在可见光催化下,联合廉价易得的有机染料曙红Y与容易制备的镍催化剂在室温条件下,高效绿色地实现了分子内的脱氢芳构化,此过程中只放出氢气无副产物,无需外在氧化剂,条件温和,产率高,对环境友好.此外,在其他条件相同的情况下,将绝氧条件下的放氢反应跟与有氧条件下的需氧氧化反应进行了对照,发现汉斯酯衍生物及1,4-二氢嘧啶衍生物在放氢条件下得到较高产率;而在需氧氧化条件下3,4-二氢噻吩衍生物、2,5-二氢吡咯衍生物芳构化的转化率更高. In the visible light catalysis, the combination of cheap and easy-to-obtain organic dye eosin Y and easy-to-prepare nickel catalyst achieves intramolecular dehydroaromatization efficiently and greenly at room temperature. Only hydrogen gas is produced without by-products, Without external oxidants, mild conditions, high yield, environmentally friendly.In addition, the other conditions are the same circumstances, the hydrogen evolution reaction under anaerobic conditions and aerobic oxidation reaction under aerobic conditions were compared, It was found that the Hans ester derivatives and the 1,4-dihydropyrimidine derivatives give higher yields under hydrogen evolution conditions. However, under the aerobic oxidation conditions, the 3,4-dihydrothiophene derivatives, 2,5-dihydropyrrole Derivatives have a higher conversion of aromatization.