Results 121 to 130 of about 165,943,760 (239)

Bio‐Based Polyurethanes for Sustainable and Multifunctional Applications

Advanced Science, Volume 13, Issue 50, 7 September 2026.
Bio‐based polyurethanes prepared from vegetable oils, lignin, and polysaccharides have attracted increasing interest as alternatives to fossil‐derived polyurethanes. This review summarizes recent progress in their chemistry, structural engineering, and advanced applications, highlighting the roles of feedstocks, chain‐segment design, dynamic covalent ...
Xin Li, Henghui Deng, Shiwei Yu, Jiawei Huang, Zehong Chen, Dawei Zhao, Chaoqun Zhang   +6 more
wiley   +1 more source

Confined metal-acid units for boosting benzene hydroalkylation via efficient activation of key intermediate

Nano Research
Precisely tuning the micro-nanoscale characteristics and synergistic effect of metal-acid sites to regulate the distribution of hydroconversion products are significant but challenging.
Jianpeng Li, Kaihang Sun, Jinyu Huang, Yongheng Jia, Shufang Zhao, Young Dok Kim, Li Han, Baojun Li, Jie Feng, Zhongyi Liu, Zhikun Peng   +10 more
doaj   +1 more source

Photo‐Triggered, Fast, and Fluorogenic Thiophene‐Based Cycloalkynes for the Bioorthogonal Fluorescent Labeling of 1,3‐Dipole‐Tagged Molecules in No‐Wash Conditions

Angewandte Chemie, Volume 138, Issue 35, 24 August 2026.
Thiophene is king! The fusion of thiophene rings to cycloalkynes super‐charged their copper‐free click chemistry applications, by (1) enhancing the alkyne reactivity (fastest cyclooctyne to date) and (2) rendering the alkyne fluorogenic (with fluorescence enhancement up to 150‐fold upon reaction), making these bioorthogonal reagents ideal for tracking ...
Jurgen Schulz, Zoeisha S. Chinoy, Tarek Khalaf, Yukang Li, Pengchen Ma, Dennis Svatunek, Kendall N. Houk, Frédéric Friscourt   +7 more
wiley   +2 more sources

Suscettibilità metabolica individuale nell'esposizione a basse dosi di benzene ed altri composti organici volatili.

, 2007
Questo progetto, sia clinico che sperimentale, si prefigge di usare alcuni indicatori di dose, effetto e suscettibilità messi a punto nel precedente progetto per studiare le basi della marcata variabilità interindividuale e della diversa suscettibilità
MANNO, MAURIZIO
core  

Synthesis, Characterization, and DFT of Some Thiazole Derivatives as Carbon Steel Corrosion Inhibitors in 1 M HCl

Chemistry &Biodiversity, Volume 23, Issue 9, September 2026.
By reacting 2‐(1‐(4‐aminophenyl)ethylidene)hydrazine‐1‐carbothioamide (1) with various α‐halocarbonyl compounds, such as 3‐chloropentane‐2,4‐dione 2 and 1‐chloro‐1‐((4‐substituted phenyl)diazenyl)propan‐2‐one 4a–c, this work produces a new series of thiazole derivatives 3 and 5a–c.
Ahmed O. Mahmoud, Ghada Y. Elewady, Ahmed E. Suliman, Abdelfattah M. Ouf, Ghada E. Abdel‐Ghani   +4 more
wiley   +1 more source

Increasing the Efficiency of Liquid Phase Alkylation of Benzene with Propylene Using the Method of Mathematical Modeling [PDF]

, 2016
In this study the existing problems of liquid-phase alkylation of benzene with propylene problems are indicated. The paper describes the stages alkylation of benzene with propylene mathematical model development.
Ivashkina, Elena Nikolaevna, Chudinova, Alena Anatoljevna, Buchatskaya, N. I., Gavrikov, Aleksey Alekseevich, Salishcheva, Anastasiya Aleksandrovna, Khlebnikova, Elena Sergeevna, Nurmakanova, Asem Eslyambekovna   +6 more
core  

Alkylation of Benzene on Immobilized Phosphotungstic Acid [PDF]

, 2020
Linear alkylbenzenes (LAB) are key intermediates in the synthesis of linear alkylbenzene sulfonate surfactants that are used in the manufacture of detergents. Production of LAB with traditional Lewis acids as catalysts, such as hydrofluoric acid, results
Kankam, Kofi
core  

Progress in Synthesis and Pharmacology of Telmisartan

Chemistry &Biodiversity, Volume 23, Issue 9, September 2026.
Telmisartan is a benzimidazole derivative and a well‐known drug to treat hypertension. This review provides synthesis and understanding of telmisartan as an antihypertensive drug through two mechanisms of actions: RAAS inhibitor and PPARγ receptor. Effective repurposing of this drug for various diseases like chronic kidney illness, diabetes, fatty ...
Megha, Richa Srivastava, Ram Singh
wiley   +1 more source

Recent Zeolite Modifications in Bifunctional Catalysts for Carbon Dioxide Hydrogenation to Aromatics: A Minireview†

Chinese Journal of Chemistry, Volume 44, Issue 17, Page 2933-2949, 1 September 2026.
Thermocatalytic hydrogenation of CO2 to aromatic hydrocarbons represents a sustainable route for high‐value CO2 utilization. Bifunctional catalysts combining metal/metal oxide components with acidic zeolites enable the direct synthesis of BTX aromatics.
Weilin Wang, Qinghua Li, Tsz‐Woon Benedict Lo, Ka‐Fu Yung, Cong Lin   +4 more
wiley   +1 more source