Enantioselective Hydroalkenylation of Olefins with Enol Sulfonates Enabled by Dual Copper Hydride and Palladium Catalysis

2021 ◽  
Author(s):  
Alexander W. Schuppe ◽  
James Levi Knippel ◽  
Gustavo M. Borrajo-Calleja ◽  
Stephen L. Buchwald
Keyword(s):  
Palladium Catalysis ◽  
Copper Hydride

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,...

scholarly journals Synthesis and Luminescence Properties of Two-Electron Bimetallic Cu–Ag and Cu–Au Nanoclusters via Copper Hydride Precursors

2021 ◽  
Author(s):  
Rhone P. Brocha Silalahi ◽  
Tzu-Hao Chiu ◽  
Jhen-Heng Kao ◽  
Chun-Yen Wu ◽  
Chi-Wei Yin ◽  
...  
Keyword(s):  
Luminescence Properties ◽  
Copper Hydride ◽  
Au Nanoclusters

Recent advance in NHC-palladium catalysis for alkynes chemistry: versatile synthesis and applications

2021 ◽  
Author(s):  
Jianxiao Li ◽  
Dan He ◽  
Zidong Lin ◽  
Wanqing Wu ◽  
Huanfeng Jiang
Keyword(s):  
Transition Metal ◽  
Palladium Catalysis ◽  
Metal Catalysts ◽  
Chemical Transformations ◽  
The Past ◽  
Transition Metal Catalyzed ◽  
Metal Catalyzed

During the past decades, alkynes chemistry has attracted considerable attention owing to their unique and idiographic nucleophilic and electrophilic properties in transition-metal-catalyzed chemical transformations. Among the various metal catalysts, palladium...

A stable well-defined copper hydride cluster consolidated with hemilabile phosphines

2021 ◽  
Author(s):  
Shang-Fu Yuan ◽  
Heng-Wang Luyang ◽  
Zhen Lei ◽  
Xiankai Wan ◽  
Jiao-Jiao Li ◽  
...  
Keyword(s):  
Copper Hydride ◽  
Metal Core ◽  
Hydrogenation Reactions

Copper hydrides are very useful in hydrogenation reactions. We report a stable Stryker-type copper hydride reagent protected by hemilabile phosphines: [Cu8H6(dppy)6](OTf)2 (Cu8-H, dppy = diphenylphoshpino-2-pyridine). The metal core of this...

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.

Site-Selective Aerobic C–H Monoacylation of Carbazoles Using Palladium Catalysis

2020 ◽  
Author(s):  
Subhadip Maiti ◽  
Tirtha Mandal ◽  
Barada Prasanna Dash ◽  
Jyotirmayee Dash
Keyword(s):  
Palladium Catalysis ◽  
Site Selective

Copper hydride-catalyzed reduction of electron-deficient olefins

2013 ◽  
Vol 67 (10) ◽  
Author(s):  
Ai-Jun Zheng ◽  
Feng-Jun Shan ◽  
Zheng-Ning Li ◽  
Zeng-Chang Li ◽  
Lan Jiang
Keyword(s):  
Copper Hydride

AbstractCopper hydride derived from CuF(PPh3)3·2MeOH-bis[(2-diphenylphosphino)phenyl] ethersilane can reduce electron-deficient olefins selectively and efficiently.

A Remarkably Efficient Synthesis of Purecis-Stilbenoid Hydrocarbons Usingtrans-Dibromoalkenes via Palladium Catalysis

2002 ◽  
Vol 124 (50) ◽  
pp. 14832-14833 ◽  
Author(s):  
Rajendra Rathore ◽  
Mihaela I. Deselnicu ◽  
Carrie L. Burns
Keyword(s):  
Palladium Catalysis ◽  
Efficient Synthesis
Sign in / Sign up

Export Citation Format

Share Document