Results 211 to 220 of about 317,828 (221)
Ligand‐Enabled Nondirected and Regioselective Arylation of Internal Alkenes with Simple Arenes
Angewandte Chemie, EarlyView.A regioselective insertion of (hetero) aryl groups into the C−C double bond of unactivated internal alkenes by nondirected arene‐C(sp2)−H activation has been achieved. The design and development of a new ligand‐supported palladium catalysis, enables quick access to trisubstituted alkenes, especially E‐1,2‐diarylalkenes, from unfunctionalized simple raw
Tianming Liu +5 more
wiley +2 more sources
Advanced NanoBiomed Research, EarlyView.A kinase inhibitor prodrug monomer is designed with a polymerizable imidazole moiety, enabling its copolymerization with imidazole into particles containing up to 90 wt% prodrug. These particles also exhibit activity for photoacoustic imaging. Upon exposure to reactive oxygen species, the promoiety undergoes scission, releasing the native kinase ...
Sarah Spiewok +7 more
wiley +1 more source
Isotope Techniques in Chemical Wastewater Treatment: Opportunities and Uncertainties
Angewandte Chemie, EarlyView.In this review, we would first introduce basic knowledge about isotopic compounds and then scrutinize the physical and chemical influence induced by isotope changes. Special attention will be paid to the uncertainties in explaining the isotope results.
Hongyu Zhou +7 more
wiley +2 more sources
From Polymers to Rings and Back Again: Chemical Recycling of Polyesters to Macrolactones
Angewandte Chemie, EarlyView.Here, the chemical recycling of polyesters derived from the ring‐opening copolymerization of cyclic anhydride with epoxide is presented. The polyesters are selectively depolymerized using commercial tin(II) octoate to form 16‐ and 18‐membered lactones with high selectivity and conversions.
Madeleine L. Smith +3 more
wiley +2 more sources
Angewandte Chemie, EarlyView.[5]Helicene‐bridged dimeric N‐heterotriangulenes were synthesized. Their successive oxidation allowed the study of the electronic coupling between the nitrogen centers. The radical cation with its strong coupling is a Class III mixed‐valence charge‐transfer system. The dication exhibits a quinoidal structure with partial diradical character.
Jan Borstelmann +13 more
wiley +2 more sources
Bio‐Inspired Self‐Assembly of Enzyme‐Micelle Systems for Semi‐Artificial Photosynthesis
Angewandte Chemie, EarlyView.This study introduces a bio‐hybrid assembly inspired by lipid‐protein interactions in nature by utilizing photosensitized surfactants that self‐assemble into light‐absorbing micellar scaffolds capable of interfacing with hydrogenases and formate dehydrogenases. This semi‐artificial approach enabled benchmark turnover numbers for solar H2 production and
Yongpeng Liu +14 more
wiley +1 more source
Angewandte Chemie, EarlyView.First report of organophosphorus pollutants selective degradation, via the synergistic effect of peroxymonosulfate and sodium percarbonate, into phosphates that are continually converted into phosphatic fertilizer by struvite precipitation on a continuous‐flow reactor. Abstract With the increasing requirement for phosphorus resources and their shortage
Zhangli Li +9 more
wiley +1 more source
Angewandte Chemie, EarlyView.The catalytic advantages of covalent organic frameworks (COFs) for sustainable CO₂ utilization have been demonstrated by the photocatalytic reduction of CO₂ by a redox‐active, phenazine‐based COF (Phen‐COF). Phen‐COF efficiently converts CO₂ into formate, oxalate, and carbon monoxide under light irradiation, achieving significantly higher yields than a
Zoheb Hirani +3 more
wiley +1 more source