scholarly journals Hydro/Deutero Deamination of Arylazo Sulfones under Metal- and (Photo)Catalyst-Free Conditions

Molecules ◽  
2019 ◽  
Vol 24 (11) ◽  
pp. 2164 ◽  
Author(s):  
Hawraz I. M. Amin ◽  
Carlotta Raviola ◽  
Ahmed A. Amin ◽  
Barbara Mannucci ◽  
Stefano Protti ◽  
...  
Keyword(s):  
Visible Light ◽  
High Tolerance ◽  
Photo Catalyst ◽  
Catalyst Free ◽  
Visible Light Driven

Hydrodeaminated and monodeuterated aromatics were obtained via a visible-light driven reaction of arylazo sulfones. Deuteration occurs efficiently in deuterated media such as isopropanol-d8 or in THF-d8/water mixtures and exhibits a high tolerance to the nature and the position of the aromatic substituents.

Halogen bonding matters: visible light-induced photoredox catalyst-free aryl radical formation and its applications

2020 ◽  
Vol 22 (18) ◽  
pp. 10212-10218 ◽  
Author(s):  
Rong Miao ◽  
Dan Wang ◽  
Jianliang Xiao ◽  
Jiani Ma ◽  
Dong Xue ◽  
...  
Keyword(s):  
Visible Light ◽  
Aryl Halide ◽  
Halogen Bonding ◽  
Radical Formation ◽  
Aryl Radical ◽  
Catalyst Free ◽  
Visible Light Driven

Halogen bonding facilitated aryl halide activation for photoredox catalyst-free visible light-driven reactions.

Catalyst-free and additive-free reactions enabling C–C bond formation: a journey towards a sustainable future

2021 ◽  
Vol 19 (6) ◽  
pp. 1191-1229
Author(s):  
Biswajita Baruah ◽  
Mohit L. Deb
Keyword(s):  
Visible Light ◽  
Bond Formation ◽  
Coupling Reactions ◽  
Catalyst Free ◽  
Sustainable Future ◽  
Visible Light Driven ◽  
Uv Visible

Construction of C–C bonds in the absence of a catalyst and an additive by means of various name reactions including C–H functionalizations, coupling reactions and UV-visible-light-driven reactions is discussed here.

Synthesis and Characterization of Visible Light Driven Photo Catalyst for Hydrogen Generation

2018 ◽  
Vol 10 (10) ◽  
pp. 1017-1022
Author(s):  
Abhishek Lamba ◽  
Rajveer Singh Rajaura ◽  
Vinay Sharma ◽  
Ritesh Soni ◽  
Subodh Srivastava ◽  
...  
Keyword(s):  
Visible Light ◽  
Hydrogen Generation ◽  
Synthesis And Characterization ◽  
Photo Catalyst ◽  
Visible Light Driven

Catalyst-free visible-light-initiated oxidative coupling of aryldiazo sulfones with thiols leading to unsymmetrical sulfoxides in air

2019 ◽  
Vol 21 (7) ◽  
pp. 1609-1613 ◽  
Author(s):  
Qishun Liu ◽  
Leilei Wang ◽  
Huilan Yue ◽  
Jiang-Sheng Li ◽  
Zidan Luo ◽  
...  
Keyword(s):  
Visible Light ◽  
Oxidative Coupling ◽  
Catalyst Free ◽  
Visible Light Driven

A facile visible-light-driven method has been developed to construct sulfoxides from aryldiazo sulfones and thiols in air under photocatalyst-free conditions.

Preparation of Ag/AgCl/TiO2-XCX Plasmonic Photo-Catalyst with Enhanced Visible-Light Photocatalytic Activity

2011 ◽  
Vol 356-360 ◽  
pp. 506-509
Author(s):  
Long Hui Nie ◽  
Bin Hu ◽  
Jiu Xin Jiang
Keyword(s):  
Photocatalytic Activity ◽  
Methyl Orange ◽  
Visible Light ◽  
Synthesis Process ◽  
Photo Catalyst ◽  
Visible Light Photocatalytic Activity ◽  
Plasmonic Photocatalyst ◽  
Visible Light Driven ◽  
Degradation Of Methyl Orange ◽  
Visible Light Photocatalytic

A new visible-light-driven plasmonic photocatalyst Ag/AgCl/TiO2-XCX was prepared by a two-step synthesis process. The bandgap of the synthesized sample was 2.87 eV. In the degradation of methyl orange (MO) solution under the visible light (l>420 nm), the Ag/AgCl/TiO2-X CX shows higher photocatalytic activity than TiO2-X C X . The apparent ratio constant (kapp) value of Ag/AgCl/TiO2-XCX was about 9.7 times that TiO2-XCX.

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