Synthesis of acetyl derivatives of 2,2-bis(4′-hydroxyphenyl)propane

  • L. G. Fedenok
  • R. N. Myasnikova
  • M. S. Shvartsberg
Organic Chemistry

Conclusions

  1. 1.

    The Friedel-Crafts acetylation of 2,2-bis(4′-acetoxyphenyl)- and 2,2-bis(ethoxyphenyl)-propane allows one to introduce up to four substituents into the aromatic rings. The reaction is accompanied with the cleavage of the ether groups located in the ortho positions of the entering acetyl groups.

     
  2. 2.

    The regioselectivity of the acetylation of diesters and diethers of diphenylolpropane is different. The acetyl group enters successively the 3′, 5′, 3″, and 5″ positions of the ester, and the 3′, 3″, 5′, and 5″ positions of the ether.

     

Keywords

Ether Ester Propane Acetyl Aromatic Ring 

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Literature cited

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Copyright information

© Plenum Publishing Corporation 1986

Authors and Affiliations

  • L. G. Fedenok
    • 1
  • R. N. Myasnikova
    • 1
  • M. S. Shvartsberg
    • 1
  1. 1.Institute of Chemical Kinetics and Combustion, Siberian BranchAcademy of Sciences of the USSRNovosibirsk

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