The reactions of Li derivatives of methylfurazans with electrophilic reagents and oxidants were investigated. A series of functionalized furazanylethane derivatives were prepared.
The reactions of Li derivatives of methylfurazans with electrophilic reagents and oxidants were investigated. A series of functionalized furazanylethane derivatives were prepared.
Organometallic synthesis in the furazan series. 4. Reactions of azofurazans with organolithium compounds
作者:A. B. Sheremetev、E. A. Ivanova、E. V. Shatunova、D. E. Dmitriev、N. E. Kuz"mina
DOI:10.1023/b:rucb.0000035645.16537.ea
日期:2004.3
The reactions of azofurazans, including macrocyclic azofurazans, with BunLi and Li derivatives of methylfurazans were studied. Several competitive processes were found to occur: the addition of a Li reagent at the N=N bond, the redox reaction giving rise to hydrazofurazans, and the reaction of the side chain of azofurazan.
研究了偶氮呋喃,包括大环偶氮呋喃,与甲基呋喃的 BunLi 和 Li 衍生物的反应。发现发生了几个竞争过程:在 N=N 键上添加 Li 试剂,氧化还原反应产生 hydrazofurazans,以及 azofurazan 侧链的反应。
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作者:A. B. Sheremetev
DOI:10.1023/a:1023967008642
日期:——
The reactions of Li derivatives of methylfurazans with electrophilic reagents and oxidants were investigated. A series of functionalized furazanylethane derivatives were prepared.