Synthesis of 3-hydroxy-1-methyl-2-(methylthio) pyrrole from methyl isothiocyanate and prop-2-yn-1-ol
作者:L. Brandsma、N. A. Nedolya、B. A. Trofimov
DOI:10.1007/bf02495172
日期:2000.9
A methylated adduct of lithiated 1-(1-ethoxyethoxy)allene and methyl isothiocyanate undergoes intramolecular cyclization in the presence of CuBr to give 3-(1-ethoxyethoxy)-1-methyl-2-(methylthio)pyrrole. The methanolysis of the latter affords 3-hydroxy-1-methyl-2(methylthio)pyrrole.
Development of a new approach to generation of dihydropyridine ring: First representative of 2-alkylsulfanyl-5,6-dihydropyridin-3(4H)-ones
作者:N. A. Nedolya、S. V. Tolmachev、L. Brandsma
DOI:10.1134/s1070428007030311
日期:2007.3
First example of 2,3-dihydropyridines aromatization through hemiacetal elimination
作者:O. A. Tarasova、N. A. Nedolya、A. I. Albanov、B. A. Trofimov