Results 111 to 120 of about 6,174 (259)
Angewandte Chemie, Volume 137, Issue 22, May 26, 2025.A strategy for the α‐arylation of carbonyl compounds is presented. The Cu‐ and Pd‐catalyzed reaction involves 1,2‐arylboration of electron deficient alkenes and proceeds with high levels of selectivity. The mechanism is addressed and suggests that a boron ligated enolate is responsible for high selectivity.
Suman Das +4 more
wiley +2 more sources
Emerging Opportunities of Colloidal Quantum Dots for Photocatalytic Organic Transformations
Advanced Materials, Volume 37, Issue 23, June 12, 2025.Colloidal quantum dots (QDs) have gained significant attention as photocatalysts in organic transformations in recent years. This review highlights QDs’ distinctive features, including the quantum size effect, compositional and structural diversity, tunable surface chemistry, and photophysics.
Qinxuan Cao +4 more
wiley +1 more source
The influence of pre-fermentative maceration and ageing factors on ester profile and marker determination of Pedro Ximenez sparkling wines [PDF]
, 2017 The influence of pre-fermentative maceration and ageing factors on the ester profiles of Pedro Ximenez sparkling wines was evaluated. The pre-fermentative maceration consisted of the skin-maceration of musts at 10 degrees C for 6 h.
Cuevas, F.J. +6 more
core +2 more sources
Spray‐Assisted Fabrication of Cellulose Photonic Pigments on Superhydrophobic Surfaces
Advanced Materials, Volume 37, Issue 22, June 5, 2025.A method to directly produce structurally colored microparticles by drying cholesteric cellulose nanocrystal microdroplets on a superhydrophobic surface is reported. This approach has several key advantages that can unlock large‐scale fabrication of sustainable photonic pigments, including exploiting existing industrial techniques (e.g. aerosolization),
Jianing Song +7 more
wiley +1 more source
Ru‐Catalyzed Alkene Hydrophosphination: Correlating Substrate Scope with An Outer‐Sphere Mechanism
ChemCatChem, Volume 17, Issue 11, June 6, 2025.The rate of this outer‐sphere hydrophosphination catalyzed by a Cp*Ru complexdepends on the speed of either conjugate addition A delicate balance between these two possible turnover‐limiting steps is sensitive to the structure and electronic character of both the alkene and phosphine substrates, with big impacts on activity and selectivity.
Jin Yang +3 more
wiley +1 more source
Food Chemistry, 2017 Cinnamic acid (CA) and methyl cinnamate (MC) have attracted interest of researchers because of their broad therapeutic functions. Here, we investigated the interaction of CA and MC with bovine serum albumin (BSA) at pH 3.5, 5.0, and 7.4 using fluorescence spectroscopy, differential scanning nanocalorimetry, and measurements of interfacial tension, size,
Luis Henrique Mendes da Silva +6 more
openaire +4 more sources
Food Science &Nutrition, Volume 13, Issue 6, June 2025.The results of this study offer a theoretical basis for the utilization of semen ziziphi spinosae extract, as well as the extract enriched with jujubogenin through the hydrolysis of jujuboside using β‐glucosidase, in the context of sedation, hypnosis, and the prevention and treatment of neurological disorders.
Wanxia Wang +8 more
wiley +1 more source
Indonesian Journal of Chemistry, 2019 Indonesia is rich with essential oils such as anise and clove leave oils. In respect to explore the potential utilization of these resources, it has been conducted the transformation of p-hydroxybenzaldehyde and vanillin (4-hydroxy-3-methoxy benzaldehyde)
Jumina Jumina +7 more
doaj +1 more source
Digestive Endoscopy, Volume 37, Issue 6, Page 659-669, June 2025.Objectives To develop a procedure that matches magnifying endoscopic images with narrow‐band imaging to 3D tissue structures using a tissue‐clearing technique and to qualitatively and quantitatively analyze specified structures in gastrointestinal neoplasms.
Koki Nakamura +12 more
wiley +1 more source
Excited-state dynamics of isolated and (micro)solvated methyl sinapate: the bright and shady sides of a natural sunscreen [PDF]
, 2021 Buma, W.J., Fan, J., Roeterdink, W.
core +3 more sources