
Catalog Number	AR00D9JN
Chemical Name	3-Bromothiophene-5-boronic acid
CAS Number	499769-92-5
Molecular Formula	C4H4BBrO2S
Molecular Weight	206.8534
MDL Number	MFCD03094994
SMILES	OB(c1scc(c1)Br)O

3-Bromothiophene-5-boronic acid is a versatile chemical reagent commonly used in organic synthesis for the functionalization of aromatic compounds. With its boronic acid functionality, this compound serves as a key building block in the preparation of various pharmaceuticals, agrochemicals, and materials.In chemical synthesis, 3-Bromothiophene-5-boronic acid acts as a valuable coupling reagent in Suzuki-Miyaura cross-coupling reactions. This powerful synthetic method enables the formation of carbon-carbon bonds between an aryl or vinyl boronic acid derivative and an organic halide or pseudohalide, allowing for the introduction of the 3-bromothiophene moiety into complex molecular structures. This reaction is commonly employed in the synthesis of biologically active molecules, such as pharmaceutical intermediates and natural products.Furthermore, 3-Bromothiophene-5-boronic acid is utilized in transition-metal-catalyzed coupling reactions to access diverse functionalized heteroaromatic compounds. By employing this boronic acid derivative, chemists can achieve regioselective and stereoselective transformations, leading to valuable intermediates for the pharmaceutical and materials industries.Overall, the application of 3-Bromothiophene-5-boronic acid in chemical synthesis offers a powerful tool for the construction of complex organic molecules with tailored properties, making it an essential reagent in the toolbox of synthetic chemists.