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CS-W001157 4
Total: USD 88.00

4-Methoxy-2,6-dimethylphenylboronic acid

  • CAS No. 361543-99-9

  • Cat. No. CS-W017242
  • Purity≥98%
  • MDL No.MFCD03452755

*For research and further manufacturing use only, not for direct human use.

4-Methoxy-2,6-dimethylphenylboronic acid|CS-W017242

Structure of 361543-99-9

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General Information

  • CAS No. 361543-99-9
  • Cat. No. CS-W017242
  • Purity ≥98%
  • MDL No. MFCD03452755
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₉H₁₃BO₃
  • Molecular Weight 180.01
  • Synonym(s) 4-Methoxy-2,6-dimethylbenzeneboronic Acid (contains varying amounts of Anhydride)
  • SMILES COC1=CC(C)=C(B(O)O)C(C)=C1

Description

4-Methoxy-2,6-dimethylphenylboronic acid features a boronic acid group flanked by electron-donating methoxy and methyl substituents, enhancing its stability and reactivity in Suzuki-Miyaura coupling. The para-methoxy and ortho-methyl groups collectively improve solubility and resistance to protodeboronation, enabling reliable cross-coupling under standard conditions. This bench-stable derivative serves as a robust building block for constructing complex aryl architectures in medicinal chemistry and materials science.

Application

4-Methoxy-2,6-dimethylphenylboronic acid serves as a versatile building block in Suzuki-Miyaura coupling reactions, offering enhanced stability and ease of handling compared to many arylboronic acids. Its ortho-dimethyl substitution provides steric protection to the boronic acid group, minimizing protodeboronation during reaction workup. The methoxy substituent imparts electron-donating character, facilitating coupling with a broad range of halides and pseudohalides. This compound enables efficient access to substituted biaryls and heterocyclic scaffolds commonly found in pharmaceutical intermediates and functional materials.

Synthesis

  • Route1

    References

    • Moorthy, Jarugu Narasimha; Natarajan, Palani; Bajpai, Alankriti; Venugopalan, Paloth Crystal Growth and Design, 2011 , vol. 11, # 8 p. 3406 - 3417
  • Route2

    References

    • Journal of the American Chemical Society, , vol. 129, # 11 p. 3267 - 3286
  • Route3
    • null|null
      121-43-7
    • In-stock
      2-Bromo-5-methoxy-1,3-dimethylbenzene|CS-W021621
      6267-34-1
    • null|null
      7732-18-5
    • ~72%
    • In-stock
      4-Methoxy-2,6-dimethylphenylboronic acid|CS-W017242
      361543-99-9

    References

    • Klosterman, Jeremy K.; Linden, Anthony; Siegel, Jay S. Organic and Biomolecular Chemistry, 2008 , vol. 6, # 15 p. 2755 - 2764

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   49.69
  • LogP   -0.00816
  • H_Acceptors   3
  • H_Donors   2
  • Rotatable_Bonds   2

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