947725-04-4 Usage
Description
4-tert-Butyl-2,6-dimethylphenylsulfur Trifluoride is an air and thermally stable alternative to DAST, featuring high selectivity, efficiency, and broad reaction scope. It is a novel fluorinating reagent that is applicable to a variety of chemical processes and is known for its tolerance of many functional groups, mild reaction conditions, and superior reactivity and selectivity compared to SF4. It is also easier and safer to handle, making it suitable for industrial scale production.
Uses
Used in Chemical Synthesis:
4-tert-Butyl-2,6-dimethylphenylsulfur Trifluoride is used as a deoxofluorination reagent for the synthesis of arylsulfur trifluorides, offering an improved method that enhances the overall process.
Used in Industrial Production:
4-tert-Butyl-2,6-dimethylphenylsulfur Trifluoride is used as a novel fluorinating reagent in various chemical processes, including industrial scale production, due to its excellent thermal stability, up to 150 °C, and its ability to promote nucleophilic deoxofluorination reactions.
For more information on 4-tert-Butyl-2,6-dimethylphenylsulfur Trifluoride, refer to the Datasheet for Fluolead: A Novel New Versatile Fluorinating Agent.
Check Digit Verification of cas no
The CAS Registry Mumber 947725-04-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,7,7,2 and 5 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 947725-04:
(8*9)+(7*4)+(6*7)+(5*7)+(4*2)+(3*5)+(2*0)+(1*4)=204
204 % 10 = 4
So 947725-04-4 is a valid CAS Registry Number.
947725-04-4Relevant articles and documents
Method of Synthesis of Arylsulfur Trifluorides and Use as in situ Deoxofluorination Reagent
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Page/Page column 2, (2012/04/11)
The invention is a method of synthesizing Arylsulfur Trifluorides, such as Fluolead, by reacting BR2 and KF (or suitable alkali metal fluoride) in acetonitrile (or other suitable solvent). The invention also comprises using the Fluolead (or its
SUBSTITUTED PHENYLSULFUR TRIFLUORIDE AND OTHER LIKE FLUORINATING AGENTS
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Page/Page column 12, (2008/06/13)
Novel substituted phenylsulfur trifluorides that act as fluorinating agents are disclosed. Also disclosed are methods for their preparation and methods for their use in introducing one or more fluorine atoms into target substrate compounds.
