84108-98-5Relevant articles and documents
Efficient visible-light photocatalytic aerobic oxidation of cyclic sulfamides to imines
Ming, Zong-Yao,Li, Kang-Rui,Meng, Fan-Jie,Shi, Lei,Jiang, Wen-Feng
supporting information, (2020/06/17)
A highly efficient photocatalytic aerobic oxidation of cyclic sulfamides to synthesize cyclic N-sulfonyl imines with Ir(ppy)2(dtbpy)PF6 as photocatalyst is reported. These environmentally friendly transformations exihibit good to excellent isolated yields and good generality with respect to both five-membered and six-membered cyclic sulfamides.
Nitrene transfer catalyzed by a non-heme iron enzyme and enhanced by non-native small-molecule ligands
Goldberg, Nathaniel W.,Knight, Anders M.,Zhang, Ruijie K.,Arnold, Frances H.
supporting information, p. 19585 - 19588 (2019/12/24)
Transition-metal catalysis is a powerful tool for the construction of chemical bonds. Here we show that Pseudomonas savastanoi ethylene-forming enzyme, a non-heme iron enzyme, can catalyze olefin aziridination and nitrene C-H insertion, and that these activities can be improved by directed evolution. The non-heme iron center allows for facile modification of the primary coordination sphere by addition of metal-coordinating molecules, enabling control over enzyme activity and selectivity using small molecules.
B(C6F5)3-Catalyzed Reduction of Cyclic N-Sulfonyl Ketimines
Shi, Lei,Bao, Robert Li-Yuan,Zheng, Limin,Zhao, Rong
, p. 6550 - 6556 (2019/10/22)
A metal-free method for reduction of cyclic N-sulfonyl ketimines catalyzed by B(C6F5)3, using commercially available methylphenylsilane as a reducing reagent under mild conditions has been developed. This reductive protoco