Autorecycling oxidation of alcohol catalyzed by 1,3,7,9,11,12,14-heptazapentacene-2,4,8,10 (14,3,9,12)-tetraones (mixed flavins)
作者:Fumio Yoneda、Masakazu Koga、Toshiro Ibuka
DOI:10.1016/s0040-4039(01)91279-1
日期:1984.1
1,3,7,9,11,12,14-Heptazapentacene-2,4,8,10 (14,3,9,12)-tetraones (mixed flavins) were prepared by the cyclization of 1,5-dihydro-8-[N-alkyl-N-(5-nitrouracil-6-yl)-amino-5-deazaflavins with Vilsmeier reagent. The mixed flavins oxidized alcohol under neutral condition in sunlight and a remarkable autorecycling was observed.
1,3,7,9,11,12,14-Heptazapentacene -2,4,8,10-(14 ,3 ,9 ,12 )-tetraones(混合黄素)通过1,5-二氢-的环化来制备带有Vilsmeier试剂的8- [N-烷基-N-(5-硝基尿嘧啶-6-基)-氨基-5-脱氮黄素。混合的黄素在阳光下在中性条件下会氧化醇,并观察到显着的自动回收。