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1-methyl-3-((3-(trifluoromethyl)phenyl)sulfonyl)benzene is an organic compound with the molecular formula C15H11F3O2S. It is a derivative of benzene, featuring a methyl group at the 1st position, a sulfonyl group at the 3rd position, and a trifluoromethylphenyl group attached to the sulfonyl. 1-methyl-3-((3-(trifluoromethyl)phenyl)sulfonyl)benzene is characterized by its aromatic structure and the presence of a sulfonyl bridge, which can influence its reactivity and stability. It is a colorless to pale yellow solid and is used in various chemical reactions and synthesis processes, particularly in the pharmaceutical and agrochemical industries. The compound's properties, such as its solubility and reactivity, can be influenced by the presence of the electron-withdrawing trifluoromethyl group and the sulfonyl moiety, making it a potentially valuable intermediate in the synthesis of more complex molecules.

734-19-0

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734-19-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 734-19-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,3 and 4 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 734-19:
(5*7)+(4*3)+(3*4)+(2*1)+(1*9)=70
70 % 10 = 0
So 734-19-0 is a valid CAS Registry Number.

734-19-0Downstream Products

734-19-0Relevant academic research and scientific papers

Palladium-catalyzed three-component diaryl sulfone synthesis exploiting the sulfur dioxide surrogate DABSO

Emmett, Edward J.,Hayter, Barry R.,Willis, Michael C.

supporting information, p. 12679 - 12683 (2013/12/04)

SO(2) efficient: A three-component palladium-catalyzed coupling of aryl lithium compounds; sulfur dioxide (provided by the easy-to-handle solid surrogate, DABSO); and aryl, heteroaryl, and alkenyl (pseudo)halides yields a diverse library of sulfones. An electron-poor XantPhos-type ligand suppresses aryl-aryl exchange and is key to obtaining high yields.

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