Results 51 to 60 of about 86,895 (336)
Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 2023 Carboxylesterase from edible legume seeds, including black gram bean (Vigna mungo (L.) Hepper), mung bean (Vigna radiata (L.) Wilczek) and red bean (Vigna umbellata (Thunb.) Ohwi and Ohashi) has been partially purified using the ammonium sulphate ...
Chiradet NASUK +2 more
doaj +1 more source
One-pot near-ambient temperature syntheses of aryl(difluoroenol) derivatives from trifluoroethanol [PDF]
, 2011 Difluoroalkenylzinc reagents prepared from 1-(2’-methoxy-ethoxymethoxy)-2,2,2-trifluoroethane and 1-(N,N-diethylcarbamoyloxy)-2,2,2-trifluoroethane at ice bath temperatures, underwent Negishi coupling with a range of aryl halides in a convenient one pot ...
Kyne, Sara H +4 more
core +1 more source
Advanced Materials Technologies, EarlyView.This review highlights recent advancements in 3DP techniques that incorporate emerging multifunctional SMP materials for applications in e‐electronics, soft actuators, biomedical devices, and more. Abstract Shape memory polymers (SMP) have recently gained significant attention as multifunctional materials for flexible and wearable electronics ...
Muhammad Yasir Khalid +4 more
wiley +1 more source
Inducible pesticide tolerance in Daphnia pulex influenced by resource availability
Ecology and Evolution, 2019 Pesticides are a ubiquitous contaminant in aquatic ecosystems. Despite the relative sensitivity of aquatic species to pesticides, growing evidence suggests that populations can respond to pesticides by evolving higher baseline tolerance or inducing a ...
Vanessa P. Wuerthner +10 more
doaj +1 more source
Hf(OTf)4-Catalyzed Three-Component Synthesis of N-Carbamate-Protected β-Amino Ketones
Molecules, 2022 Hafnium(IV) triflate (Hf(OTf)4) has been identified as a potent catalyst for the direct three-component synthesis of β-carbamate ketones. This new method, featuring a low catalyst loading, fast reaction rate, and solvent-free conditions, provided facile ...
Zhen-Zhen Chen +5 more
doaj +1 more source
Regioselective Reactions of Highly Substituted Arynes [PDF]
, 2010 The fully regioselective reactivity of four new highly substituted silyl aryl triflate aryne precursors in aryne acyl-alkylation, acyl-alkylation/condensation, and heteroannulation reactions is reported.
Bugga, Pradeep +4 more
core +2 more sources
Advanced Synthesis &Catalysis, Volume 367, Issue 5, March 4, 2025.Abstract Additive carbonylations typically necessitate strong nucleophiles, such as alcohols or amines. In this study, we carbonylated a poorly nucleophilic urea, under oxidant‐free conditions. Our straightforward carbonylative strategy enables access to versatile α,β‐unsaturated γ‐lactams featuring an aminocarbonyl fragment, utilizing readily ...
Debora Schiroli +11 more
wiley +1 more source
Reasoned opinion on the review of the existing maximum residue levels (MRLs) for benthiavalicarb according to Article 12 of Regulation (EC) No 396/2005 [PDF]
EFSA Journal, 2012 <p>According to Article 12 of Regulation (EC) No 396/2005, the European Food Safety Authority (EFSA) has reviewed the Maximum Residue Levels (MRLs) currently established at European level for the pesticide active substance benthiavalicarb. In order
European Food Safety Authority
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Crystals, 2021 The influence of ligand binding to human, mouse and Torpedo californica acetylcholinesterase (EC 3.1.1.7; AChE) backbone structures is analyzed in a pairwise fashion by comparison with X-ray structures of unliganded AChEs.
Zoran Radić
doaj +1 more source
Recent advances in the total synthesis of agelastatins [PDF]
, 2010 Agelastatins represent an important family of marine alkaloids in terms of both exceptional biological activity and intriguing chemical structure.
Dong, Guangbin
core +1 more source