Preparation of trinitroethyl-substituted secondary amides of carboxylic, carbonic, and sulfonic acids
作者:O. A. Luk'yanov、T. G. Mel'nikova、E. G. Kashirskaya、V. A. Tartakovskii
DOI:10.1007/bf00949496
日期:1981.9
Thomas, H. Guenter; Kessel, Stephan, Chemische Berichte, 1988, vol. 121, p. 1575 - 1578
作者:Thomas, H. Guenter、Kessel, Stephan
DOI:——
日期:——
LUKYANOV, O. A.;MELNIKOVA, T. G.;KASHIRSKAYA, E. G.;TARTAKOVSKIJ, V. A., IZV. AN CCCP. CEP. XIM., 1981, N 9, 2146-2148
作者:LUKYANOV, O. A.、MELNIKOVA, T. G.、KASHIRSKAYA, E. G.、TARTAKOVSKIJ, V. A.
DOI:——
日期:——
N-Alkoxymethylation of Secondary Amides, Sulfonamides and Phosphamides Using Dialkoxymethanes in the Presence of Lewis Acids
作者:Witold Danikiewicz、Rafa Szmigielski
DOI:10.1055/s-2003-37116
日期:——
A convenient and efficient one-pot synthesis of N-alkoxymethyl derivatives of secondary amides, sulfonamides and phosphamides in reaction with the appropriate dialkoxymethanes in the presence of a Lewisacid is described. In this method the use of toxic and carcinogenic chloromethyl alkyl ethers was eliminated.