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CS-W001157 4
Total: USD 88.00

2-Bromo-5-methoxytoluene

  • CAS No. 27060-75-9

  • Cat. No. CS-W001186
  • Purity≥95%
  • MDL No.MFCD00060687

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

2-Bromo-5-methoxytoluene|CS-W001186

Structure of 27060-75-9

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General Information

  • CAS No. 27060-75-9
  • Cat. No. CS-W001186
  • Purity ≥95%
  • MDL No. MFCD00060687
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₉BrO
  • Molecular Weight 201.06
  • Synonym(s) Benzene, 1-bromo-4-methoxy-2-methyl-
  • SMILES COc1ccc(c(c1)C)Br

Description

2-Bromo-5-methoxytoluene features a methoxy group positioned ortho to the bromine, enhancing electronic effects for selective coupling reactions. This bench-stable aromatic compound integrates readily into cross-coupling protocols and serves as a key intermediate in pharmaceutical and agrochemical synthesis.

Application

2-Bromo-5-methoxytoluene serves as a versatile aryl building block for palladium-catalyzed cross-coupling reactions, enabling efficient construction of biaryl and heteroaryl architectures. Its bromine moiety exhibits high reactivity in Suzuki, Stille, and Negishi couplings, while the methoxy group provides moderate electron-donating character and orthogonal functionality for subsequent transformations. The compound demonstrates excellent bench stability, facilitating handling and purification in routine synthetic workflows.

Synthesis

  • Route1

    References

    • Tietze, Lutz F.; Vock, Carsten A.; Krimmelbein, Ilga K.; Nacke, Linda Synthesis, 2009 , # 12 art. no. T20108SS, p. 2040 - 2060
  • Route2
    • null|null
      74-88-4
    • ~72%
    • In-stock
      2-Bromo-5-methoxytoluene|CS-W001186
      27060-75-9

    References

    • STERIX LIMITED Patent: WO2007/96647 A2, 2007 ; Location in patent: Page/Page column 127-128 ; WO 2007/096647 A2
  • Route3

    References

    • AbbVie Inc.; Abbott GmbH and Co. KG; Geneste, Hervé; Ochse, Michael; Drescher, Karla; Dinges, Jürgen; Jakob, Clarissa Patent: US2013/116229 A1, 2013 ; Location in patent: Paragraph 1010 ;

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
Precautionary Statements : P264-P270-P330-P501

Quality Control

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Computational Chemistry Data

  • TPSA   9.23
  • LogP   2.76612
  • H_Acceptors   1
  • H_Donors   0
  • Rotatable_Bonds   1

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