Tetrahedron Letters p. 1283 - 1286 (1998)
Update date:2022-08-02
Topics:
Hoffman, Robert V.
Johnson, M. Catherine
Okonya, John F.
3-Nosyloxy-2-ketoesters, available from 2-ketoesters, react efficiently with methyl carbamate and tosic acid in refluxing toluene to provide 4-carboalkoxy-4-oxazolin-2-ones in good yields (41-84%).
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Doi:10.1007/BF02767118
(1942)Doi:10.1111/j.1467-842X.2000.tb00507.x
()Doi:10.1039/c2ob00017b
(2012)Doi:10.1134/S0965544118100031
(2018)Doi:10.1002/chem.201705410
(2018)Doi:10.1016/S0022-1139(97)00094-8
(1998)
