139101-23-8 Usage
Uses
Used in Pharmaceutical Industry:
2-BROMO-2-FLUORO-3-OXO-3-PHENYL-PROPIONIC ACID ETHYL ESTER is used as an intermediate in the synthesis of pharmaceuticals for its potential applications in medicinal chemistry.
Used in Agrochemical Industry:
2-BROMO-2-FLUORO-3-OXO-3-PHENYL-PROPIONIC ACID ETHYL ESTER is used as an intermediate in the synthesis of agrochemicals for its potential applications in the production of various organic compounds.
Check Digit Verification of cas no
The CAS Registry Mumber 139101-23-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,1,0 and 1 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 139101-23:
(8*1)+(7*3)+(6*9)+(5*1)+(4*0)+(3*1)+(2*2)+(1*3)=98
98 % 10 = 8
So 139101-23-8 is a valid CAS Registry Number.
InChI:InChI=1/C11H10BrFO3/c1-2-16-10(15)11(12,13)9(14)8-6-4-3-5-7-8/h3-7H,2H2,1H3
139101-23-8Relevant academic research and scientific papers
Synthesis of monofluorooxazoles with quaternary C-F centers through photoredox-catalyzed radical addition of methylene-2-oxazolines
Chen, Jin-Hong,Chen, Zhong-Zhu,Qu, Chuan-Hua,Song, Gui-Ting,Xu, Zhi-Gang,Zhou, Cheng-He
, p. 2223 - 2226 (2020/04/07)
A novel photoredox-catalyzed radical addition of methylene-2-oxazolines has been developed under visible light irradiation to synthesize monofluorooxazoles with a quaternary carbon center using 2-bromo-2-fluoro-3-oxo-3-phenylpropionates as radical source. This method with a simple protocol, scalability and high yield offers a facile path to get diverse monofluorinated oxazoles with quaternary C-F centers, which are a class of highly valuable motifs and synthons.
