A Selective Catalytic Method of Enol-acetylation under Microwave Irradiation

(Note: The full text of this document is currently only available in the PDF Version )

Dipok J. Kalita, Ruli Borah and Jadab C. Sarma


Abstract

Six-membered cyclic ketones on treatment with acetic anhydride and a catalytic amount of iodine under microwave irradiation give the corresponding enol acetates in good yield.


References

  1. N. Deka, D. J. Kalita, R. Borah and J. C. Sarma, J. Org. Chem., 1997, 62, 1563 CrossRef CAS.
  2. R. Borah, N. Deka and J. C. Sarma, J. Chem. Res. (S), 1997, 110 RSC.
  3. D. J. Kalita, R. Borah and J. C. Sarma, Tetrahedron Lett., 1998, 39, 4573 CrossRef CAS.
  4. R. C. Larock, K. Oertte and K. M. Beatty, J. Am. Chem. Soc., 1980, 102, 1966 CrossRef CAS.
  5. T. H. Kritchevsky and T. F. Gallagher, J. Am. Chem. Soc., 1951, 73, 184 CrossRef CAS.
  6. J. Champagne, H. Favre, D. Vocelle and I. Zoikowski, Can. J. Chem., 1964, 42, 212 CAS.
  7. H. Ozbal and W. W. Zajac Jr., J. Org. Chem., 1981, 46, 3082 CrossRef.
  8. P. Barbier and C. Benezra, J. Org. Chem., 1983, 48, 2705 CrossRef CAS.
  9. R. C. Larock, Comprehensive Organic Transformations, VCH, New York, 1989, p. 743 Search PubMed.
  10. J. O. Karlsson and T. Fredj, J. Org. Chem., 1983, 48, 1921 CrossRef CAS.
  11. D. Ladjama and J. J. Riehl, Synthesis, 1979, 504 CrossRef CAS.
  12. D. Lima and M. Schlosser, Tetrahedron, 1995, 51, 5799 CrossRef.
  13. P. K. Chowdhury, R. P. Sharma and J. N. Barua, Tetrahedron Lett., 1983, 24, 3383 CrossRef CAS.
  14. G. Caliez, B. Figadere and P. Clery, Tetrahedron Lett., 1994, 35, 6295 CrossRef.
  15. P. Z. Bedoukian, J. Am. Chem. Soc., 1945, 67, 1430 CrossRef.
  16. C. J. R. Adderly, G. V. Beddeley and F. R. Hewgill, Tetrahedron, 1967, 23, 4143 CrossRef.
Click here to see how this site uses Cookies. View our privacy policy here.