Colloid-catalyst-coated semiconductors in surfactant vesicles. In situ generation of rhodium-coated cadmium sulfide particles in dimethyldioctadecylammonium halide surfactant vesicles and their utilization in photosensitized charge separation and hydrogen generation

1985 ◽  
Vol 89 (3) ◽  
pp. 533-537 ◽  
Author(s):  
Rafael Rafaeloff ◽  
Yves M. Tricot ◽  
Faruk Nome ◽  
Janos H. Fendler
Keyword(s):  
Cadmium Sulfide ◽  
Charge Separation ◽  
Hydrogen Generation ◽  
Surfactant Vesicles ◽  
In Situ Generation

Self-assembled nanohybrid of cadmium sulfide and calcium niobate: Photocatalyst with enhanced charge separation for efficient visible light induced hydrogen generation

2018 ◽  
Vol 315 ◽  
pp. 117-125 ◽  
Author(s):  
Yuchao Hu ◽  
Gaosheng Li ◽  
Shichao Zong ◽  
Jinwen Shi ◽  
Liejin Guo
Keyword(s):  
Visible Light ◽  
Cadmium Sulfide ◽  
Charge Separation ◽  
Hydrogen Generation ◽  
Self Assembled ◽  
Calcium Niobate

Highly diastereo- and enantioselective organocatalytic synthesis of trifluoromethylated erythritols based on the in situ generation of unstable trifluoroacetaldehyde

2021 ◽  
Author(s):  
Kazumasa Funabiki ◽  
Toshiya Gotoh ◽  
Ryunosuke Kani ◽  
Toshiyasu Inuzuka ◽  
Yasuhiro Kubota
Keyword(s):  
Trifluoromethyl Group ◽  
In Situ Generation

A highly diastereo- and enantioselective organocatalytic method to synthesise erythritols bearing a trifluoromethyl group has been investigated.

Recent advances in Minisci-type reactions and applications in organic synthesis

2020 ◽  
Vol 24 ◽  
Author(s):  
Wengui Wang ◽  
Shoufeng Wang
Keyword(s):  
Free Radical ◽  
Hydrogen Atom ◽  
Organic Synthesis ◽  
Radical Reactivity ◽  
Atom Loss ◽  
Radical Generation ◽  
In Situ Generation ◽  
Thermal Cleavage ◽  
Synthetic Chemist

Abstract:: Minisci-type reactions have become widely known as reactions that involve the addition of carbon-centered radicals to basic heteroarenes followed by formal hydrogen atom loss. While the originally developed protocols for radical generation remain in active use today, in recent years by a new array of radical generation strategies allow use of a wider variety of radical precursors that often operate under milder and more benign conditions. New transformations based on free radical reactivity are now available to a synthetic chemist looking to utilize a Minisci-type reaction. Radical-generation methods based on photoredox catalysis and electrochemistry, which utilize thermal cleavage or the in situ generation of reactive radical precursors, have become popular approaches. Our review will cover the remarkably literature that has appeared on this topic in recent 5 years, from 2015-01 to 2020-01, in an attempt to provide guidance to the synthetic chemist, on both the challenges that have been overcome and applications in organic synthesis.

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