Results 91 to 100 of about 2,604,121 (347)

Synthesis of Functionalized Homoallylic Alcohols via a Salt‐Free Three‐Component Nickel‐Catalyzed Coupling Reaction

Advanced Synthesis &Catalysis, EarlyView.
A nickel catalyzed three‐component coupling reaction between an aldehyde, a secondary amine, and butadiene allows a straightforward access to 5‐aminopent‐3‐en‐1‐ol scaffolds according to a salt‐free process. Key steps are oxidative coupling reaction between one aldehyde, one butadiene on a low valent nickel precursor, and the nucleophilic attack of a ...
Anthony Saint Pol, Maxime Roger, Alexis Mifleur, Pauline Loxq, Laëtitia Chausset‐Boissarie, Aurélien Béthegnies, Maël Penhoat, Isabelle Suisse, Mathieu Sauthier   +8 more
wiley   +1 more source

Palladium‐Catalyzed Aryloxycarbonylayion of Aryl Bromides with Phenols Using Inositol Hexaformate as an Efficient CO Source

Advanced Synthesis &Catalysis, EarlyView.
We designed a novel carbon monoxide surrogate inositol hexaformate (HFI) and applied it to the palladium‐catalyzed aryloxycarbonylation of aryl bromides with phenols. HFI liberates six molecules of carbon monoxide, exhibiting a significantly higher efficiency and CO capacity than the conventional formate surrogates.
Zhen‐Wei Liu, Yong‐Wang Huo, Xiao‐Feng Wu   +2 more
wiley   +1 more source

After Treatment with Methylene Blue is Effective against Delayed Encephalopathy after Acute Carbon Monoxide Poisoning [PDF]

, 2017
Ningjun Zhao, Peng-chong Liang, Xiaoying Zhuo, Chenglei Su, Xuemei Zong, Bingnan Guo, Dong Han, Xianliang Yan, Shuqun Hu, Quanguang Zhang, Tie Xu   +10 more
openalex   +1 more source

NARFL Knockout Triggers Ferroptosis‐Driven Vascular Endothelial Dysfunction

Advanced Science, EarlyView.
NARFL is vital for CIA and oxidative stress resistance. NARFL deletion in HPMEC cells, zebrafish, and mice is lethal and rescued by a Ferroptosis inhibitor. NARFL deficiency disrupted its interaction with CIA proteins, decreased aconitase activity, increased IRP1 activity, induced Fe overload, and led to ferroptosis and oxidative stress, resulting in ...
Hui Hu, Jing Luo, Li Yu, Daoxi Qi, Boyu Li, Yating Chen, Chen Wang, Xiaokang Zhang, Wenzheng Guo, Qiyong Lou, Gang Zhai, Yonglin Ruan, Jianfei Huang, Shengchi Shi, Zhan Yin, Fang Zheng   +15 more
wiley   +1 more source

Concentration and variation of traffic-related air pollution as measured by carbon monoxide in Hawassa City, Ethiopia

Discover Environment
Air pollution is a pressing problem and causes millions of deaths each year related to its effects on respiratory health worldwide. Despite its significant impact, information on air pollution in many cities, including Hawassa city, remains limited.
Asmare Asrat Yirdaw, Amanuel Ejeso, Anmut Endalkachew Bezie, Embialle Mengistie Beyene   +3 more
doaj   +1 more source

Carbon Monoxide Nanomodulator Reverses Ischemia‐Reperfusion Injury in Stroke: A Novel Dual‐Channel Therapy Mode of Co‐driving Neuroprotection and Neurogenesis

Advanced Science, EarlyView.
This work develops a biomimetic and reactive oxygen species‐activated carbon monoxide (CO) nanogenerator to penetrate blood‐brain barrier, arrive in stroke‐affected regions, and release CO in a controlled manner for an innovative dual‐channel therapy strategy via co‐driving neuroprotection and neurogenesis.
Xuegang Niu, Bin Gao, Hongyi Huang, Zesheng Li, Yibin Zhang, Quanlei Liu, Chao Zhang, Yang Dai, Jinkun Xu, Mingshan Liu, Yuanyuan Zhang, Yihe Wang, Penghu Wei, Yuanxiang Lin, Yongzhi Shan, Yumin Luo, Dezhi Kang, Guoguang Zhao   +17 more
wiley   +1 more source

Direct and continuous generation of pure acetic acid solutions via electrocatalytic carbon monoxide reduction

, 2020
Peng Zhu, Chuan Xia, Chun-Yen Liu, Kun Jiang, Guanhui Gao, Xiao Zhang, Xia Yang, Yongjiu Lei, Husam N. Alshareef, Thomas P. Senftle, Haotian Wang   +10 more
openalex   +2 more sources

Phyto‐Confined CeOx with Synergistic Lattice Distortion and Oxygen Vacancies Drives Efficient Urea Electrosynthesis

Advanced Science, EarlyView.
Lattice‐distorted CeOx nanoparticles with abundant oxygen vacancies, confined in porous carbon (d‐CeOx/PC), enable efficient electrocatalytic urea synthesis from CO2 and NO3−. Contracted Ce─O bonds (≈2.29 Å) stabilize OV, creating electron reservoirs for flexible multi‐electron transfer.
Ziming Zhao, Yaru Wei, Haoyu Duan, Yuhan Mei, Huan Li   +4 more
wiley   +1 more source

The effects of Carbon Monoxide of air pollution on fetus and changes in umbilical cord pathology

Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul, 2005
Background and objective: Nowadays, air pollution is a very serious problem that affects everyone especially old people, pregnant women and their fetuses, infants and all high-risk patients. This study was done to survey the effects of carbon monoxide of
K Noori, S Ziaei, A Kazem Nejad
doaj  

Structural and Electronic Complexities of a Sulfur‐Bridged Di‐Iron Complex Composed of Mono‐ and Di‐Nitrosyl Units

Advanced Science, EarlyView.
Two NO‐containing iron units, biologically relevant as NO storage/release centers, connected by sulfur, display characteristics arising from multiple quantum levels in their extensively delocalized arrangement. Analysis in three charge levels finds the electron distribution almost substantially spread over all atoms of its composition: 2S, 2Fe, and 3NO.
Sarnali Sanfui, Manuel Quiroz, Jialu Li, Yang Ha, Feipeng Yang, Jinghua Guo, Nattamai Bhuvanesh, Brad S. Pierce, Perla B. Balbuena, Paul A. Lindahl, Michael B. Hall, Marcetta Y. Darensbourg   +11 more
wiley   +1 more source