aromatic nitrosation using 2-methoxyethyl nitrite (MOE-ONO). While originally developed as a NOx radical source in our group, we demonstrate the utility of MOE-ONO as a NO cation source for aromatic electrophilic nitrosation. This method successfully nitrosates phenols, naphthols, and other pronucleophiles, completely suppressing undesired nitration by NOx radicals. Notably, it enables nitrosation of acid-sensitive
这项工作提出了一种使用亚硝酸 2-甲氧基乙酯 (MOE-ONO) 进行芳族亚硝化的无酸方法。虽然我们小组最初开发的是 NO x自由基源,但我们证明了 MOE-ONO 作为芳香族亲电亚硝化的 NO 阳离子源的实用性。该方法成功地将苯酚、萘酚和其他亲核试剂亚硝化,完全抑制 NO x自由基引起的不需要的硝化。值得注意的是,它能够实现酸敏感底物的亚硝化,这是现有方案难以实现的。
151. The nitrosation of phenols. Part XVII. o-Fluorophenol, and a comparative study of the four o-halogenophenols
作者:Herbert H. Hodgson、Donald E. Nicholson
DOI:10.1039/jr9400000810
日期:——
SOLUTION PHASE HOMOGENEOUS ASSAYS
申请人:Beckman Coulter, Inc.
公开号:EP2401392B1
公开(公告)日:2017-01-25
[EN] 2,4-DIAMINOPHENOL DERIVATIVE, AND AGENT FOR INHIBITING AGGREGATION OF TAU AND/OR AMYLOID β<br/>[FR] DÉRIVÉ 2,4-DIAMINOPHÉNOL, ET AGENT D'INHIBITION DE L'AGRÉGATION DE TAU ET/OU DE L'AMYLOÏDE β<br/>[JA] 2,4-ジアミノフェノール誘導体、及び、タウ及び/又はアミロイドβの凝集阻害剤