Visible Light Driven Photocatalytic Cross-Coupling Reactions on Nano Pd/ZnO Photocatalyst at Room-Temperature

2018 ◽  
Vol 3 (6) ◽  
pp. 1898-1907 ◽  
Author(s):  
Mona Hosseini-Sarvari ◽  
Zahra Bazyar
Keyword(s):  
Visible Light ◽  
Room Temperature ◽  
Cross Coupling ◽  
Coupling Reactions ◽  
Cross Coupling Reactions ◽  
Visible Light Driven

scholarly journals g-C3N4/γ-Fe2O3/TiO2/Pd: a new magnetically separable photocatalyst for visible-light-driven fluoride-free Hiyama and Suzuki–Miyaura cross-coupling reactions at room temperature

2020 ◽  
Vol 44 (27) ◽  
pp. 11513-11526 ◽  
Author(s):  
Roya Jahanshahi ◽  
Asma Khazaee ◽  
Sara Sobhani ◽  
José Miguel Sansano
Keyword(s):  
Visible Light ◽  
Visible Light Irradiation ◽  
Room Temperature ◽  
Cross Coupling ◽  
Light Irradiation ◽  
Coupling Reactions ◽  
Cross Coupling Reactions ◽  
Visible Light Driven ◽  
Magnetically Separable

g-C3N4/γ-Fe2O3/TiO2/Pd is developed as a new magnetically separable photocatalyst for efficient fluoride-free Hiyama and Suzuki–Miyaura cross-coupling reactions at room temperature under visible light irradiation.

Visible light-driven cross-coupling reactions of alkyl halides with phenylacetylene derivatives for C(sp3)–C(sp) bond formation catalyzed by a B12 complex

2019 ◽  
Vol 55 (87) ◽  
pp. 13070-13073 ◽  
Author(s):  
Li Chen ◽  
Yohei Kametani ◽  
Kenji Imamura ◽  
Tsukasa Abe ◽  
Yoshihito Shiota ◽  
...  
Keyword(s):  
Visible Light ◽  
Room Temperature ◽  
Bond Formation ◽  
Cross Coupling ◽  
Alkyl Halides ◽  
Coupling Reactions ◽  
Cross Coupling Reactions ◽  
Visible Light Driven

Visible light-driven cross-coupling reactions of alkyl halides with phenylacetylene and its derivatives catalyzed by the cobalamin derivative (B12) with the [Ir(dtbbpy)(ppy)2]PF6 photocatalyst at room temperature are reported.

Aggregates of the pentacenequinone derivative as reactors for the preparation of Ag@Cu2O core–shell NPs: an active photocatalyst for Suzuki and Suzuki type coupling reactions

2015 ◽  
Vol 51 (63) ◽  
pp. 12529-12532 ◽  
Author(s):  
Kamaldeep Sharma ◽  
Manoj Kumar ◽  
Vandana Bhalla
Keyword(s):  
Visible Light ◽  
Room Temperature ◽  
Light Harvesting ◽  
Cross Coupling ◽  
Core Shell ◽  
Coupling Reactions ◽  
Shell Nanoparticles ◽  
Cross Coupling Reactions ◽  
Type Coupling ◽  
Core Shell Nanoparticles

Aggregates of the pentacenequinone derivative stabilized Ag@Cu2O core–shell nanoparticles (NPs) enabled efficient visible light harvesting to catalyse the palladium free Suzuki–Miyaura and Suzuki type cross coupling reactions at room temperature.

scholarly journals Transition-Metal-Free, Visible-Light-Promoted C–S Cross-Coupling through Intermolecular Charge Transfer

Synlett ◽  
2018 ◽  
Vol 29 (19) ◽  
pp. 2449-2455 ◽  
Author(s):  
Garret Miyake ◽  
Bin Liu ◽  
Chern-Hooi Lim
Keyword(s):  
Transition Metal ◽  
Visible Light ◽  
Materials Science ◽  
Bond Formation ◽  
Cross Coupling ◽  
Coupling Reactions ◽  
Cross Coupling Reactions ◽  
Visible Light Driven ◽  
Metal Catalyzed ◽  
Historical Developments

C–S cross-couplings are an important class of reactions ­applied across organic synthesis, materials science, and pharma­ceuticals. Several different methodologies have been developed to achieve this significant transformation. However, currently available synthetic procedures significantly rely on transition metals. This article describes historical developments in the field of transition-metal-catalyzed C–S cross-coupling reactions, the development of a visible-light-driven and catalyst-free approach to C–S bond formation, and future outlooks.

A BODIPY-functionalized PdII photoredox catalyst for Sonogashira C–C cross-coupling reactions

2019 ◽  
Vol 55 (34) ◽  
pp. 4973-4976 ◽  
Author(s):  
Komadhie C. Dissanayake ◽  
Peters O. Ebukuyo ◽  
Yasser J. Dhahir ◽  
Kraig Wheeler ◽  
Hongshan He
Keyword(s):  
Visible Light ◽  
Room Temperature ◽  
Cross Coupling ◽  
Light Illumination ◽  
Coupling Reactions ◽  
Cross Coupling Reactions ◽  
Visible Light Illumination ◽  
First Time

We report for the first time a BODIPY-functionalized dichloro(1,10-phenanthroline)palladium(ii) complex as an efficient photoredox catalyst for the Sonogashira C–C cross-coupling between phenylacetylene derivatives and iodobenzene derivatives with yields up to 92% under visible light illumination at room temperature.

Visible Light-Driven Cross-Coupling Reactions at Lower Temperatures Using a Photocatalyst of Palladium and Gold Alloy Nanoparticles

ACS Catalysis ◽  
2014 ◽  
Vol 4 (6) ◽  
pp. 1725-1734 ◽  
Author(s):  
Qi Xiao ◽  
Sarina Sarina ◽  
Arixin Bo ◽  
Jianfeng Jia ◽  
Hongwei Liu ◽  
...  
Keyword(s):  
Visible Light ◽  
Gold Alloy ◽  
Cross Coupling ◽  
Alloy Nanoparticles ◽  
Coupling Reactions ◽  
Cross Coupling Reactions ◽  
Visible Light Driven

scholarly journals Copper’s rapid ascent in visible-light photoredox catalysis

Science ◽  
2019 ◽  
Vol 364 (6439) ◽  
pp. eaav9713 ◽  
Author(s):  
Asik Hossain ◽  
Aditya Bhattacharyya ◽  
Oliver Reiser
Keyword(s):  
Visible Light ◽  
Organic Dyes ◽  
Low Cost ◽  
Cross Coupling ◽  
Coupling Reactions ◽  
Photoredox Catalysis ◽  
Cross Coupling Reactions ◽  
Rapid Ascent ◽  
Catalyzed Reactions ◽  
Metal Catalyzed

Visible-light photoredox catalysis offers a distinct activation mode complementary to thermal transition metal catalyzed reactions. The vast majority of photoredox processes capitalizes on precious metal ruthenium(II) or iridium(III) complexes that serve as single-electron reductants or oxidants in their photoexcited states. As a low-cost alternative, organic dyes are also frequently used but in general suffer from lower photostability. Copper-based photocatalysts are rapidly emerging, offering not only economic and ecological advantages but also otherwise inaccessible inner-sphere mechanisms, which have been successfully applied to challenging transformations. Moreover, the combination of conventional photocatalysts with copper(I) or copper(II) salts has emerged as an efficient dual catalytic system for cross-coupling reactions.

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