18676-45-4 Usage
Uses
Used in Organic Synthesis:
(1-bromoethenyl)(triphenyl)silane is used as a reagent for the preparation of organosilicon compounds, which are essential in various chemical applications and industries.
Used in Cross-Coupling Reactions:
In the field of chemistry, (1-bromoethenyl)(triphenyl)silane is utilized as a cross-coupling reagent, facilitating the formation of carbon-carbon bonds, which are fundamental in constructing complex organic molecules.
Used for Introducing Silicon Functionality:
(1-bromoethenyl)(triphenyl)silane is employed to incorporate silicon functionality into a variety of organic molecules, enhancing their properties and expanding their potential applications in chemical research and industry.
Used in Chemical Transformations:
The stability and reactivity properties conferred by the triphenylsilane group make (1-bromoethenyl)(triphenyl)silane a useful agent in a multitude of chemical transformations, contributing to the advancement of synthetic methodologies.
Check Digit Verification of cas no
The CAS Registry Mumber 18676-45-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,6,7 and 6 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 18676-45:
(7*1)+(6*8)+(5*6)+(4*7)+(3*6)+(2*4)+(1*5)=144
144 % 10 = 4
So 18676-45-4 is a valid CAS Registry Number.
18676-45-4Relevant academic research and scientific papers
Copper(I) tert-butoxide-promoted allylation of β-triphenylsilyl allylic alcohols via 1,3 Csp2-to-o silyl migration
Tsubouchi, Akira,Itoh, Miki,Onishi, Kotaro,Takeda, Takeshi
, p. 1504 - 1508 (2007/10/03)
The substitution of the silyl group in vinylsilanes by an allylic group proceeded when β-triphenylsilylallyl alcohols were treated with copper(I) tert-butoxide and allylic halides. This reaction is the first synthetic application of 1,3 Csp2-to-O silyl migration which provides a useful method for generation of vinyl anion equivalents.
Palladium-Catalyzed Regio- and Stereoselective Aryldesilylation of α-Silylstyrenes with Arenediazonium Salts
Ikenaga, Kazutoshi,Matsumoto, Satoshi,Kikukawa, Kiyoshi,Matsuda, Tsutomu
, p. 873 - 876 (2007/10/02)
α-Trialkylsilylstyrenes easily reacted with arenediazonium tetrafluoroborates+ BF4- (4)> to give (E)-PhCH=CHAr under palladium(0) catalysis.The bulky substituents on silicon gave better stereoselectivity.
