Upon irradiation by blue LED(λ>460 nm),the tricyano osmium nitrido complex[Os^(VI)(N)(L)(CN)_(3)]^(-)(OsN)in its excited state readily abstracts chalcogen atoms from the anions NCE^(-)(E=O,S,Se)to give the corresp...Upon irradiation by blue LED(λ>460 nm),the tricyano osmium nitrido complex[Os^(VI)(N)(L)(CN)_(3)]^(-)(OsN)in its excited state readily abstracts chalcogen atoms from the anions NCE^(-)(E=O,S,Se)to give the corresponding metal chalcogenonitrosyls[Os^(Ⅱ)(NuE)(L)(CN)_(3)]^(-)(OsNE)and CN^(-).A similar S atom abstraction also occurs in the photoreaction of OsN with organic sulfide,such as diisopropyl sulfide.展开更多
基金supported by the National Natural Science Foundation of China(21771026)the Excellent Discipline Cultivation Project by JHUN(2023XKZ038)+1 种基金the Natural Science Foundation of Jingzhou Science and Technology Bureau(2022CC54-05)“Laboratory for Synthetic Chemistry and Chemical Biology”under the Health@InnoHK Program launched by Innovation and Technology Commission,The Government of Hong Kong Special Administrative Region of the People’s Republic of China.KCL and TCL also acknowledge financial support from a NSFC_RGC Joint Research Scheme(N_CityU111/20)。
文摘Upon irradiation by blue LED(λ>460 nm),the tricyano osmium nitrido complex[Os^(VI)(N)(L)(CN)_(3)]^(-)(OsN)in its excited state readily abstracts chalcogen atoms from the anions NCE^(-)(E=O,S,Se)to give the corresponding metal chalcogenonitrosyls[Os^(Ⅱ)(NuE)(L)(CN)_(3)]^(-)(OsNE)and CN^(-).A similar S atom abstraction also occurs in the photoreaction of OsN with organic sulfide,such as diisopropyl sulfide.