Results 11 to 20 of about 304,639 (299)

Synthesis of difluoromethylated allenes through trifunctionalization of 1,3-enynes

Nature Communications, 2020
Fluorinated or fluoroalkylated allenes are versatile building blocks for medicinal and material chemistry. Here, the authors show a regioselective trifunctionalization of 1,3-enynes proceeding through double C-F bond formation and concomitant ...
Munira Taj Muhammad, Yihang Jiao, Changqing Ye, Mong-Feng Chiou, Muhammad Israr, Xiaotao Zhu, Yajun Li, Zhenhai Wen, Armido Studer, Hongli Bao   +9 more
doaj   +1 more source

The Introduction of the Radical Cascade Reaction into Polymer Chemistry: A One-Step Strategy for Synchronized Polymerization and Modification

iScience, 2020
Summary: Polymerization and modification play central roles in polymer chemistry and are generally implemented in two steps, which suffer from the time-consuming two-step strategy and present considerable challenge for complete modification.
Nengbo Zhu, Mong-Feng Chiou, Haigen Xiong, Min Su, Muqiao Su, Yajun Li, Wen-Ming Wan, Hongli Bao   +7 more
doaj   +1 more source

Revealing the Iron-Catalyzed β-Methyl Scission of tert-Butoxyl Radicals via the Mechanistic Studies of Carboazidation of Alkenes

Molecules, 2020
We describe here a mechanistic study of the iron-catalyzed carboazidation of alkenes involving an intriguing metal-assisted β-methyl scission process.
Mong-Feng Chiou, Haigen Xiong, Yajun Li, Hongli Bao, Xinhao Zhang   +4 more
doaj   +1 more source

Boron Modified Bifunctional Cu/SiO₂ Catalysts with Enhanced Metal Dispersion and Surface Acid Sites for Selective Hydrogenation of Dimethyl Oxalate to Ethylene Glycol and Ethanol

Nanomaterials, 2021
Boron (B) promoter modified Cu/SiO2 bifunctional catalysts were synthesized by sol-gel method and used to produce ethylene glycol (EG) and ethanol (EtOH) through efficient hydrogenation of dimethyl oxalate (DMO).
Deliang Yang, Runping Ye, Ling Lin, Rong Guo, Peiyu Zhao, Yanchao Yin, Wei Cheng, Wenpeng Yuan, Yuangen Yao   +8 more
doaj   +1 more source

ABA triblock copolymers: from controlled synthesis to controlled function [PDF]

, 2003
The ABA amphiphilic block copolymers, poly(hydroxyethyl methacrylate-hlock-methylphenylsilane-block-hydroxyethyl methacrylate) (PHEMA-PMPS-PHEMA) and poly[oligo(ethylene glycol) methyl ether methacrylate-block-methylphenylsilane-block-oligo(ethylene ...
Allen, Asuke, Asuke, Beers, Brustolin, Bukalov, Caruso, Chen, Chert-Tsun Yeoh, Coessens, Davis, de Boer, Demoustier-Champagne, Demoustier-Champagne, Demoustier-Champagne, Discher, Discher, Fasolka, Fossum, Fossum, Geraldine G. Durand, Haddleton, Haddleton, Hamley, Holder, Jenekhe, Jenekhe, Jones, Jones, Jones, Kakizawa, Karatsu, Kataoka, Kros, Liu, Lodge, Lutsen, Mark J. Boerakker, Matyjaszewski, Michl, Miller, Miller, Nicholas A. A. Rossi, Nico A. J. M. Sommerdijk, Popescu, Riegel, Robinson, Rossi, Russell, Sakamoto, Sanji, Sanji, Sanji, Sanji, Sanji, Sanji, Sanji, Schwegler, Simon J. Holder, Sommerdijk, Stalmach, Steinmetz, Szwarc, van Hutten, Wang, Wang, Wang, Wang, Widawski, Xie, Zhang, Zhang   +71 more
core   +2 more sources

Ethylene Glycol Toxicity [PDF]

Military Medicine, 2004
Ethylene glycol is an inexpensive, readily available substance that may be associated with accidental or intentional toxicity. Toxicity from this substance may be encountered in the military and civilian populations. Because it is highly toxic and can result in death if not treated appropriately, it is imperative to recognize the signs and symptoms of ...
Robert D, Cox, William J, Phillips
openaire   +2 more sources

Corrosion Behavior of ZrCrMoNb High-entropy Alloy Coating in Ethylene Glycol Solution

International Journal of Electrochemical Science, 2021
A novel ZrCrMoNb high-entropy alloy coating was prepared on 3A21 aluminum alloy and its corrosion behavior in ethylene glycol solution was studied. By polarization curve, electrochemical impedance spectroscopy (EIS) and scanning electron microscope (SEM),
Hanyang Zuo, Long Wang, Min Gong, Xingwen Zheng, Chunhai Liu, Jinlong Fan, Feng Liu   +6 more
doaj   +1 more source

Effects of Pitfall Trap Preservative on Collections of Carabid Beetles (Coleoptera: Carabidae) [PDF]

, 2018
Effects of six pitfall trap preservatives (5% acetic acid solution, distilled water, 70% ethanol, 50% ethylene glycol solution, 50% propylene glycol solution, and 10% saline solution) on collections of carabid beetles (Coleoptera: Carabidae) were studied
McCravy, Kenneth W, Willand, Jason E
core   +2 more sources

Corrosion Behavior of 3A21 Aluminum Alloy in Water-Ethylene Glycol Coolant under Simulated Engine Working Conditions

International Journal of Electrochemical Science, 2021
In this work, the corrosion behavior of 3A21 aluminum alloy in ethylene glycol coolant was studied under simulated working conditions of automotive engine.
Hanyang Zuo, Jinlong Fan, Feng Liu, Min Gong, Xingwen Zheng, Junchen Meng, Guangming Yang, Xiaohua Liu   +7 more
doaj   +1 more source

Corrosion behaviour of brazed multilayer material AA4343/AA3003/AA4343: Influence of coolant parameters [PDF]

, 2007
This paper is the second part of a work devoted to corrosion in brazed AA4343/AA3003/AA4343 materials on the water side of automotive heater cores. In the first part of the study [S. Tierce, N.Pébère, C. Blanc, C. Casenave, G. Mankowski, H.
Blanc, Christine, Casenave, Christian, Mankowski, Georges, Pébère, Nadine, Robidou, Herveline, Tierce, Séverin   +5 more
core   +4 more sources