materials with specific properties.
Check Digit Verification of cas no
The CAS Registry Mumber 929000-62-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,9,0,0 and 0 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 929000-62:
(8*9)+(7*2)+(6*9)+(5*0)+(4*0)+(3*0)+(2*6)+(1*2)=154
154 % 10 = 4
So 929000-62-4 is a valid CAS Registry Number.
929000-62-4Relevant articles and documents
Deoxyfluorination of acyl fluorides to trifluoromethyl compounds by FLUOLEAD/Olah's reagent under solvent-free conditions
Liang, Yumeng,Taya, Akihito,Zhao, Zhengyu,Saito, Norimichi,Shibata, Norio
, p. 3052 - 3058 (2021/01/15)
A new protocol enabling the formation of trifluoromethyl compounds from acyl fluorides has been developed. The combination of FLUOLEAD and Olah's reagent in solvent-free conditions at 70 °C initiated the significant deoxyfluorination of the acyl fluorides and resulted in the corresponding trifluoromethyl products with high yields (up to 99%). This strategy showed a great tolerance for various acyl fluorides containing aryloyl, (heteroaryl)oyl, or aliphatic acyl moieties, providing good to excellent yields of the trifluoromethyl products. Synthetic drug-like molecules were also transformed into the corresponding trifluoromethyl compounds under the same reaction conditions. A reaction mechanism is proposed.
