A facile general method for the preparation of s-methyl thiolcarbamates using zeolite catalysts
作者:T.Indrasena Reddy、B.M. Bhawal、S. Rajappa
DOI:10.1016/s0040-4039(00)78879-4
日期:1992.5
Dimethyl carbonimidodithioates derived from various primary amines and amino acid esters (1) can be converted to S-methyl thiolcarbamates (2) by H-mordenite or H-Y zeolite catalysis in moderate to good yields.
Wozniak; Szymanska; Oldziej, Polish Journal of Chemistry, 2006, vol. 80, # 2, p. 265 - 277
作者:Wozniak、Szymanska、Oldziej、Lankiewicz、Grzonka
DOI:——
日期:——
Unique zeolite-catalyzed synthesis of nitroketene S,N-acetals
作者:T.Indrasena Reddy、Baburao M. Bhawal、Srinivasachari Rajappa
DOI:10.1016/s0040-4020(01)86309-2
日期:1993.3
7a–c) derived from various primary amines and amino acid esters [glycine, (L)-alanine and (L)-phenylalanine] have been condensed with nitromethane in the presence of the rare-earth exchanged zeolite RE(70%)Na Y to give the S,N-acetals (5a–g, 8a–c). Mercuric chloride catalyzed hydrolysis of these (8a–c) has led to the nitroacetyl derivatives (9a–c). The glycine derivative (7a) gives a dimeric product
Anbazhagan, Mariappan; Reddy, T. Indrasena; Rajappa, Srinivasachari, Journal of the Chemical Society. Perkin transactions I, 1997, # 11, p. 1623 - 1627
作者:Anbazhagan, Mariappan、Reddy, T. Indrasena、Rajappa, Srinivasachari