Reactivite photochimique des α-aminoenones: reactions de cyclisation et nouveau type de reaction dans les α-sulfonamido-cyclohexenones
作者:J.C. Arnould、J. Cossy、J.P. Pete
DOI:10.1016/s0040-4020(01)83126-4
日期:1980.1
hexenones; however a desulfonation and aryl migration process can compete in the case of 2-arenesulfonamido-2-cyclohexenones. Furthermore divinylamine and photo-Fries rearrangements are the main reactions with 2-anilino 2-cyclohexnone and 2-benzoylamido 2-cyclohexenone respectively.
2-烷基氨基2-环己烯酮的光化学行为对氮取代基非常敏感。α-酮氮杂环丁烷是通过辐照2-甲磺酰胺基-2-环己烯酮而产生的;然而,在2-芳烃磺酰胺基-2-环己烯酮的情况下,脱硫和芳基迁移过程可以竞争。此外,二乙烯基胺和光-弗里斯重排分别是与2-苯胺基2-环己酮和2-苯甲酰氨基2-环己烯酮的主要反应。