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Atomfair 3,6-Dihydro-2H-pyran-4-boronic acid pinacol ester C11H19BO3

Description 3,6-Dihydro-2H-pyran-4-boronic acid pinacol ester (CAS No. 287944-16-5) is a high-purity boronic ester derivative widely used in organic synthesis and pharmaceutical research. This compound, with the molecular formula C11H19BO3, is a versatile building block for Suzuki-Miyaura cross-coupling reactions, enabling the formation of carbon-carbon bonds in complex molecular architectures. Its IUPAC name is 2-(3,6-dihydro-2H-pyran-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane , and it features a stable pinacol boronate group, ensuring excellent handling and storage stability. The dihydropyran moiety offers unique reactivity for functionalization, making it valuable in medicinal chemistry and material science applications. Supplied as a crystalline solid or solution, it is rigorously tested for purity (typically…

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Description

Description

3,6-Dihydro-2H-pyran-4-boronic acid pinacol ester (CAS No. 287944-16-5) is a high-purity boronic ester derivative widely used in organic synthesis and pharmaceutical research. This compound, with the molecular formula C11H19BO3, is a versatile building block for Suzuki-Miyaura cross-coupling reactions, enabling the formation of carbon-carbon bonds in complex molecular architectures. Its IUPAC name is 2-(3,6-dihydro-2H-pyran-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, and it features a stable pinacol boronate group, ensuring excellent handling and storage stability. The dihydropyran moiety offers unique reactivity for functionalization, making it valuable in medicinal chemistry and material science applications. Supplied as a crystalline solid or solution, it is rigorously tested for purity (typically ??95% by HPLC or NMR) to meet the stringent demands of research and industrial processes.

  • CAS No: 287944-16-5
  • Molecular Formula: C11H19BO3
  • Molecular Weight: 210.08
  • Exact Mass: 210.1427246
  • Monoisotopic Mass: 210.1427246
  • IUPAC Name: 2-(3,6-dihydro-2H-pyran-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CCOCC2
  • Synonyms: 3,6-Dihydro-2H-pyran-4-boronic acid pinacol ester, 683-692-2, 287944-16-5, 2-(3,6-dihydro-2H-pyran-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 3,6-Dihydro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-pyran

Application

3,6-Dihydro-2H-pyran-4-boronic acid pinacol ester is a key intermediate in Suzuki-Miyaura cross-coupling reactions, facilitating the synthesis of biaryl and heteroaryl compounds. It is employed in the preparation of pharmaceuticals, agrochemicals, and functional materials due to its robust reactivity under mild conditions. Researchers also utilize it to introduce dihydropyran motifs into target molecules for drug discovery and polymer chemistry.

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