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Atomfair 2-Ethoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane C8H17BO3

Description 2-Ethoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS No. 1126-93-8) is a high-purity boronic ester compound with the molecular formula C8H17BO3. This organoboron reagent is widely utilized in synthetic organic chemistry, particularly in Suzuki-Miyaura cross-coupling reactions, due to its stability and reactivity. The compound features a dioxaborolane ring substituted with an ethoxy group and four methyl groups, enhancing its solubility in organic solvents like THF, DCM, and ethers. It is supplied as a clear, colorless to pale yellow liquid with >95% purity (GC), ensuring optimal performance in sensitive applications. Ideal for researchers and industrial chemists, this product is packaged under inert gas to prevent degradation…

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Description

Description

2-Ethoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS No. 1126-93-8) is a high-purity boronic ester compound with the molecular formula C8H17BO3. This organoboron reagent is widely utilized in synthetic organic chemistry, particularly in Suzuki-Miyaura cross-coupling reactions, due to its stability and reactivity. The compound features a dioxaborolane ring substituted with an ethoxy group and four methyl groups, enhancing its solubility in organic solvents like THF, DCM, and ethers. It is supplied as a clear, colorless to pale yellow liquid with >95% purity (GC), ensuring optimal performance in sensitive applications. Ideal for researchers and industrial chemists, this product is packaged under inert gas to prevent degradation and comes with detailed technical specifications, including NMR and HPLC data for quality assurance.

  • CAS No: 1126-93-8
  • Molecular Formula: C8H17BO3
  • Molecular Weight: 172.03
  • Exact Mass: 172.1270746
  • Monoisotopic Mass: 172.1270746
  • IUPAC Name: 2-ethoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • SMILES: B1(OC(C(O1)(C)C)(C)C)OCC
  • Synonyms: 2-Ethoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 1126-93-8, DTXSID60508219, DTXCID70459026, 805-832-5

Application

2-Ethoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is a versatile boronic ester used as a key intermediate in palladium-catalyzed cross-coupling reactions, enabling the synthesis of biaryl compounds in pharmaceuticals and agrochemicals. It serves as a stable precursor for generating boronic acids in situ under mild conditions. The compound is also employed in materials science for modifying polymers and creating advanced organic electronic materials.

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