Hydrogen Abstraction From Unactivated Hydrocarbons Using a Photochemically Excited Isoindoline Nitroxide
作者:Steven E. Bottle、Ugesh Chand、Aaron S. Micallef
DOI:10.1246/cl.1997.857
日期:1997.9
The photochemically excited nitroxide, 1,1,3,3-tetramethylisoindolin-2-yloxyl (1*), abstracts primary, secondary or tertiary hydrogens from unactivated hydrocarbons including cyclohexane, isobutane and n-butane. The resultant carbon-centred radicals are rapidly and efficiently trapped by ground state nitroxide. Hydrogen abstraction from methane may also occur, but is masked by secondary photochemical
光化学激发的氮氧化合物 1,1,3,3-四甲基异吲哚啉-2-基氧基 (1*) 从未活化的烃(包括环己烷、异丁烷和正丁烷)中提取伯、仲或叔氢。由此产生的以碳为中心的自由基被基态氮氧化物迅速有效地捕获。从甲烷中提取氢也可能发生,但会被二次光化学反应掩盖。