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Investigation of the transmission of the electronic effects of substituents in 4- and 4′-fluorobenzyl ethers by the19F NMR method

  • S. I. Pombrik
  • A. S. Peregudov
  • D. N. Kravtsov
Physical Chemistry
  • 17 Downloads

Conclusions

  1. 1.

    The19F-{1H} spectra of a series of 4- and 4′-fluoroaryl benzene ethers ArCH2OC6H4F-4 and ArOCH2C6H4F-4 were investigated.

     
  2. 2.

    The transmission power of the binuclear bridging group -CH2O- differs little from that of the CH2 group.

     
  3. 3.

    The effectiveness of the transmission of the electronic effects of the substituents in ArCH2OAr′ depends on the direction of transfer and is highest in the case where the oxygen atom is near the variable substituent.

     
  4. 4.

    Unlike the proton-donating chloroform, aprotic polar solvents reduce the electron conduction of ArCH2OC6H4F-4.

     

Keywords

Oxygen Ether Benzene Chloroform Oxygen Atom 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Publishing Corporation 1985

Authors and Affiliations

  • S. I. Pombrik
    • 1
  • A. S. Peregudov
    • 1
  • D. N. Kravtsov
    • 1
  1. 1.A. N. Nesmeyanov Institute of Heteroorganic CompoundsAcademy of Sciences of the USSRMoscow

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