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CS-W001157 4
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1-(4-(Benzyloxy)-3-nitrophenyl)-2-bromoethanone

  • CAS No. 43229-01-2

  • Cat. No. CS-W020202
  • Molecule weight350.17
  • Purity≥97%
  • MDL No.MFCD06797599

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

1-(4-(Benzyloxy)-3-nitrophenyl)-2-bromoethanone|CS-W020202

Structure of 43229-01-2

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General Information

  • CAS No. 43229-01-2
  • Cat. No. CS-W020202
  • Purity ≥97%
  • MDL No. MFCD06797599
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₅H₁₂BrNO₄
  • Molecular Weight 350.17
  • Synonym(s) 2-Bromo-4'-benzyloxy-3'-nitroacetophenone
  • SMILES BrCC(C1=CC=C(OCC2=CC=CC=C2)C([N+]([O-])=O)=C1)=O

Description

This bromoketone features a para-nitro-substituted aryl ring flanked by a benzyloxy group and a reactive ketone-bearing bromoethyl side chain. It serves as a key electrophilic intermediate for C–C bond formation in synthetic organic chemistry, particularly in coupling reactions requiring controlled reactivity.

Application

1-(4-(Benzyloxy)-3-nitrophenyl)-2-bromoethanone serves as a versatile building block for nitroaryl-containing heterocycles and functionalized aryl ketones. Its bromoacetyl moiety enables efficient nucleophilic substitution and cyclization reactions, while the benzyloxy and nitro groups provide orthogonal reactivity and enhanced solubility. The compound exhibits bench stability and facilitates straightforward purification, making it well-suited for iterative synthesis in medicinal chemistry and process development workflows.

Synthesis

  • Route1
    • 1-[3-nitro-4-(phenylmethoxy)phenyl]ethanone|CS-0006575
      14347-05-8
    • ~95%
    • In-stock
      1-(4-(Benzyloxy)-3-nitrophenyl)-2-bromoethanone|CS-W020202
      43229-01-2

    References

    • Givens, Richard S.; Stensrud, Kenneth; Conrad, Peter G.; Yousef, Abraham L.; Perera, Chamani; Senadheera, Sanjeewa N.; Heger, Dominik; Wirz, Jakob Canadian Journal of Chemistry, 2011 , vol. 89, # 3 p. 364 - 384
  • Route2

    References

    • Shan, Wen-Jun; Huang, Ling; Zhou, Qi; Jiang, Huai-Lei; Luo, Zong-Hua; Lai, Ke-Fang; Li, Xing-Shu Bioorganic and Medicinal Chemistry Letters, 2012 , vol. 22, # 4 p. 1523 - 1526
  • Route3
    • 4-Hydroxyacetophenone Paracetamol Impurity|CS-0229792
      99-93-4
    • ~%
    • In-stock
      1-(4-(Benzyloxy)-3-nitrophenyl)-2-bromoethanone|CS-W020202
      43229-01-2

    References

    • Mohan, K. Chandra; Ravikumar, K.; Vittal, T. V. S. K.; Gido, C. K. Acta Crystallographica, Section C: Crystal Structure Communications, 1994 , vol. 50, # 4 p. 627 - 629

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   69.44
  • LogP   3.7514
  • H_Acceptors   4
  • H_Donors   0
  • Rotatable_Bonds   6

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