The Photochemistry of Metyrapone in the Solid State.
作者:Elisa FASANI、Mariella MELLA、Angelo ALBINI
DOI:10.1248/cpb.45.394
日期:——
Metyrapone (2-methyl-1, 2-di-3-pyridyl-1-propanone) undergoes α-cleavage upon irradiation in the solid state. The reaction occurs at the crystal surface, and the radicals formed in part recombine to give dipyridylketones, and in part add oxygen to give nicotinic acid and 3-(1-hydroxymethylethyl)pyridine. The crystals partially melt and the reacton continues until complete decomposition of the starting material.
Metyrapone(2-甲基-1,2-二-3-吡啶基-1-丙酮)在固态辐照下会发生α-裂解反应。反应发生在晶体表面,形成的自由基部分重新结合生成二吡啶酮,部分加入氧气生成烟酸和 3-(1-羟甲基乙基)吡啶。晶体部分熔化,反应继续进行,直至起始物质完全分解。