Results 31 to 40 of about 81,520 (144)
Antioxidants are an important component of our ability to combat free radicals, an excess of which leads to oxidative stress that is related to aging and numerous human diseases.
C. Y. Lee +5 more
semanticscholar +1 more source
Both of O-glycosides and nucleosides are important biomolecules with crucial rules in numerous biological processes. Chemical synthesis is an efficient and scalable method to produce well-defined and pure carbohydrate-containing molecules for deciphering
Penghua Li +8 more
semanticscholar +1 more source
Molecular Engineering Strategies for Organic Pre‐Sodiation: Progress and Challenges
This review delves into the molecular engineering strategies for organic pre‐sodiation techniques, examining the intricate structure‐activity relationships between functional group modifications and oxidation decomposition/reduction potentials of organic pre‐sodiation materials.
Zhijian Cai, Huai Chen, Fujun Niu
wiley +1 more source
In this work, iron nanoparticles adorned on the surface engineered nitrogen‐doped carbon (FeNP@NC‐BA) prepared via wet chemistry followed by high‐temperature pyrolysis. The reusable catalyst employed for the methylarene oxidation and esterification of acid with alcohols leads to a 99% conversion and selectivity.
Arun D. Kute +2 more
wiley +1 more source
The isopthalamide based receptor H2L2 featuring two p‐benzoic acid units deprotonates in the presence of TBAF and the deprotonated L22− binds the in situ formed HF2−. Combination of the H‐bond donor abilities of the isophthalamide motif and the presence of the carboxylic acid moieties promotes a complex and unexpected isodesmic self‐assembly process ...
Giacomo Picci +9 more
wiley +1 more source
The seventh blind test of crystal structure prediction: structure generation methods
The results of the seventh blind test of crystal structure prediction are presented, focusing on structure generation methods.A seventh blind test of crystal structure prediction was organized by the Cambridge Crystallographic Data Centre featuring seven target systems of varying complexity: a silicon and iodine‐containing molecule, a copper ...
Lily M. Hunnisett +154 more
wiley +1 more source
Tyrosinase catalyzes the oxidation of phenols and catechols (o-diphenols) to o-quinones. The reactivities of o-quinones thus generated are responsible for oxidative browning of plant products, sclerotization of insect cuticle, defense reaction in ...
S. Ito, M. Sugumaran, K. Wakamatsu
semanticscholar +1 more source
The introduction of an acidic and a basic functionality, precisely located, within a metal‐organic framework (MOF) enhances the catalytic activity for Knoevenagel and related condensations. Modified MOF‐808 containing 5‐aminoisophthalic yielded higher rates among all explored materials.
José María Moreno +4 more
wiley +1 more source
Molecular basis of one‐step methyl anthranilate biosynthesis in grapes, sweet orange, and maize
SUMMARY Plants synthesize an array of volatile compounds, many of which serve ecological roles in attracting pollinators, deterring herbivores, and communicating with their surroundings. Methyl anthranilate (MeAA) is an anti‐herbivory defensive volatile responsible for grape aroma that is emitted by several agriculturally relevant plants, including ...
Michael A. Fallon +7 more
wiley +1 more source
How do they bind ? New cystobactamid derivatives with duplicated triarene unit served to elucidate their bent shape conformation (CX‐CY‐CZ angle of ~110 degrees) by NMR analysis. Elongation of the triarene unit of cystobactamids lead to increased DNA binding affinity implying that they exert their inhibitory activity by interaction with the gyrase ...
Danny Solga +9 more
wiley +1 more source

