products. Ten of these were identified and together account for 70% of the total yield. The proposed reaction mechanism implicates the corresponding O-acetyl-hydroxylamine 15 as an intermediate. Attempts to prepare O-esters or O-ethers of aromatic hydroxylamines by dehydrogenation, with quinones, of the corresponding oximino-derivatives of oxo-1,2,3,4-tetrahydro-naphthalene and oxo-1,2,3,4-tetrahydro-phenanthrene
1-
溴-4-乙酰氧基亚
氨基-1,2,3,4-四氢
菲被
二甲基磷酸四甲
铵脱氢卤化,得到产物混合物。确定了其中的十个,合计占总产量的70%。所提出的反应机理涉及相应的O-乙酰基
羟胺15作为中间体。尝试通过与醌对氧代1,2,3,3,4-四氢
萘和氧代1,2,3,4-的相应的
肟基衍
生物进行醌氢化来制备芳族
羟胺的O-酯或O-醚四氢
菲均未成功。