Bimetallic Photoredox Catalysis: Visible Light-Promoted Aerobic Hydroxylation of Arylboronic Acids with a Dirhodium(II) Catalyst

2019 ◽  
Vol 85 (4) ◽  
pp. 2040-2047 ◽  
Author(s):  
Hsiang-Ming Yang ◽  
Ming-Lun Liu ◽  
Jing-Wen Tu ◽  
Emily Miura-Stempel ◽  
Michael G. Campbell ◽  
...  
Keyword(s):  
Visible Light ◽  
Photoredox Catalysis ◽  
Arylboronic Acids

Key Role of π–π Complex in Diary Cross-Coupling between Aryldiazonium Salts and Arylboronic Acids using Photosensitizer-Free Gold/Photoredox Catalysis

2021 ◽  
Author(s):  
Yanhong Liu ◽  
Rong-Xiu Zhu ◽  
Chengbu Liu ◽  
Dongju Zhang
Keyword(s):  
Dft Calculations ◽  
Visible Light ◽  
Cross Coupling ◽  
Photoredox Catalysis ◽  
Arylboronic Acids ◽  
Type Complex ◽  
Free Gold ◽  
Π Complex ◽  
Td Dft

DFT and TD-DFT calculations were performed to better understand the photosensitizer-free visible-light-mediated Au-catalyzed cross-couplings between aryldiazonium salts and arylboronic acids. The π–π type complex between the aryldiazonium salt and the...

Highly Efficient Aerobic Oxidative Hydroxylation of Arylboronic Acids: Photoredox Catalysis Using Visible Light

2011 ◽  
Vol 124 (3) ◽  
pp. 808-812 ◽  
Author(s):  
You-Quan Zou ◽  
Jia-Rong Chen ◽  
Xiao-Peng Liu ◽  
Liang-Qiu Lu ◽  
Rebecca L. Davis ◽  
...  
Keyword(s):  
Visible Light ◽  
Photoredox Catalysis ◽  
Arylboronic Acids ◽  
Highly Efficient

ChemInform Abstract: Highly Efficient Aerobic Oxidative Hydroxylation of Arylboronic Acids: Photoredox Catalysis Using Visible Light.

ChemInform ◽  
2012 ◽  
Vol 43 (21) ◽  
pp. no-no
Author(s):  
You-Quan Zou ◽  
Jia-Rong Chen ◽  
Xiao-Peng Liu ◽  
Liang-Qiu Lu ◽  
Rebecca L. Davis ◽  
...  
Keyword(s):  
Visible Light ◽  
Photoredox Catalysis ◽  
Arylboronic Acids ◽  
Highly Efficient

Highly Efficient Aerobic Oxidative Hydroxylation of Arylboronic Acids: Photoredox Catalysis Using Visible Light

2011 ◽  
Vol 51 (3) ◽  
pp. 784-788 ◽  
Author(s):  
You-Quan Zou ◽  
Jia-Rong Chen ◽  
Xiao-Peng Liu ◽  
Liang-Qiu Lu ◽  
Rebecca L. Davis ◽  
...  
Keyword(s):  
Visible Light ◽  
Photoredox Catalysis ◽  
Arylboronic Acids ◽  
Highly Efficient

Regioselective C3-H Trifluoromethylation of 2H-Indazole Under Transition-Metal-Free Photoredox Catalysis

2019 ◽  
Author(s):  
Arumugavel Murugan ◽  
Venkata Nagarjuna Babu ◽  
Nagaraj Sabarinathan ◽  
Sharada Duddu. S
Keyword(s):  
Transition Metal ◽  
Visible Light ◽  
Practical Approach ◽  
Hypervalent Iodine ◽  
Radical Mechanism ◽  
Photoredox Catalysis ◽  
Metal Free

Here we report a visible-light-promoted metal-free regioselective C3-H trifluoromehtylation reaction that proceeds via radical mechanism and which supported by control experiments. The combination of photoredox catalysis and hypervalent iodine reagent provides a practical approach for the present trifluoromethylation reaction and synthesis of a library of trifluoromethylated indazoles.

Enantioselective Radical Functionalization of Imines and Iminium Intermediates via Visible Light Photoredox Catalysis

Synthesis ◽  
2020 ◽  
Author(s):  
Jia-Jia Zhao ◽  
Hong-Hao Zhang ◽  
Shouyun Yu
Keyword(s):  
Visible Light ◽  
Asymmetric Synthesis ◽  
Carbonyl Compounds ◽  
Asymmetric Reduction ◽  
Chemical Transformations ◽  
Photoredox Catalysis ◽  
Radical Coupling ◽  
Mild Conditions ◽  
Iminium Ions ◽  
Radical Functionalization

Visible light photoredox catalysis has recently emerged as a powerful tool for the development of new and valuable chemical transformations under mild conditions. Visible-light promoted enantioselective radical transformations of imines and iminium intermediates provide new opportunities for the asymmetric synthesis of amines and asymmetric β-functionalization of unsaturated carbonyl compounds. In this review, the advance in the catalytic asymmetric radical functionalization of imines, as well as iminium intermediates, are summarized. 1 Introduction 2 The enantioselective radical functionalization of imines 2.1 Asymmetric reduction 2.2 Asymmetric cyclization 2.3 Asymmetric addition 2.4 Asymmetric radical coupling 3 The enantioselective radical functionalization of iminium ions 3.1 Asymmetric radical alkylation 3.2 Asymmetric radical acylation 4 Conclusion

Intermolecular Aminotrifluoromethylation of Alkenes by Visible-Light-Driven Photoredox Catalysis

2013 ◽  
Vol 15 (9) ◽  
pp. 2136-2139 ◽  
Author(s):  
Yusuke Yasu ◽  
Takashi Koike ◽  
Munetaka Akita
Keyword(s):  
Visible Light ◽  
Photoredox Catalysis ◽  
Visible Light Driven
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