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
Metal-free chalcogenation of cycloketone oxime esters with dichalcogenides
Ji, Liangshuo,Qiao, Jiamin,Liu, Junjie,Tian, Miaomiao,Lu, Kui,Zhao, Xia
supporting information, (2021/06/15)
We report the metal-free chalcogenation of cycloketone oxime esters with dichalcogenides via a radical process. Because of the metal-free condition and use of readily accessible dichalcogenides, this method is an effective and green strategy for the synthesis of chalcogen-substituted butyronitrile.
Dual Roles of Rongalite: Reductive Coupling Reaction to Construct Thiosulfonates Using Sulfonyl Hydrazides
Zhang, Guofu,Fan, Qiankun,Zhao, Yiyong,Wang, Huimin,Ding, Chengrong
supporting information, p. 81 - 85 (2020/11/03)
A tunable and practical transformation of structurally diverse sulfonyl hydrazides into thiosulfonates in the presence of Rongalite (NaHSO 2·CH 2O) was developed. Transition-metal-free conditions, operational simplicity, and readily available reagents are the striking features of this protocol. It is the first example for the synthesis of thiosulfonates using sulfonyl hydrazides with the assistance of reductant. Additionally, the mechanistic studies revealed that this transformation probably undergoes via a reducing-coupling pathway.
