30166-77-9 Usage
Description
(E)-2-biphenyl-4-ylethenyl phenyl sulfone, also known as (E)-1,1'-[(2E)-2-phenylethenylidene]bisbenzene-4-sulfonic acid, is a chemical compound belonging to the class of biphenyl compounds. It is characterized by its molecular formula C20H14O2S and is recognized for its ability to initiate polymerization in the presence of light, making it a valuable component in photopolymerization processes. (E)-2-biphenyl-4-ylethenyl phenyl sulfone also serves as a sensitizer in photographic emulsions and a chemical intermediate in the synthesis of other organic compounds, with potential applications in material science, pharmaceuticals, and organic synthesis.
Uses
Used in Polymer and Coatings Production:
(E)-2-biphenyl-4-ylethenyl phenyl sulfone is used as a photoinitiator for the production of polymers and coatings. Its ability to initiate polymerization under light exposure makes it a crucial component in the photopolymerization process, enhancing the efficiency and versatility of polymer and coating production.
Used in Photographic Emulsions:
In the field of photography, (E)-2-biphenyl-4-ylethenyl phenyl sulfone is utilized as a sensitizer in photographic emulsions. This application capitalizes on its light-sensitive properties to improve the quality and performance of photographic films and emulsions.
Used in Material Science:
(E)-2-biphenyl-4-ylethenyl phenyl sulfone has potential applications in material science, where its unique properties can be harnessed to develop new materials with enhanced characteristics, such as improved light sensitivity or photopolymerization capabilities.
Used in Pharmaceutical Industry:
Within the pharmaceutical industry, (E)-2-biphenyl-4-ylethenyl phenyl sulfone may be employed as a chemical intermediate in the synthesis of various organic compounds, contributing to the development of new drugs and therapeutic agents.
Used in Organic Synthesis:
As a chemical intermediate, (E)-2-biphenyl-4-ylethenyl phenyl sulfone is also used in organic synthesis, where it can be a key component in the creation of complex organic molecules for a wide range of applications, from pharmaceuticals to specialty chemicals.
Check Digit Verification of cas no
The CAS Registry Mumber 30166-77-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,1,6 and 6 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 30166-77:
(7*3)+(6*0)+(5*1)+(4*6)+(3*6)+(2*7)+(1*7)=89
89 % 10 = 9
So 30166-77-9 is a valid CAS Registry Number.
30166-77-9Relevant articles and documents
Vinyl sulfone synthesisviacopper-catalyzed three-component decarboxylative addition
An, Seunghwan,Lee, Sunwoo,Song, Kwang Ho
supporting information, p. 7827 - 7831 (2021/09/28)
The synthesis of vinyl sulfone derivativesviathe reaction of arylpropiolic acids, K2S2O5, and aryl boronic acids is reported. The CuBr2/1,10-phenanthroline catalytic system in the presence of acetic acid provide
Visible-Light-Mediated Alkenylation of Alkyl Boronic Acids without an External Lewis Base as an Activator
Yue, Fuyang,Dong, Jianyang,Liu, Yuxiu,Wang, Qingmin
supporting information, p. 2477 - 2481 (2021/04/05)
Herein we report a protocol for the direct visible-light-mediated alkenylation of alkyl boronic acids at room temperature without an external Lewis base as an activator, and we propose a mechanism involving benzenesulfinate activation of the alkyl boronic acids. The protocol permits the efficient functionalization of a broad range of cyclic and acyclic primary and secondary alkyl boronic acids with various alkenyl sulfones. We demonstrated its utility by preparing or functionalizing several pharmaceuticals and natural products.
