Results 11 to 20 of about 748,226 (258)

A Redox Transmetalation Step in Nickel-Catalyzed C-C Coupling Reactions. [PDF]

ACS Catal, 2023
Ni-catalyzed C-H functionalization reactions are becoming efficient routes to access a variety of functionalized arenes, yet the mechanisms of these catalytic C-C coupling reactions are not well understood. Here we report the catalytic and stoichiometric
Green KA, Honeycutt AP, Ciccone SR, Grice KA, Baur A, Petersen JL, Hoover JM.   +6 more
europepmc   +2 more sources

Green Synthesis of Cu Nanoparticles in Modulating the Reactivity of Amine-Functionalized Composite Materials towards Cross-Coupling Reactions

Nanomaterials, 2021
Control over both dispersion and the particle size distribution of supported metal particles is of paramount importance for the catalytic activity of composite materials.
Surjyakanta Rana, G. Bishwa Bidita Varadwaj, Sreekanth B. Jonnalagadda   +2 more
doaj   +1 more source

Visible-Light-Induced C–C Coupling Reaction to Synthesize Bipyridine From 3-Cyano-1,4-Dihydropyridines

Frontiers in Chemistry, 2020
A concise and efficient photocatalytic C–C coupling of 1-benzyl-3-cyano-1, 4-dihydropyridine for synthesis of 1,1′-dibenzyl-3, 3′-dicyano-1,1′,4,4′-tetrahydro-4, 4′-bipyridine is described.
Shijun Chen, Qidi Zhong, Hao Zhu, Chunyan Liu, Pengyu Zhuang, Wuji Sun   +5 more
doaj   +1 more source

Transition Metal-catalyzed C-H /C-C Activation and Coupling with 1, 3-diyne

, 2022
This review focuses on providing a broad overview of the recent developments in the field of transition metal-catalyzed C-H bond activation and coupling with 1,3-diyne for assembling alkynylated heterocycles and bis-heterocycles.
Tanmayee, Nanda, Ponneri C., Ravikumar, Nitha Nahan, Puthalath, Shyam Kumar , Banjare, Bedadyuti Vedvyas, Pati   +4 more
core   +1 more source

Selective C−C Coupling by Spatially Confined Dimeric Metal Centers

iScience, 2020
Summary: Direct conversion of carbon dioxide (CO2) to high-energy fuels and high-value chemicals is a fascinating sustainable strategy. For most of the current electrocatalysts for CO2 reduction, however, multi-carbon products are inhibited by large ...
Yanyan Zhao, Si Zhou, Jijun Zhao
doaj   +1 more source

Boosting electrocatalytic CO2–to–ethanol production via asymmetric C–C coupling

Nature Communications, 2022
It is of high interest to convert CO2 into valuable ethanol product. Here the authors demonstrate the asymmetric C-C coupling triggered on Ag-modified oxide-derived Cu sites can accelerate and steer the reaction pathway for ethanol production with high ...
Pengtang Wang, Hao Yang, Cheng Tang, Yu Wu, Yao Zheng, Tao Cheng, Kenneth Davey, Xiaoqing Huang, Shi-Zhang Qiao   +8 more
doaj   +1 more source

Porous fixed-bed photoreactor for boosting C–C coupling in photocatalytic CO2 reduction

eScience, 2022
Solar-driven CO2 conversion to chemical fuels in an aqueous solution is restricted not only by photocatalysts but also by mass transfer. Here, a regulatable three-phase interface on a porous fixed-bed is constructed for efficient C–C coupling in ...
Shengjie Bai, Haoran Qiu, Mengmeng Song, Guiwei He, Feng Wang, Ya Liu, Liejin Guo   +6 more
doaj   +1 more source

Gold-Catalyzed C(sp3)-C(sp2) Suzuki-Miyaura Coupling Reaction

, 2023
A gold-catalyzed C(sp3)-C(sp2) Suzuki-Miyaura coupling reaction facilitated by the ligand-enabled Au(I)/Au(III) redox catalysis was developed. The cross-coupling of alkyl organometallics was first realized in the redox catalytic cycle in gold chemistry ...
Fen, Zhao, Zhonghua, Xia, Rongjie, Yang, Wenqian, Du   +3 more
core   +1 more source

Electrocatalytic Reduction of CO2 to Value‐Added Chemicals via C–C/N Coupling

Advanced Energy & Sustainability Research, 2023
The efficient conversion and utilization of CO2 is imminent due to the increase of global CO2 emissions year by year, so the strategy of electrocatalytic CO2 reduction to high value‐added chemicals comes into being. The CO2 reduction reaction (CO2RR) can
Junling Liu, Xuejing Zhang, Rui Yang, Yongan Yang, Xi Wang   +4 more
doaj   +1 more source

Author Correction: Ligand-tuning copper in coordination polymers for efficient electrochemical C–C coupling [PDF]

Nature Communications
Yu Yang, Cheng Zhang, Chengyi Zhang, Yaohui Shi, Jun Li, Bernt Johannessen, Yongxiang Liang, Shuzhen Zhang, Qiang Song, Haowei Zhang, Jialei Huang, Jingwen Ke, Lei Zhang, Qingqing Song, Jianrong Zeng, Ying Zhang, Zhigang Geng, Pu-Sheng Wang, Ziyun Wang, Jie Zeng, Fengwang Li   +20 more
doaj   +2 more sources