Results 41 to 50 of about 482,822 (233)

Visible light driven perovskite-based photocatalysts: A new candidate for green organic synthesis by photochemical protocol

Current Research in Green and Sustainable Chemistry, 2020
Photoredox catalysis, which can legitimately change visible-light (solar energy) into chemical energy, is a swiftly rising and promising approach to instigate chemical reactions because solar energy is clean, inexpensive, boundless and simply available ...
Anshu Dandia, Pratibha Saini, Ruchi Sharma, Vijay Parewa   +3 more
doaj   +1 more source

Photoredox Catalysis-Enabled Sulfination of Alcohols and Bromides

Journal of the American Chemical Society, 2023
Sulfinates are important lynchpin intermediates in pharmaceutical production; however, their synthesis via photoredox catalysis is challenging because of their facile oxidation.
William P. Carson, P. Sarver, Noelle S Goudy, D. W. C. MacMillan   +3 more
semanticscholar   +1 more source

Renaissance of “Photoredox Catalysis” for Organic Molecules

, 2021
The concept of “Photoredox Catalysis” for organic molecules was reported by Sakurai and Pac in 1977 [...
Yasuharu Yoshimi
core   +1 more source

Olefination of Alkyl Halides with Aldehydes by Merging Visible-Light Photoredox Catalysis and Organophosphorus Chemistry

iScience, 2018
Summary: Carbon-carbon double bond (C=C) formation is a crucial transformation in organic chemistry. Visible-light photoredox catalysis provides economical and sustainable opportunities for the development of novel and peculiar organic reactions. Here we
Min Jiang, Haijun Yang, Quentin Lefebvre, Jihu Su, Hua Fu   +4 more
doaj   +1 more source

Photoredox catalysis harvesting multiple photon or electrochemical energies

Beilstein Journal of Organic Chemistry, 2023
Photoredox catalysis (PRC) is a cutting-edge frontier for single electron-transfer (SET) reactions, enabling the generation of reactive intermediates for both oxidative and reductive processes via photon activation of a catalyst. Although this represents
Mattia Lepori, S. Schmid, J. Barham
semanticscholar   +1 more source

Merging Gold/Copper Catalysis and Copper/Photoredox Catalysis: An Approach to Alkyl Oxazoles from NPropargylamides

, 2021
Here, we report a mild and highly efficient approach to alkyl oxazoles through merging gold/copper catalysis and copper/photoredox catalysis. Various alkyl oxazoles are synthesized from N-propargylamides with alkyl halides in good to excellent yields ...
Xiao Li, Jie Cui, Keyong Zhu, Yantao Liu (694870), Yuting Kong (11796951), Yantao Liu, Jingjing Zhao (129177), Keyong Zhu (11138634), Jie Cui (198388), Pan Li, Xiao Li (107004), Jingjing Zhao, Yuting Kong, Yifan Xia, Shaofeng Duan, Yifan Xia (11331264), Pan Li (335711), Shaofeng Duan (123953)   +17 more
core   +1 more source

Synergistic photoredox and copper catalysis by diode-like coordination polymer with twisted and polar copper–dye conjugation

Nature Communications, 2020
Synergistic photoredox–copper catalysis is limited by fluorescence quenching of Cu(II) ions to photoreductive dyes in solution. Here, the authors compromise photoreduction and Cu(II) catalysis by diode-like coordination polymer with twisted Cu(II)–dye ...
Yusheng Shi, Tiexin Zhang, Xiao-Ming Jiang, Gang Xu, Cheng He, Chunying Duan   +5 more
doaj   +1 more source

Visible-light-mediated copper photocatalysis for organic syntheses

Beilstein Journal of Organic Chemistry, 2021
Photoredox catalysis has been applied to renewable energy and green chemistry for many years. Ruthenium and iridium, which can be used as photoredox catalysts, are expensive and scarce in nature.
Yajing Zhang, Qian Wang, Zongsheng Yan, Donglai Ma, Yuguang Zheng   +4 more
doaj   +1 more source

Lead halide perovskites for photocatalytic organic synthesis

Nature Communications, 2019
While photoredox catalysis provides organic chemistry new avenues for chemical reactions, typical photocatalysts require expensive noble metals and show modest stabilities.
Xiaolin Zhu, Yixiong Lin, Jovan San Martin, Yue Sun, Dian Zhu, Yong Yan   +5 more
doaj   +1 more source

Recent advancements in iodide/phosphine-mediated photoredox radical reactions

Beilstein Journal of Organic Chemistry, 2023
Photoredox catalysis plays a crucial role in contemporary synthetic organic chemistry. Since the groundbreaking work of Shang and Fu on photocatalytic decarboxylative alkylations in 2019, a wide range of organic transformations, such as alkylation ...
Tinglan Liu, Yu Zhou, Junhong Tang, Chengming Wang   +3 more
doaj   +1 more source