Microwave-assisted reductive homocoupling of aromatic nitro monomers: synthesis of azo-linked porous organic polymers for CO2 capture [0.03%]
微波辅助还原偶联芳香硝基单体：合成用于CO2捕集的偶氮连接多孔有机聚合物
Željka Car,Mladen Borovina,Barbara Panić et al.
Željka Car et al.
An optimized protocol for the rapid synthesis of azo-linked porous organic polymers (POPs) containing trigonal triphenylpyridine (AZO-P-M), triphenyltriazine (AZO-T-M), and tetragonal tetraphenylethylene (AZO-E-M) central units by microwave...
State Diagrams of PBTTT Derivatives Mixed with PC61BM and Their Relevance for Organic Electronics: Influence of Incongruently Melting Co-crystals and Homocoupling Defects [0.03%]
PBTTT衍生物与PC61BM的混合物的状态图及其对有机电子的相关性：非共晶熔化和均偶联缺陷的影响
Zhen Liu,Jochen Vanderspikken,Koen Vandewal et al.
Zhen Liu et al.
Double binary state diagrams of the benchmark semi-crystalline conjugated polymer PBTTT and its alkoxy derivatives PBTTT-OR-R and PBTTT-(OR)2, mixed with PC61BM, are constructed using Rapid Heat-Cool Differential Scanning Calorimetry and T-...
CuI-Zeolite Catalysis for Biaryl Synthesis via Homocoupling Reactions of Phenols or Aryl Boronic Acids [0.03%]
通过酚或芳基硼酸的均偶联反应合成二芳基化合物的CuI-分子筛催化体系
Xiaohui Di,Tony Garnier,Arnaud Clerc et al.
Xiaohui Di et al.
Due to the importance of biaryls as natural products, drugs, agrochemicals, dyes, or organic electronic materials, a green alternative biaryl synthesis has been developed based on easy-to-prepare and cheap copper(I)-exchanged zeolite cataly...
Yi-Ping Wang,Zhen-Zhen Guo,Jian-Ping Qu et al.
Yi-Ping Wang et al.
Azines are valuable synthons or target molecules in organic synthesis. In this work, we report that CBZ6 could work as a photoreductive catalyst for the N-N homocoupling of oximes in high efficiency. This therefore enabled convenient access...
Kinetics and Mechanism of PPh3/Ni-Catalyzed, Zn-Mediated, Aryl Chloride Homocoupling: Antagonistic Effects of ZnCl2/Cl [0.03%]
PPh3/Ni催化、Zn介导的芳基氯化物偶联反应的动力学和机理：ZnCl2/Cl−的拮抗效应
Nicole A Fohn,Yuan Gao,Stephen Sproules et al.
Nicole A Fohn et al.
The Ni/PPh3-catalyzed homocoupling of aryl chlorides in DMF using Zn as the stochiometric reducing agent is one of a general class of Ni-catalyzed processes, where the mechanism has been a matter of long-standing debate. This study re-evalu...
Synthesis of Biheteroaryls by Pd-Catalyzed Homocoupling of Heteroaryl Bromides [0.03%]
钯催化下杂芳基溴的偶联反应合成双杂芳基化合物
Bangke Luo,Wenfeng Dong,Qianjiao Ma et al.
Bangke Luo et al.
Symmetrical biheteroaryl compounds, such as bypyridines and bipyrazoles, are important ligands in transition-metal catalysis. They also serve as synthetic precursors of photo catalysts/sensitizers, bioactive agents, and energetic materials....
Covalent Au-C Contact Formation and C-C Homocoupling Reaction from Organotin Compounds in Single-Molecule Junctions [0.03%]
单分子结中的 organotin化合物衍生的Au-C 键形成及C-C偶联反应
Weiyi Guo,Yuhao Wu,Chaochao Xie et al.
Weiyi Guo et al.
Formation of new chemical species has been achieved under an electric field by the use of the scanning tunneling microscope break junction technique, yet simultaneous implementation of catalytic reactions both at the organic/metal interface...
Unexpected E-to- Z Isomerizations during the Negishi-Type Homocoupling of E- Iodoalkenes [0.03%]
偶氮化合物型碘代烯烃的Negishi偶联中的意外E到Z异构化反应
Fernanda A Crovara,Josep Martí,Anna M Costa et al.
Fernanda A Crovara et al.
The direct insertion of Zn into olefin-halide bonds is a challenge. When (E)-alkenyl iodides were treated with a very large excess of Zn nanoparticles, in the presence of Pd(PPh3)4, the dimerization was observed but, unexpectedly, yielding ...
Elucidating the Synergistic Promotional Mechanism of Water and Oxygen in the Aerobic C-C Homocoupling Reaction Catalyzed by Visible-Light-Derived Core-Shell Pd@A-CQDs Nanostructures [0.03%]
阐明可见光衍生核壳型Pd@A-CQDs纳米结构催化有氧C-C均偶联反应中水和氧气的协同促进机制
Surendra Saini,Krishan Kumar,Pratibha Saini et al.
Surendra Saini et al.
Rational design and precise synthesis of biogenic noble-metal-based catalysts possessing distinctive structure and composition play a crucial role in the chemical industry, enabling sustainable construction of an inclusive range of chemical...
Deciphering Photoluminescence in an Aryl Iodides-Gold Nanoparticles System: Au-Mediated Homocoupling Reaction at a Low Temperature [0.03%]
在低温下金纳米粒子介导的芳基碘化物均偶联反应：解读芳基碘化物-金纳米粒子体系的光致发光现象
Paulina Rajchel-Mieldzioć,Piotr Fita
Paulina Rajchel-Mieldzioć
The study of photoactive materials often unveils intriguing findings, showcasing the value of an interdisciplinary approach. We examined the purported metal-enhanced luminescence thought to result from the chemisorption of aryl iodides on p...
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