Advertisement

Phosphonomethylation of o-aminophenol and o-anisidine

  • V. I. Gaidai
  • L. A. Valitova
  • S. S. Krokhina
  • B. E. Ivanov
Organic Chemistry
  • 43 Downloads

Conclusions

  1. 1.

    Condensation in the ternary system o-aminophenol-paraformaldehyde (benzaldehyde)-trialkyl phosphite gives dialkyl o-hydroxyanilinomethyl(benzyl)phosphonates.

     
  2. 2.

    When o-aminophenol is replaced by o-anisidine in the reaction the dialkyl o-methoxyanilinomethyl(benzyl)phosphonates are accompanied by several by-products, bis(o-anisidino)-methane, dialkyl α-hydroxymethylphosphonates, and Schiff bases.

     

Keywords

Methane Benzyl Schiff Base Schiff Ternary System 
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.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Literature cited

  1. 1.
    B. E. Ivanov, L. A. Kudryavtseva, S. S. Krokhina, and S. V. Pasmanyuk, Inventor's Certificate No. 237151 (1967); Byull. Izobr., No. 8 (1969).Google Scholar
  2. 2.
    B. E. Ivanov and S. S. Krokhina, Izv. Akad. Nauk SSSR, Ser. Khim.,1971, 2773.Google Scholar
  3. 3.
    B. E. Ivanov and L. A. Kudryavtseva, Izv. Akad, Nauk SSSR, Ser. Khim.,1969, 480.Google Scholar
  4. 4.
    B. E. Ivanov, L. A. Kudryavtseva, and T. G. Bykova, Izv. Akad. Nauk SSSR, Ser. Khim.,1969, 389.Google Scholar
  5. 5.
    B. E. Ivanov, L. A. Kudryavtseva, T. G. Bykova, and T. A. Zyablikova, Izv. Akad. Nauk SSSR, Ser. Khim.,1969, 1851.Google Scholar
  6. 6.
    B. E. Ivanov, L. A. Kudryavtseva, T. A. Zyablikova, T. G. Bykova, and É. I. Gol'dfarb, Izv. Akad. Nauk SSSR, Ser. Khim.,1971, 1497.Google Scholar
  7. 7.
    A. N. Pudovik and M. V. Korchemkina, Izv. Akad. Nauk SSSR, Otd. Khim. Nauk,1952, 940.Google Scholar
  8. 8.
    Concise Chemist's Handbook [in Russian], Goskhimizdat, Moscow (1955), p. 122.Google Scholar
  9. 9.
    Laboratory Handbook on the Chemistry of Organophosphorus Compounds [in Russian], Chuvash. Univ., Cheboksary (1975), p. 216.Google Scholar
  10. 10.
    Beilsteins Handbuch der Org. Chem., Vol. 13, Berlin (1930), p. 368.Google Scholar

Copyright information

© Plenum Publishing Corporation 1979

Authors and Affiliations

  • V. I. Gaidai
    • 1
  • L. A. Valitova
    • 1
  • S. S. Krokhina
    • 1
  • B. E. Ivanov
    • 1
  1. 1.A. E. Arbuzov Institute of Organic and Physical ChemistryKazan' Branch of the Academy of Sciences of the USSRUSSR

Personalised recommendations