Synthesis of 1-Isobornyl-5-alkyl Tetrazoles<sup>1</sup>
作者:CARLETON W. ROBERTS、MILTON L. MASKALERIS
DOI:10.1021/jo01089a009
日期:1959.7
Kozlov, N. G.; Popova, L. A.; Nesterov, G. V., Journal of general chemistry of the USSR, 1986, vol. 56, p. 1386 - 1389
作者:Kozlov, N. G.、Popova, L. A.、Nesterov, G. V.
DOI:——
日期:——
Synthesis of N-substituted amides by the Ritter reaction with heteropoly acids as catalysts
作者:V. R. Kartashov、A. V. Arkhipova、K. V. Malkova、T. N. Sokolova
DOI:10.1007/s11172-006-0266-3
日期:2006.2
Reactions of a number of nitriles with camphene in the presence of the heteropoly acids H3PW12O40, H7PMo12O42, and H4SiW12O40 as catalysts were studied. In all cases, N-substitutedamides were obtained in sufficiently high yields.