3112-84-3Relevant articles and documents
Achievement of persistent and efficient organic room-temperature phosphorescence with temperature-response by adjusting the proportion of excited-state configurations in coupled molecules
Chen, Junru,Ur Rahman, Naveed,Mao, Zhu,Zhao, Juan,Yang, Zhiyong,Liu, Siwei,Zhang, Yi,Chi, Zhenguo
, p. 8250 - 8254 (2019)
Organic materials with persistent room-temperature phosphorescence (pRTP) have played an important role in many fields. However, it is difficult to simultaneously improve the efficiency and lifetime of pRTP via the introduction of simple groups. Herein, w
Visible-Light-Mediated Late-Stage Sulfonylation of Boronic Acids via N-S Bond Activation of Sulfonamides
Du, Xian,Li, Yihui,Luo, Yong,Xu, Dejing,Xu, Xiaohong,Xue, Can,Yuan, Han,Zhen, Jingsong
, p. 1986 - 1991 (2022/02/07)
A visible-light-mediated late-stage arylation of N-S bonds in sulfonamides has been developed with using readily available imines as sulfonyl radical source. Diverse complex sulfones could be synthesized by prefunctionalizaiton and subsequent N-S bond ary
Heterogeneous copper-catalyzed synthesis of diaryl sulfones
Gong, Xinchi,Qu, Lingling,Shen, Zhengqi,Wang, Ganghu,Zhu, Chunyin
, p. 10662 - 10668 (2021/12/27)
A carbon-supported copper nanoparticle (Cu-NP) with high catalytic activity for the synthesis of diaryl sulfones is reported. For the first time, this Cu-NP is proved to be able to effectively promote the reaction of arylboronic acids and arylsulfonyl hydrazides to generate diaryl sulfones at room temperature. The reaction shows excellent substrate universality, and substrates with different substituents can undergo the reaction smoothly, leading to the desired products in good yields. The Cu-NP is found to be made of low valence Cu based on XRD. Hence, the reaction catalyzed by the Cu-NP is believed to involve a Cu-mediated organometallic cycle.
