99186-50-2 Usage
General Description
4-Ethylsulfonylacetophenone is a chemical compound with the molecular formula C10H12O2S. It is a sulfone derivative of acetophenone, containing a sulfonyl group at the para-position and an ethyl group at the meta-position of the phenyl ring. 4-ETHYLSULFONYLACETOPHENONE is commonly used as an intermediate in the synthesis of pharmaceuticals and agrochemicals. It is also used as a building block in organic synthesis for the preparation of various functionalized molecules. 4-Ethylsulfonylacetophenone has applications in the production of anti-inflammatory and anti-tumor drugs due to its pharmacological properties. Additionally, it is utilized in the synthesis of chiral auxiliaries and ligands for asymmetric catalysis.
Check Digit Verification of cas no
The CAS Registry Mumber 99186-50-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,1,8 and 6 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 99186-50:
(7*9)+(6*9)+(5*1)+(4*8)+(3*6)+(2*5)+(1*0)=182
182 % 10 = 2
So 99186-50-2 is a valid CAS Registry Number.
InChI:InChI=1/C10H12O3S/c1-3-14(12,13)10-6-4-9(5-7-10)8(2)11/h4-7H,3H2,1-2H3
99186-50-2Relevant articles and documents
Sulfonylation of Aryl Halides by Visible Light/Copper Catalysis
Cui, Wenwen,Jiang, Min,Lv, Jian,Song, Xiuyan,Sun, Kai,Xu, Guiyun,Yan, Qiuli,Yang, Daoshan
supporting information, p. 3663 - 3668 (2021/05/31)
An efficient visible-light-assisted, copper-catalyzed sulfonylation of aryl halides with sulfinates is reported. In our protocol, a single ligand CuI photocatalyst formed in situ was used in the photocatalytic transformation. Diverse organosulfones were obtained in moderate to good yields. This strategy demonstrates a promising approach toward the synthesis of diverse and useful organosulfones.
