Keywords supported ruthenium porphyrin;unsaturated steroids;epoxidation;N_2S_2 ligands;piperidine derivatives;DNA cleavage;BINOL;HDA reaction;BINOL imidazonium;

• 负载金属钌卟啉;甾族化合物;环氧化;N_2S_2配体;哌啶衍生物;DNA切割;联萘酚;HDA反应;联萘酚咪唑鎓盐;