Results 61 to 70 of about 3,195 (187)
Photochemistry and Photobiology, EarlyView.Scaffold hopping strategy used to develop chalcones structure‐related to the avobenzone tautomer. Positive aspects of 2‐hydroxychalcones are highlighted. Abstract Chalcones are α,β‐unsaturated ketones with extended π‐conjugation, making them promising scaffolds for the development of organic UV filters.
Gabriela Zanella Marcon +11 more
wiley +1 more source
Structural Dynamics, 2019 The photochemical reaction pathways of CHBr3 in solution were unveiled using two complementary X-ray techniques, time-resolved X-ray solution scattering (TRXSS) and X-ray transient absorption spectroscopy, in a wide temporal range from 100 ps to tens of ...
Qingyu Kong +16 more
doaj +1 more source
Supramolecular Aggregates of Amino Acid‐Functionalized 1,8‐Naphthalimides for Chiral Recognition
Chemistry–Methods, Volume 6, Issue 7, July 2026.We synthesized three self‐assembling, amino acid‐functionalized 1,8‐naphthalimides. We studied their aggregation in solution and demonstrated their chiral recognition ability by fluorescence and resonance light scattering measurements. Notably, these fluorescent probes maintain their chiral recognition ability when incorporated in solid supports like ...
Salvatore Marullo, Francesca D’Anna
wiley +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 4, July 2026.This review provides an overview of recent developments in metal organic framework (MOF)‐based and MOF‐derived composites for efficient oxygen evolution reaction. This review also emphasizes the structural design of electrocatalyst, active site optimization, and emerging prospects of their use in practical electrolyzer systems.
Bhagyashri B. Kamble +7 more
wiley +1 more source
Solvatochromism in Solvent Mixtures: A Practical Solution for a Complex Problem
LiquidsMany reactions are carried out in solvent mixtures, mainly because of practical reasons. For example, E2 eliminations are favored over SN2 substitutions in aqueous organic solvents because the bases are desolvated.
Omar A. El Seoud +2 more
doaj +1 more source
Solvation and Ion-Pairing Effects of Choline Acetate Electrolyte in Protic and Aprotic Solvents Studied by NMR Titrations. [PDF]
Chemphyschem, 2022 Veroutis E +3 more
europepmc +1 more source
ULTRASONIC STUDIES OF ANTIPROTOZOAL DRUG IN PROTIC AND APROTIC SOLVENTS AT 308.15 K
Latin American Applied Research - An international journal, 2014 Ultrasonic velocities and density of various concentrations (0.01 to 0.10M) of anti protozoal drog “Diloxanide Furoate” in methanol, dimethyl formamide and 1,4-dioxan have been measured at 308.15 K by using single crystal variable path ultrasonic interferometer operating at 2 MHz and pycnometer respectively.
S. BALUJA, A. KULSHRESTHA, M. BHATT
openaire +2 more sources
A Hydrogen‐Bonded Organic Biradical in the Gas Phase
Journal of Physical Organic Chemistry, Volume 39, Issue 7, July 2026.Hydrogen‐bonded dimers of the TEMPOL radical are investigated by vibrational spectroscopy in the gas phase and shown to occur in at least two conformations, a stretched one with a strong hydrogen bond to the radical centre and a bent one with more pronounced London dispersion interactions. ABSTRACT Persistent organic radicals from the TEMPO family such
Dana Donnerstag +2 more
wiley +1 more source
Angewandte Chemie, Volume 138, Issue 22, 25 May 2026.Gold recycling from electronic waste using porous materials is an emerging concept to reduce the environmental impact of gold mining. In this work, we report the synthesis of a highly porous phenazine‐derived tetraoxa[8]circulene polymer and its utilization in gold capture and heterogeneous catalysis.
Patrick W. Fritz +4 more
wiley +2 more sources
Static dielectric constant of some pure protic and aprotic solvents and for binary solvent mixtures
, 2006 Department of Chemistry, University of Kalyani, Kalyani-741 235. Nadia. West Bengal. India E-mail : drasit_guha@yahoo.co. in B. P. Poddar Institute of Management & Technology, Kolkata-700 052, India E-mail : drumil_rupa @yahoo.co.uk Manuscript received 6 December 2004, revised 21 September 2005, accepted 23 September 2005 The dielectric constant ...
A. Guha, Rupa Pal
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