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Atomfair 4,4,5,5-Tetramethyl-2-(4-(pentafluoro-lambda6-sulfanyl)phenyl)-1,3,2-dioxaborolane C12H16BF5O2S

Description 4,4,5,5-Tetramethyl-2-(4-(pentafluoro-lambda6-sulfanyl)phenyl)-1,3,2-dioxaborolane (CAS: 1286278-34-9) is a high-purity boronic ester derivative featuring a pentafluorosulfanyl (SF5) functional group. This compound, with the molecular formula C12H16BF5O2S , is a valuable building block for advanced organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions. The SF5moiety imparts unique electronic and steric properties, making it ideal for pharmaceutical, agrochemical, and materials science research. Its stability under various conditions ensures reliable performance in complex synthetic pathways. Offered as a crystalline solid with ??95% purity, this reagent is meticulously packaged under inert conditions to guarantee longevity and reactivity.

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Description

Description

4,4,5,5-Tetramethyl-2-(4-(pentafluoro-lambda6-sulfanyl)phenyl)-1,3,2-dioxaborolane (CAS: 1286278-34-9) is a high-purity boronic ester derivative featuring a pentafluorosulfanyl (SF5) functional group. This compound, with the molecular formula C12H16BF5O2S, is a valuable building block for advanced organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions. The SF5 moiety imparts unique electronic and steric properties, making it ideal for pharmaceutical, agrochemical, and materials science research. Its stability under various conditions ensures reliable performance in complex synthetic pathways. Offered as a crystalline solid with ??95% purity, this reagent is meticulously packaged under inert conditions to guarantee longevity and reactivity.

  • CAS No: 1286278-34-9
  • Molecular Formula: C12H16BF5O2S
  • Molecular Weight: 330.13
  • Exact Mass: 330.0884219
  • Monoisotopic Mass: 330.0884219
  • IUPAC Name: pentafluoro-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-lambda6-sulfane
  • SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC=C(C=C2)S(F)(F)(F)(F)F
  • Synonyms: 1286278-34-9, 4,4,5,5-tetramethyl-2-[4-(pentafluoro-lambda6-sulfanyl)phenyl]-1,3,2-dioxaborolane, 4,4,5,5-Tetramethyl-2-(4-(pentafluoro-lambda6-sulfanyl)phenyl)-1,3,2-dioxaborolane, 841-779-4, MFCD20489194

Application

This compound is widely used in organoboron chemistry as a key intermediate for Suzuki-Miyaura cross-coupling reactions, enabling the synthesis of biaryl structures with SF5 substituents. Its applications extend to medicinal chemistry, where the SF5 group enhances metabolic stability and lipophilicity of drug candidates. Researchers also utilize it in material science to develop advanced polymers and liquid crystals with tailored electronic properties.

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