Results 191 to 200 of about 416,241 (350)

Systematic Expansion of an Ugi-Based Multicomponent Synthesis of Tetrasubstituted Imidazoles. [PDF]

ACS Omega
van der Straat R, Kalinowska-Tluscik J, Kurpiewska K, Dömling A.   +3 more
europepmc   +1 more source

Photocatalytic upcycling of plastics containing aliphatic C–C bonds into versatile chemicals [PDF]

Wei Xin Chan, Xin Ying Kong, Shao Rong Choo, Han Sen Soo   +3 more
openalex   +1 more source

Decoding Carbon Dot Purity by Nuclear Magnetic Resonance

Angewandte Chemie, EarlyView.
NMR spectroscopy tracks the removal of molecular and oligomeric impurities in carbon dots, enabling a (semi)quantitative evaluation of their purity through integrated peak analysis. ABSTRACT Carbon dots (CDs) have attracted increasing attention in recent years and have been widely explored in many fields.
Yalei Hu, Alberto Bianco
wiley   +2 more sources

A novel flexible egtazic acid/cerium-based metal organic framework as a potent catalyst for the synthesis of benzochromenoquinolinones and triazolopyrimidines. [PDF]

RSC Adv
Almasi G, Habibi D, Khodakarami H, Beiranvand M.   +3 more
europepmc   +1 more source

Effect of aliphatic and aromatic thiolated chitosan conjugates on permeability of ritonavir across caco-2 cell monolayers and rat intestinal membrane [PDF]

, 2017
Duangkamon Sakloetsakun
openalex  

In situ preparation and osteogenic properties of bionanocomposite scaffolds based on aliphatic polyurethane and bioactive glass nanoparticles

, 2018
Cristian Covarrubias, Amaru Agüero, Miguel Maureira, Emmanuel Morelli, Gisselle Escobar, Felipe Cuadra, Cristián Peñafiel, Alfredo Von Marttens   +7 more
openalex   +2 more sources

Site‐Selective B─H Activation via HAT Toward Xanthyl‐closo‐Carboranes as Bench‐Stable Precursors of Organosulfur Boron Clusters

Angewandte Chemie, EarlyView.
A light mediated direct regioselective B─H functionalization, via hydrogen atom transfer (HAT), is described. Unexplored xanthyl‐closo‐carboranes as novel bench‐stable and versatile platforms to access sulfur‐containing boron clusters are reported for the first time.
Marco Rusconi, Eugenia Magi, Polyssena Renzi, Emanuele Azzi, Valeria Lagostina, Enrico Salvadori, Mario Chiesa, Birgit Hischa, Giovanni Ghigo, Annamaria Deagostino   +9 more
wiley   +2 more sources

Opinion of the Scientific Panel on food additives, flavourings, processing aids and materials in contact with food (AFC) related to Flavouring Group Evaluation 23 (FGE.23): Aliphatic, alicyclic and aromatic ethers including anisole derivatives From chemical groups 15, 16 and 26 (Commission Regulation (EC) No 1565/2000 of 18 July 2000

EFSA Journal, 2007
European Food Safety Authority (EFSA)
doaj   +1 more source

Key Roles of Aliphatic Ligands over PbS Quantum Dots for Efficient Triplet Energy Transfer in a Hybrid TES-ADT/PbS System for Triplet-Triplet Annihilation Photon Upconversion. [PDF]

J Phys Chem C Nanomater Interfaces
Nishimura N, Zhang Z, Gray V, Xiao J, Alladice JR, Rao A.   +5 more
europepmc   +1 more source

Stimuli‐Responsive Silsesquioxane Nanozymes for Organocatalysis in Water and Prodrug Activation in Cells

Angewandte Chemie, EarlyView.
Amino‐bearing silsesquioxanes are water‐stable nanozymes that exhibit aggregation‐ and disaggregation‐dependent catalysis and can be applied to intracellular prodrug activation for cancer therapy. ABSTRACT Synthetic nanozymes have emerged as promising alternatives to natural enzymes for catalytic and therapeutic applications, yet their limited ...
Rabia Zahid, Ariadna Lázaro, Guillermo Moreno‐Alcántar, María Sancho‐Albero, Pierre Picchetti   +4 more
wiley   +2 more sources