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(E)-2-(4-bromophenyl)ethenyl methyl sulfone is an organic compound characterized by its molecular formula C9H9BrOS. It features a 4-bromophenyl group attached to a vinyl sulfone moiety, with the vinyl group in the E configuration. (E)-2-(4-bromophenyl)ethenyl methyl sulfone is a valuable intermediate in the synthesis of various pharmaceuticals and agrochemicals due to its unique structure and reactivity. It can be used in the preparation of biologically active molecules, such as certain types of sulfonamide drugs, which have applications in medicine. The compound's properties, including its reactivity and stability, make it a versatile building block in organic synthesis.

90653-55-7

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90653-55-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90653-55-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,6,5 and 3 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 90653-55:
(7*9)+(6*0)+(5*6)+(4*5)+(3*3)+(2*5)+(1*5)=137
137 % 10 = 7
So 90653-55-7 is a valid CAS Registry Number.

90653-55-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-bromo-4-[(E)-2-methylsulfonylethenyl]benzene

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:90653-55-7 SDS

90653-55-7Relevant academic research and scientific papers

Photocatalyst-free visible light driven synthesis of (E)-vinyl sulfones from cinnamic acids and arylazo sulfones

Chawla, Ruchi,Jaiswal, Shefali,Dutta,Yadav, Lal Dhar S.

supporting information, (2020/04/15)

A photocatalyst-free visible light mediated decarboxylative sulfono functionalization protocol has been explored for the synthesis of (E)-vinyl sulfones from cinnamic acids and bench-stable arylazo sulfones. The latter have been utilized as sulfonyl radic

Direct C-H Methylsulfonylation of Alkenes with the Insertion of Sulfur Dioxide

He, Fu-Sheng,Gong, Xinxing,Rojsitthisak, Pornchai,Wu, Jie

, p. 13159 - 13163 (2019/10/08)

The direct C-H methylsulfonylation of alkenes using inorganic sodium metabisulfite as the sulfur dioxide surrogate is described. This method provides convenient access to (E)-2-methyl styrenyl sulfones in good yields. In general, the in situ generated met

CuSO4?·5H2O-H-phosphonate-catalyzed intermolecular C-S bond formation: Synthesis of (E)-vinyl alkylsulfones from alkynes and DMSO

Chen, Jian-Yu,Chen, Xiao-Lan,Li, Xu,Qu, Ling-Bo,Zhang, Qing,Duan, Li-Kun,Xia, Ying-Ya,Chen, Xin,Sun, Kai,Liu, Zhi-Dong,Zhao, Yu-Fen

supporting information, p. 314 - 319 (2015/02/02)

A CuSO4?·5H2O-H-phosphonate-catalyzed synthesis of (E)-vinyl alkylsulfones from alkynes and widely available DMSO was developed. The present protocol provides an alternative approach to various vinyl sulfones, with the advantages of cheap catalysts, readily available starting materials, operational simplicity and high stereo- and regioselectivity.

Ammonium iodide-induced sulfonylation of alkenes with DMSO and water toward the synthesis of vinyl methyl sulfones

Gao, Xiaofang,Pan, Xiaojun,Gao, Jian,Huang, Huawen,Yuan, Gaoqing,Li, Yingwei

supporting information, p. 210 - 212 (2015/01/09)

A novel ammonium iodide-induced sulfonylation of alkenes with DMSO and water toward the synthesis of vinyl methyl sulfones is described. The process proceeded smoothly under metal-free conditions with high stereoselectivity and good functional group toler

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