Pd and photoredox dual catalysis assisted decarboxylative ortho-benzoylation of N-phenyl-7-azaindoles

2022 ◽  
Author(s):  
Shruti Rajput ◽  
Ramandeep Kaur ◽  
Nidhi Jain
Keyword(s):  
Visible Light ◽  
Palladium Catalysis ◽  
Keto Acids ◽  
Directing Group ◽  
Dual Catalysis ◽  
Aryl Ketone

Directing group assisted decarboxylative ortho-benzoylation of N-aryl-7-azaindoles with α-keto acids has been achieved by synergistic visible light promoted photoredox and palladium catalysis. The approach tenders rapid entry to aryl ketone...

The Merger of CF3SO2Na and Palladium Catalysis to Enable Decarboxylative Cross-Coupling for the Synthesis of Aromatic Ketones under Room Temperature

2021 ◽  
Author(s):  
Pan Xie ◽  
Cheng Xue ◽  
Cancan Wang ◽  
Dongdong Du ◽  
Sanshan Shi
Keyword(s):  
Visible Light ◽  
Room Temperature ◽  
Palladium Catalysis ◽  
Cross Coupling ◽  
Boronic Acids ◽  
Aromatic Ketones ◽  
Aryl Ketones ◽  
Oxocarboxylic Acids

A CF3SO2Na/Pd(OAc)2 co-catalyzed strategy is developed to produce aryl ketones via visible-light-induced decarboxylative cross-coupling of α-oxocarboxylic acids and aryl boronic acids. This process was perfomed under air at room temperature,...

Temporary (PO) directing group enabled carbazole ortho arylation via palladium catalysis

2021 ◽  
Vol 57 (16) ◽  
pp. 2021-2024
Author(s):  
Zhi-Chao Qi ◽  
Qin-Xin Lou ◽  
Yuan Niu ◽  
Shang-Dong Yang
Keyword(s):  
Palladium Catalysis ◽  
Palladium Catalyzed ◽  
Directing Group

An efficient palladium-catalyzed, temporary P(O) directing group assisted C–H bond arylation of carbazoles was achieved, accompanied by the directing group being self-shed spontaneously.

Intermolecular C–H Amidation of Alkenes with Carbon Monoxide and Azides via Tandem Palladium Catalysis

Synthesis ◽  
2021 ◽  
Author(s):  
Zheng-Yang Gu ◽  
Yang Wu ◽  
Feng Jin ◽  
Bao Xiaoguang ◽  
Ji-Bao Xia
Keyword(s):  
Carbon Monoxide ◽  
Palladium Catalysis ◽  
Computational Studies ◽  
Organic Azides ◽  
Reaction Proceeds ◽  
Palladium Catalyzed ◽  
Directing Group ◽  
And Control

An atom- and step-economic intermolecular multi-component palladium-catalyzed C–H amidation of alkenes with carbon monoxide and organic azides has been developed for the synthesis of alkenyl amides. The reaction proceeds efficiently without an ortho-directing group on the alkene substrates. Nontoxic dinitrogen is generated as the sole by-product. Computational studies and control experiments have revealed that the reaction takes place via an unexpected mechanism by tandem palladium catalysis.

Accessing Aliphatic Amines in C–C Cross-Couplings by Visible Light/Nickel Dual Catalysis

2021 ◽  
Author(s):  
Weizhe Dong ◽  
Shorouk O. Badir ◽  
Xuange Zhang ◽  
Gary A. Molander
Keyword(s):  
Visible Light ◽  
Aliphatic Amines ◽  
Dual Catalysis

Decarboxylative acylation of indolines with α-keto acids under palladium catalysis: a facile strategy for the synthesis of 7-substituted indoles

2014 ◽  
Vol 50 (91) ◽  
pp. 14249-14252 ◽  
Author(s):  
Minyoung Kim ◽  
Neeraj Kumar Mishra ◽  
Jihye Park ◽  
Sangil Han ◽  
Youngmi Shin ◽  
...  
Keyword(s):  
Palladium Catalysis ◽  
Keto Acids

Sequential Visible-Light Photoactivation and Palladium Catalysis Enabling Enantioselective [4+2] Cycloadditions

2017 ◽  
Vol 139 (41) ◽  
pp. 14707-14713 ◽  
Author(s):  
Miao-Miao Li ◽  
Yi Wei ◽  
Jie Liu ◽  
Hong-Wei Chen ◽  
Liang-Qiu Lu ◽  
...  
Keyword(s):  
Visible Light ◽  
Palladium Catalysis

Photoredox/Cobalt Dual Catalysis for Visible-Light-Mediated Alkene–Alkyne Coupling

2019 ◽  
Vol 21 (10) ◽  
pp. 3755-3759 ◽  
Author(s):  
Pramod Rai ◽  
Kakoli Maji ◽  
Biplab Maji
Keyword(s):  
Visible Light ◽  
Dual Catalysis ◽  
Alkyne Coupling
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