Results 61 to 70 of about 7,368,504 (211)

Microwave-Assisted Syntheses of Bioactive Seven-Membered, Macro-Sized Heterocycles and Their Fused Derivatives

Molecules, 2016
This review describes the recent advances in the microwave-assisted synthesis of 7-membered and larger heterocyclic compounds. Several types of reaction for the cyclization step are discussed: Ring Closing Metathesis (RCM), Heck and Sonogashira reactions,
Mohsine Driowya, Aziza Saber, Hamid Marzag, Luc Demange, Khalid Bougrin, Rachid Benhida   +5 more
doaj   +1 more source

The multicomponent Passerini reaction as a means of accessing diversity in structure, activity and properties: Soft and hard vanilloid/cannabinoid modulators.

European journal of medicinal chemistry
A growing body of evidence points to the existence of a crosstalk between the endovanilloid (EV)- and the endocannabinoid (EC) systems, leading to the concept of a single system based on a shared set of endogenous ligands and regulation mechanisms.
Angela Lamberti, Marta Serafini, Silvio Aprile, I. P. Bhela, Georgia Goutsiou, Emanuela Pessolano, G. Fernández-Ballester, A. Ferrer-Montiel, R. D. Di Martino, A. Fernández-Carvajal, T. Pirali   +10 more
semanticscholar   +1 more source

Safety of Sodium‐Ion Batteries: Evaluation and Perspective from Component Materials to Cells, Modules, and Packs

Advanced Energy Materials, EarlyView.
This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim, Seoa Kim, Erik A. Wu, Darren H. S. Tan, Shawn Peng, Xiaolin Li   +5 more
wiley   +1 more source

Existence and Uniqueness of Isothermal, Slightly Compressible Stratified Flow

, 2021
We show well-posedness for the equations describing a new model of slightly compressible fluids. This model was recently rigorously derived in Grandi and Passerini (Geophys Astrophys Fluid Dyn, 2020) from the full set of balance laws and falls in the ...
Passerini A.
core   +1 more source

Breaking the Polarity–Coordination Coupling in Electrolyte Design for High‐Voltage Lithium Batteries

Advanced Energy Materials, EarlyView.
Steric and electronic co‐regulation of 2,2,2‐trifluoro‐N, N‐dimethylethylamide (DMTFA) decouples high polarity from strong Li+ coordination, creating an anion‐mediated pseudo‐weakly solvating electrolyte. This design lowers Li+ desolvation barriers, enhances Li+ mobility, and builds B‐, F‐, and N‐rich inorganic interphases, enabling stable 3.0–4.6 V ...
Xue Li, Shangquan Zhao, Yifan Wu, Naigen Zhou, Fei Luo, Runze Liu, Chengjin Peng, Junzhi Li, Stefano Passerini, Shan Fang   +9 more
wiley   +1 more source

Passerini reaction of carbohydrate derivatives [PDF]

, 2017
Carbohydrates represent the most abundant class of natural products with distinctive role in different biological processes and they are highly valuable pool of chiral molecular scaffolds [1]. Multicomponent reactions (MCRs) offer an attractive one-pot strategy for generating a library of highly functionalized and complex organic compounds in modern ...
Vlahoviček-Kahlina, Kristina, Jakas, Andreja, Jerić, Ivanka   +2 more
  +5 more sources

Consecutive isocyanide-based multicomponent reactions: synthesis of cyclic pentadepsipeptoids

Beilstein Journal of Organic Chemistry, 2014
The synthesis of six cyclic depsipeptoids inspired by the natural depsipeptide sansalvamide A is described. An efficient and fast synthetic strategy was developed using a combination of consecutive isocyanide-based multicomponent reactions (Ugi and ...
Angélica de Fátima S. Barreto, Otilie E. Vercillo, Ludger A. Wessjohann, Carlos Kleber Z. Andrade   +3 more
doaj   +1 more source

Episodes from the Continuous Search for Solutions against Downy Mildew Diseases

CHIMIA, 2019
Discovery background, lead optimization pathways, synthesis and structure–activity relationships of three different research projects searching for new active ingredients against downy mildew diseases are reported.
Clemens Lamberth
doaj   +1 more source

Advances in Unraveling the Structure and Sodium‐Ion Storage Behaviors of Hard Carbons: From Basic to Extended Characterization Techniques

Carbon Energy, EarlyView.
This review is devoted to introducing the structures and sodium storage mechanisms of hard carbon materials and analyzing the correlated advanced characterization techniques. The advanced characterization techniques are categorized based on the classification of signal sources.
Jiechang Gao, Dongqi Zhang, Guanglei Qiu, Ye Han, Haijun Zhang, Yajie Liu, Zhixin Tai   +6 more
wiley   +1 more source

From Dictionaries to Deep Learning: A Systematic Mapping Review of the Natural Language Processing Tasks Used to Analyze Sustainability Reports

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT This study aims at shedding light on the vast landscape of natural language processing (NLP) tasks used when analyzing sustainability reports or sustainability within integrated annual reports. A systematic literature review is carried out, identifying 160 studies of relevance.
Hannes Cordes
wiley   +1 more source