Results 61 to 70 of about 16,613 (284)

From Plastic Waste to Pharmaceutical Precursors: PET Upcycling Through Ruthenium Catalyzed Semi‐Hydrogenation

Angewandte Chemie, EarlyView.
We present a new catalytic process that converts real‐life PET waste into ethyl 4‐hydroxymethylbenzoate (EHMB), which serves as a valuable intermediate for the synthesis of pharmaceuticals, an insecticide, and a novel polyester. Abstract We report here the upcycling of PET (polyethylene terephthalate) waste via semihydrogenation to make ethyl 4 ...
Pavel S. Kulyabin, James Luk, Evgeny A. Uslamin, Alexander A. Kolganov, Garima Saini, Raymundo Marcial‐Hernandez, Ketan Pancholi, Benjamin Kühne, Alexander Dauth, Aidan P. McKay, David B. Cordes, Evgeny A. Pidko, Amit Kumar   +12 more
wiley   +2 more sources

Effect of Sodium Benzoate on DNA Breakage and Antioxidant Enzymes in Male Rats [PDF]

, 2021
Noorah Saleh Al‐Sowayan, Hanan, Mohamed Sobhy, Omaima, Mohammad Jaseem Hassan, Reema Reema, Mohamed Al-Sallali, Aneesa Sultan, A Heydaryinia, M Veissi, A Sadadi, M Shahmohammadi, M Javadi, M Nassiri-Asl, B Nair, O Oyewole, F Dere, O Okoro, T Tuormaa, B Nair, S Ibekwe, A Uwakwe, M Monanu, T Fujitani, B Beezhold, C Johnston, K Nochta, M Black, Aysegul Cerkezkayabekir, Tulin Aktac, H Schwander, R Singer, Z Dische, U Schwarz, B Oser, B Doumas, W Waston, H Bigges, H Varley, A Reitman, S Frankel, A Belfield, D Goldberg, D Paglia, W Valentine, Cetin Saatcia, Yagut Erdemb, Ruslan Bayramov, Nazife Akalna, Yusuf Tascioglua, Ozkula, I Khan, M Ali, M Murtaza, M Al-Shinnawy, K Amin, H Abdel-Hameid, A Abd-Elsttar, M Agarwal, M Nabila, N Mokrane, O Alami, S Tabet, C Zaoui, O Kheroua, D Saidi, S Ibekwe, G Yetuk, D Pandir, H Bas, D Omca, Zhang, K Kubota, T Ishizaki, H, V Aina, B Gabi, I Ola, L Ja, J Weemhoff, O Kehinde, O Christianah, O Oyetunji   +82 more
openalex   +1 more source

2D MOF with Intrinsic Porosity for Colorimetric Volatile Organic Compounds (VOCs) Detection

Advanced Materials, EarlyView.
An uncommon 2D MOF with intrinsic in‐plane porosity that can be mechanically exfoliated undergoes a distinct and reversible colour change upon exposure to various volatile organic compounds. ABSTRACT In this work, we report an uncommon 2D metal–organic framework (MOF) with intrinsic in‐plane porosity that undergoes a distinct and reversible colour ...
Sergio R. Gamarra, Alberto Fernández‐Alarcón, Joaquín Calbo, Enrique Ortí, Guillermo Mínguez Espallargas   +4 more
wiley   +1 more source

Experimental Isolation of Single Impact, Cumulative Energy, Aging, and Liquid‐Assisted Grinding Effects in Mechanochemical Reactions

Angewandte Chemie, EarlyView.
An experimental framework is introduced to isolate single‐impact and cumulative energy within a mechanochemical system. The guided, stepwise approach highlights the fundamental roles of impact events, post‐impact reactivity, and liquid‐assisted grinding additives in all‐solid mechanochemical reactions.
Johanna Templ, Lars Borchardt
wiley   +2 more sources

3-Chlorophenyl 4-methylbenzoate

Acta Crystallographica Section E, 2008
The crystal structure of the title compound 3CP4MBA, C14H11ClO2, resembles those of 3-methylphenyl 4-methylbenzoate (3MP4MBA), 4-methylphenyl 4-methylbenzoate (4MP4MBA), 4-methylphenyl 4-chlorobenzoate (4CP4MBA) and other aryl benzoates with similar bond
B. Thimme Gowda, Sabine Foro, K. S. Babitha, Hartmut Fuess   +3 more
doaj   +1 more source

Transparent, Sprayable Plastic Films for Luminescent Down‐Shifted‐Assisted Plant Growth

Advanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.
Spreading the light: A modular approach to down‐shifting europium‐containing polyoxotitanium luminescent cages is developed, allowing their incorporation into sprayable plastic coatings on agricultural greenhouses for accelerated plant growth. Abstract The world's steadily growing population and global heating due to climate change are a threat to food
Rosa Müller, Bibian Okokhere‐Edeghoghon, Norbert J. Janowicz, Andrew D. Bond, Gabriele Kociok‐Kohn, Lynne M. Roxbee Cox, Diana Garzon, Toby W. Waine, Ian G. Truckell, Ewan Gage, Andrew J. Thompson, Dmitry Busko, Ian A. Howard, Monica S. Saavedra, Bryce S. Richards, Boris Breiner, Petra Cameron, Dominic S. Wright   +17 more
wiley   +1 more source

Influence of Linking Group Orientation on Mesomorphism of Two Aromatic Ring Mesogens

Journal of Chemistry, 2013
A new homologous series of alkyl 4-{[(4-chlorophenyl)imino]methyl}benzoates were prepared, and all the members are differentiate by the alkoxy chain length, CnH2n+1O, where n=2–7, 9, 11, 13, 15.
L. K. Ong, S. T. Ha
doaj   +1 more source

Review of Organic Persistent Phosphors: Classifications by Material Forms, Applications, and Mechanisms

Advanced Optical Materials, EarlyView.
Persistent luminescence (PersL), or afterglow, is the phenomenon of light emission that continues long after the excitation source is removed. This review systematically covers the historical development and major material forms of organic PersL materials, detailing their operating principles, mechanisms, and typical applications.
Cunjian Lin, Jumpei Ueda
wiley   +1 more source

Synthesis of Novel N-Substituted Dimethylmaleimidyl Esters and Their Applications as Plasticizers for Poly(Vinyl Chloride)

مجلة بغداد للعلوم, 2007
Three N-(hydroxylphenyl) dimethylmaleimides were directly prepared in good yields (81-86)% from the reaction of dimethylmaleic anhydride with amino phenols. The prepared imides were esterified to the corresponding benzoates, methacrylates and cinnamates
Baghdad Science Journal
doaj   +1 more source

Autonomous Locomotion of Tensegrity Structure on Low‐Temperature Surfaces

Advanced Robotics Research, EarlyView.
A low‐temperature responsive tensegrity structure (LRTS) is constructed by integrating low‐responsive temperature liquid crystal elastomer (LCE) cables, nonresponsive cables, and stiff rods. The low phase transition temperature of LCE is achieved by introducing a new liquid crystal mesogen.
Changyue Liu, Kai Li, Tianyu Li, Zixuan Wang, Jiping Yang, Zhijian Wang   +5 more
wiley   +1 more source