439927-43-2Relevant articles and documents
CO2-Triggered Switchable Hydrophilicity of a Heterogeneous Conjugated Polymer Photocatalyst for Enhanced Catalytic Activity in Water
Byun, Jeehye,Huang, Wei,Wang, Di,Li, Run,Zhang, Kai A. I.
supporting information, p. 2967 - 2971 (2018/02/21)
Water compatibility for heterogeneous photocatalysts has been pursued for energy and environmental applications. However, there exists a trade-off between hydrophilicity and recyclability of the photocatalyst. Herein, we report a conjugated polymer photocatalyst with tertiary amine terminals that reversibly binds CO2 in water, thereby generating switchable hydrophilicity. The CO2-assisted hydrophilicity boosted the photocatalytic efficiency in aqueous medium with minimum dosage. When CO2 was desorbed, the photocatalyst could be simply regenerated from reaction media, facilitating the repeated use of photocatalyst. Hydrophilicity/hydrophobicity control of the polymer photocatalyst was successfully showcased through a variety of organic photoredox reactions under visible-light irradiation in water.
Direct arylation of n-heteroarenes with aryldiazonium salts by photoredox catalysis in water
Xue, Dong,Jia, Zhi-Hui,Zhao, Cong-Jun,Zhang, Yan-Yan,Wang, Chao,Xiao, Jianliang
supporting information, p. 2960 - 2965 (2014/03/21)
A highly effective visible light-promoted "radical-type" coupling of N-heteroarenes with aryldiazonium salts in water has been developed. The reaction proceeds at room temperature with [Ru(bpy)3]Cl 2×6 H2O as a photosensit
Palladium-catalyzed desulfitative C-H arylation of heteroarenes with sodium sulfinates
Liu, Bo,Guo, Qiang,Cheng, Yangyang,Lan, Jingbo,You, Jingsong
supporting information; experimental part, p. 13415 - 13419 (2012/01/03)
Desulfitative C-H arylation: Palladium-catalyzed desulfitative C-H arylation of heteroarenes with sodium sulfinates has been disclosed to construct aryl-heteroaryl bonds without the need for any extra ligands (see scheme). Copyright