87241-52-9 Usage
Description
Methanesulfonic acid, trifluoro-, 2,4-dimethylphenyl ester, also known as 2,4-Dimethylphenyl Trifluoromethanesulfonate, is an organic compound that serves as an intermediate in the synthesis of various aromatic compounds. It is the unlabelled version of 2,4-Dimethylphenyl-13C6 Trifluoromethanesulfonate (D951392), which is used in the synthesis of 1,2,4-Trimethyl 13C6-benzene (T796173), a labelled aromatic standard.
Uses
Used in Chemical Synthesis:
Methanesulfonic acid, trifluoro-, 2,4-dimethylphenyl ester is used as an intermediate in the synthesis of aromatic compounds for various applications, including the production of 1,2,4-Trimethyl 13C6-benzene (T796173), a labelled aromatic standard. This standard is essential for analytical and research purposes, particularly in the field of organic chemistry.
Used in Research and Development:
In the research and development industry, Methanesulfonic acid, trifluoro-, 2,4-dimethylphenyl ester is used as a key component in the synthesis of novel compounds and materials. Its unique properties and reactivity make it a valuable tool for chemists working on the development of new chemical processes and products.
Used in Analytical Chemistry:
Methanesulfonic acid, trifluoro-, 2,4-dimethylphenyl ester is utilized in analytical chemistry as a reference compound or standard for various analytical techniques. Its well-defined structure and properties allow for accurate measurements and comparisons, contributing to the advancement of analytical methods and techniques.
Check Digit Verification of cas no
The CAS Registry Mumber 87241-52-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,2,4 and 1 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 87241-52:
(7*8)+(6*7)+(5*2)+(4*4)+(3*1)+(2*5)+(1*2)=139
139 % 10 = 9
So 87241-52-9 is a valid CAS Registry Number.
87241-52-9Relevant articles and documents
Reduction of sulfonates and aromatic compounds with the NiCl2 · 2H2O- Li-arene (cat.) combination
Radivoy, Gabriel,Alonso, Francisco,Yus, Miguel
, p. 14479 - 14490 (1999)
A series of alkyl mesylates, dimesylates and alkyl or aryl triflates have been reduced to the corresponding hydrocarbons with nickel(II) chloride dihydrate, an excess of lithium powder and a catalytic amount of DTBB (10 mol%) in THF at room temperature. This methodology applied to enol triflates allowed the preparation of olefins or alkanes depending on the amount of the Ni(II) salt used. The reduction of different aromatic or heteroaromatic compounds under the above mentioned conditions leads to the partial or total reduction of the starting materials, the process being a reasonable alternative to the well-known Birch reaction. The use of the deuterium oxide- containing nickel(lI) salt allows the simple preparation of deuterated products.
Nickel-Catalyzed Cyanation of Aryl Chlorides and Triflates Using Butyronitrile: Merging Retro-hydrocyanation with Cross-Coupling
Yu, Peng,Morandi, Bill
supporting information, p. 15693 - 15697 (2017/12/02)
We describe a nickel-catalyzed cyanation reaction of aryl (pseudo)halides that employs butyronitrile as a cyanating reagent instead of highly toxic cyanide salts. A dual catalytic cycle merging retro-hydrocyanation and cross-coupling enables the conversion of a broad array of aryl chlorides and aryl/vinyl triflates into their corresponding nitriles. This new reaction provides a strategically distinct approach to the safe preparation of aryl cyanides, which are essential compounds in agrochemistry and medicinal chemistry.
