作者:Luca Pretali、Daniele Dondi、Mila D’Angelantonio、Ilse Manet、Elisa Fasani、Sandra Monti、Bruna Bovio、Angelo Albini
DOI:10.1021/ol401670p
日期:2013.8.2
formal 1,2-fluorine migration, piperazine loss and reduction, or nucleophile addition in 8. Product study, laser flash photolysis, and computational modeling support F– detachment to yield a triplet 8-quinolyl cation that either inserts intramolecularly or is trapped by Cl–, Br–. However, iodide and pyrrole reduce it to the radical that continues the ‘redox tour’ (aryl cation→ radical→ radical anion→
辐照7-piperazino-8-氟喹诺酮会引起正式的1,2-氟迁移,哌嗪的损失和减少,或在8中添加亲核试剂。产物的研究中,激光闪光光解,和计算建模支持度f -分离以产生三线态8-喹啉基阳离子,要么插入分子内或由氯捕集- ,溴- 。但是,碘化物和吡咯将其还原为继续“氧化还原行程”的自由基(芳基阳离子→自由基→自由基阴离子→自由基,然后又是自由基或自由基阴离子),从而导致重排产物。