Reactions of furoxanyl and furazanyl diazonium salts with NaNO2 in weakly acidic medium, a new approach to the preparation of nitrofuroxans and nitrofurazans
作者:A. O. Finogenov、I. V. Ovchinnikov、A. S. Kulikov、N. N. Makhova
DOI:10.1007/s11172-012-0068-8
日期:2012.2
A new approach to the preparation of nitrofuroxans and nitrofurazans is suggested based on the diazotization of aminofuroxans and aminofurazans in aqueous organic medium at pH = 4–5 in the presence of excess NaNO2.
基于氨基呋喃和氨基呋喃在 pH = 4-5 的水性有机介质中在过量 NaNO2 存在下的重氮化,提出了一种制备硝基呋喃和硝基呋喃的新方法。