A Selective Catalytic Method of Enol-acetylation under Microwave Irradiation
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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
N. Deka, D. J. Kalita, R. Borah and J. C. Sarma, J. Org. Chem., 1997, 62, 1563 CrossRefCAS.
R. Borah, N. Deka and J. C. Sarma, J. Chem. Res. (S), 1997, 110 RSC.
D. J. Kalita, R. Borah and J. C. Sarma, Tetrahedron Lett., 1998, 39, 4573 CrossRefCAS.
R. C. Larock, K. Oertte and K. M. Beatty, J. Am. Chem. Soc., 1980, 102, 1966 CrossRefCAS.
T. H. Kritchevsky and T. F. Gallagher, J. Am. Chem. Soc., 1951, 73, 184 CrossRefCAS.
J. Champagne, H. Favre, D. Vocelle and I. Zoikowski, Can. J. Chem., 1964, 42, 212 CAS.
H. Ozbal and W. W. Zajac Jr., J. Org. Chem., 1981, 46, 3082 CrossRef.
P. Barbier and C. Benezra, J. Org. Chem., 1983, 48, 2705 CrossRefCAS.
R. C. Larock,
Comprehensive Organic Transformations,
VCH,
New York,
1989,
p. 743 Search PubMed.
J. O. Karlsson and T. Fredj, J. Org. Chem., 1983, 48, 1921 CrossRefCAS.
D. Ladjama and J. J. Riehl, Synthesis, 1979, 504 CrossRefCAS.
D. Lima and M. Schlosser, Tetrahedron, 1995, 51, 5799 CrossRef.
P. K. Chowdhury, R. P. Sharma and J. N. Barua, Tetrahedron Lett., 1983, 24, 3383 CrossRefCAS.
G. Caliez, B. Figadere and P. Clery, Tetrahedron Lett., 1994, 35, 6295 CrossRef.
P. Z. Bedoukian, J. Am. Chem. Soc., 1945, 67, 1430 CrossRef.
C. J. R. Adderly, G. V. Beddeley and F. R. Hewgill, Tetrahedron, 1967, 23, 4143 CrossRef.
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