71112-91-9 Usage
Structure
symmetrical disulfide
The molecule has a disulfide bond (S-S) and is symmetrical in its arrangement of atoms.
Bromine atoms
two, attached to a benzene ring
Each bromine atom is connected to a carbon atom on the benzene ring.
Phenyl rings
two, attached to the sulfur atoms
Each sulfur atom is connected to a phenyl ring (a six-carbon ring with alternating single and double bonds).
Synthesis
produced through the reaction of 2-bromothiophenol with 2,2'-dithiobis(benzothiazole) in the presence of a base
The compound is synthesized by reacting 2-bromothiophenol with 2,2'-dithiobis(benzothiazole), with a base acting as a catalyst.
Applications
used in organic synthesis and chemical research
The compound serves as a building block for the preparation of other organic compounds and is utilized in various chemical research studies.
Potential applications
pharmaceutical and agrochemical industries
Due to its unique structure and properties, the compound may have future applications in the development of pharmaceuticals and agrochemicals.
Physical properties
not provided in the material
Information about the compound's physical properties, such as melting point, boiling point, and solubility, is not available in the given material.
Chemical properties
not provided in the material
Information about the compound's chemical properties, such as reactivity, stability, and potential reactions with other compounds, is not available in the given material.
Check Digit Verification of cas no
The CAS Registry Mumber 71112-91-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,1,1 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 71112-91:
(7*7)+(6*1)+(5*1)+(4*1)+(3*2)+(2*9)+(1*1)=89
89 % 10 = 9
So 71112-91-9 is a valid CAS Registry Number.
71112-91-9Relevant articles and documents
Two polymorphs of bis(2-bromophenyl) disulfide
Anacona,Gomez, Jofre,Lorono, Daniel
, p. o277-o280 (2003)
Colourless crystals of the title compound, bis(2-bromophenyl) disulfide, C12H8Br2S2, are obtained from the reaction of 2-bromophenylmercaptan with metallic sodium and either zinc chloride or cadmium chloride in
Preparation method of symmetric disulfide bond-containing compound
-
Paragraph 0020; 0060-0062, (2021/11/21)
The method comprises the following steps: adding a raw material and an oxidant to a reaction bottle containing a solvent; reacting 23W - 85W under the irradiation of 12 - 24h energy-saving lamps; and purifying the reaction product to obtain symmetrical disulfide bond-containing compounds. The raw material is mercaptan or thiophenol. The oxidizing agent is trichlorobromomethane, and the solvent is tetrahydrofuran. The method has the advantages of simple operation, high yield (70 - 90%), wide applicability, cheap and easily available raw materials, and provides a better way for the synthesis and production of symmetrical disulfide bond-containing compounds.
Sequential C-H activation enabled expedient delivery of polyfunctional arenes
Cai, Xiaoqing,Chen, Qian,Chen, Xiaojian,Gao, Yang,Huo, Yanping,Li, Xianwei,Ouyang, Wensen,Rao, Jianhang,Wang, Jie
supporting information, p. 8075 - 8078 (2021/08/20)
Modular construction of polyfunctional arenes from abundant feedstocks stands as an unremitting pursue in synthetic chemistry, accelerating the discovery of drugs and materials. Herein, using the multiple C-H activation strategy with versatile imidate esters, the expedient delivery of molecular libraries of densely functionalized sulfur-containing arenes was achieved, which enabled the concise construction of biologically active molecules, such as Bipenamol.
