Zobrazeno 1 - 5
of 5
pro vyhledávání: '"E. N. Kutlalieva"'
Publikováno v:
Russian Journal of Organic Chemistry. 59:1-28
Publikováno v:
Russian Journal of Organic Chemistry. 59:60-66
Autor:
V. P. Osipova, M. A. Polovinkina, A. D. Kolumbet, E. N. Kutlalieva, A. V. Velikorodov, N. T. Berberova
Publikováno v:
Doklady Chemistry. 505:159-163
Publikováno v:
Russian Journal of Organic Chemistry. 58:60-64
Publikováno v:
Russian Journal of Organic Chemistry. 56:1570-1575
Electrophilic amination of methyl N-(hydroxyphenyl)carbamates and methyl N-(4-methoxyphenyl)carbamate with sodium azide in 86% polyphosphoric acid (PPA) at 55–60°C regioselectively afforded methyl N-(3-amino-2-hydroxyphenyl)-, N-(4-amino-3-hydroxy