Hydrophosphinylation of unactivated alkenes with secondary phosphine oxides under visible-light photocatalysis

2013 ◽  
Vol 15 (7) ◽  
pp. 1844 ◽  
Author(s):  
Woo-Jin Yoo ◽  
Shū Kobayashi
Keyword(s):  
Visible Light ◽  
Visible Light Photocatalysis ◽  
Secondary Phosphine ◽  
Phosphine Oxides

scholarly journals Visible-light-mediated α-phosphorylation of N-aryl tertiary amines through the formation of electron-donor–acceptor complexes: synthetic and mechanistic studies

2019 ◽  
Vol 6 (1) ◽  
pp. 41-44 ◽  
Author(s):  
Valentin Quint ◽  
Nourhène Chouchène ◽  
Moheddine Askri ◽  
Jacques Lalevée ◽  
Annie-Claude Gaumont ◽  
...  
Keyword(s):  
Visible Light ◽  
Electron Donor ◽  
Secondary Phosphine ◽  
Phosphine Oxides ◽  
Tertiary Amines ◽  
Mechanistic Studies ◽  
Donor Acceptor

A visible light-mediated photocatalyst-free approach for the oxidative α-CH functionalization of N-aryl tertiary amines with secondary phosphine oxides has been developed.

Rhodamines as Photocatalyst in Organic Synthesis

2020 ◽  
Vol 07 ◽  
Author(s):  
Avik K. Bagdi ◽  
Papiya Sikdar
Keyword(s):  
Visible Light ◽  
Organic Synthesis ◽  
Organic Dyes ◽  
Transition Metal Catalysts ◽  
Visible Light Photocatalysis ◽  
Eosin Y ◽  
Organic Transformations ◽  
The Sustainable Development ◽  
Mechanistic Pathway ◽  
Green Model

Abstract:: Organic synthesis under environment friendly conditions has great impact in the sustainable development. In this context, visible light photocatalysis has emerged as a green model as this offers an energy-efficient pathway towards the organic transformation. Different transition-metal catalysts (Ir-, Ru-, Cu- etc) and organic dyes (eosin Y, rose bengal, methylene blue etc) are well-known photocatalysts in organic synthesis. Apart from the well-known organophotoredox catalysts, rhodamines (Rhodamine B and Rhodamine 6G) have been also employed as efficient photocatalysts for different organic transformations. In this review, we will focus on the photocatalysis by rhodamines in organic synthesis. Mechanistic pathway of the methodologies will also be discussed. We believe this review will stimulate the employment of rhodamines in the visible light photocatalysis for efficient organic transformations in the future.

Carbon quantum dot-sensitized hollow TiO2 spheres for high-performance visible light photocatalysis

2021 ◽  
Author(s):  
Xianfeng Zhang ◽  
Zongqun Li ◽  
Shaowen Xu ◽  
Yaowen Ruan
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Visible Light ◽  
Photocatalytic Degradation ◽  
High Performance ◽  
Carbon Quantum Dots ◽  
Visible Light Photocatalysis ◽  
Carbon Quantum Dot ◽  
Visible Light Photocatalytic

TiO2/CQD composites were synthesized through carbon quantum dots covalently attached to the surface of hollow TiO2 spheres for visible light photocatalytic degradation of organics.

A Donor–Acceptor [2]Catenane for Visible Light Photocatalysis

2021 ◽  
Author(s):  
Yang Jiao ◽  
Luka Đorđević ◽  
Haochuan Mao ◽  
Ryan M. Young ◽  
Tyler Jaynes ◽  
...  
Keyword(s):  
Visible Light ◽  
Visible Light Photocatalysis ◽  
Donor Acceptor

scholarly journals Mizoroki–Heck type reactions and synthesis of 1,4-dicarbonyl compounds by heterogeneous organic semiconductor photocatalysis

2021 ◽  
Vol 23 (5) ◽  
pp. 2017-2024
Author(s):  
Jagadish Khamrai ◽  
Saikat Das ◽  
Aleksandr Savateev ◽  
Markus Antonietti ◽  
Burkhard König
Keyword(s):  
Visible Light ◽  
Vinyl Acetate ◽  
Organic Semiconductor ◽  
Alkyl Halides ◽  
Visible Light Photocatalysis ◽  
Dicarbonyl Compounds ◽  
Semiconductor Photocatalysis ◽  
Type Coupling ◽  
Styrene Derivatives ◽  
Tertiary Alkyl

We report the synthesis of 1,4-dicarbonyl compounds and substituted alkenes (Mizoroki–Heck type coupling) starting from secondary and tertiary alkyl halides and vinyl acetate or styrene derivatives using visible-light photocatalysis.

Advances in asymmetric visible-light photocatalysis, 2015–2019

2019 ◽  
Vol 17 (38) ◽  
pp. 8673-8689 ◽  
Author(s):  
Chunhui Jiang ◽  
Wei Chen ◽  
Wen-Hua Zheng ◽  
Hongfei Lu
Keyword(s):  
Visible Light ◽  
Green Synthesis ◽  
Scientific Community ◽  
Visible Light Photocatalysis

Asymmetric visible-light photocatalysis has recently drawn considerable attention of the scientific community owing to its unique activation modes and significance for the enantioselective green synthesis.

Thermal stability of primary and secondary phosphine oxides formed as a reaction of phosphine oxide with ketones

2016 ◽  
Vol 191 (11-12) ◽  
pp. 1480-1481 ◽  
Author(s):  
E. V. Gorbachuk ◽  
E. K. Badeeva ◽  
S. A. Katsyuba ◽  
P. O. Pavlov ◽  
Kh. R. Khayarov ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Phosphine Oxide ◽  
Secondary Phosphine ◽  
Phosphine Oxides ◽  
Thermal Stability Of
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