6314-28-9 Usage
Description
Thianaphthene-2-carboxylic acid is an organic compound characterized by a unique structure that features a thiophene ring fused to a naphthene ring, with a carboxylic acid group attached at the second position. This molecule exhibits interesting chemical and physical properties, making it a versatile building block for various applications in different industries.
Uses
Used in Electronics Industry:
Thianaphthene-2-carboxylic acid is used as a precursor for the fabrication of carboxylated conducting polymer/CNTs (carbon nanotubes) composites thin films. The carboxylic acid group allows for the formation of covalent bonds with other molecules, enhancing the overall conductivity and stability of the composite material. This makes it suitable for applications in electronic devices, such as sensors, transistors, and energy storage systems.
Used in Material Science:
In the field of material science, Thianaphthene-2-carboxylic acid can be utilized as a key component in the development of advanced materials with tailored properties. Its unique structure and functional groups enable the creation of novel materials with improved electrical, mechanical, and thermal properties, which can be applied in various industries, such as aerospace, automotive, and construction.
Used in Chemical Synthesis:
Thianaphthene-2-carboxylic acid serves as a valuable intermediate in the synthesis of various organic compounds and pharmaceuticals. Its reactive carboxylic acid group can be used to form esters, amides, and other functional groups, making it a versatile building block for the development of new molecules with potential applications in medicine, agriculture, and other fields.
Synthesis Reference(s)
The Journal of Organic Chemistry, 21, p. 39, 1956 DOI: 10.1021/jo01107a007
Check Digit Verification of cas no
The CAS Registry Mumber 6314-28-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,3,1 and 4 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 6314-28:
(6*6)+(5*3)+(4*1)+(3*4)+(2*2)+(1*8)=79
79 % 10 = 9
So 6314-28-9 is a valid CAS Registry Number.
InChI:InChI=1/C9H6O2S/c10-9(11)8-5-6-3-1-2-4-7(6)12-8/h1-5H,(H,10,11)/p-1
6314-28-9Relevant articles and documents
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Shirley,Cameron
, p. 2788 (1950)
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Oxidation of Primary Alcohols and Aldehydes to Carboxylic Acids via Hydrogen Atom Transfer
Tan, Wen-Yun,Lu, Yi,Zhao, Jing-Feng,Chen, Wen,Zhang, Hongbin
supporting information, p. 6648 - 6653 (2021/09/08)
The oxidation of primary alcohols and aldehydes to the corresponding carboxylic acids is a fundamental reaction in organic synthesis. In this paper, we report a new chemoselective process for the oxidation of primary alcohols and aldehydes. This metal-free reaction features a new oxidant, an easy to handle procedure, high isolated yields, and good to excellent functional group tolerance even in the presence of vulnerable secondary alcohols and tert-butanesulfinamides.
Synthesis of 2-Substituted Benzothio(seleno)phenes and Indoles via Ag-Catalyzed Cyclization/Demethylation of 2-Alkynylthio(seleno)anisoles and 2-Alkynyldimethylanilines
Cai, Tao,Feng, Chengjie,Shen, Fangqi,Bian, Kejun,Wu, Chunlei,Shen, Runpu,Gao, Yuzhen
, p. 653 - 656 (2020/12/23)
An Ag-catalyzed cyclization/demethylation of 2-alkynylthio(seleno)anisoles and 2-alkynyldimethylanilines is described and applied for the construction of valuable benzothio(seleno)phenes as well as indoles. Various 2-substituted benzothio(seleno)phenes and indoles were obtained in good to excellent yields under mild reaction conditions with low catalyst loading. An application of this new method is also exemplified with a concise synthesis of a bioactive molecule precursor. Furthermore, a conceivable reaction mechanism is proposed with supports from isotope-exchange experiments.
