Results 171 to 180 of about 66,029 (249)
This study focused on Artemisia selengensis leaves (ASL), a discarded agricultural waste. 72 compounds were identified by UPLC‐Q‐TOF‐MS. “Green” extraction with DES was optimized, and ASL's XO—inhibition was explored, presenting new ways for waste utilization. ABSTRACT Artemisia selengensis is a medicinal and edible plant, whose tender stems are widely
Lixia Li +8 more
wiley +1 more source
Electric‐field‐induced chemistry at solid/vacuum interfaces offers precise control over chemical reactions. In this study, a triphenylmethane‐based tripod with a terminal alkyne is anchored upright on a gold surface. Advanced scanning tunneling microscopy and tip‐enhanced Raman scattering confirm the alignment and stability of the reactive center ...
Simon Mennicken +10 more
wiley +1 more source
Catalytic asymmetric oxa-Diels-Alder reaction of acroleins with simple alkenes. [PDF]
Zeng L, Liu S, Lan Y, Gao L.
europepmc +1 more source
Ruthenium–Lewis Acid Catalyzed Asymmetric Diels–Alder Reactions between Dienes and α,β‐Unsaturated Ketones [PDF]
Jenny Rickerby +4 more
openalex +1 more source
Thiophene Derivatives as Versatile Precursors for (Hetero)Arene and Natural Product Synthesis
Hidden but Powerful: Thiophenes and their saturated analogues have been demonstrated to be versatile C4‐building blocks that can be rapidly applied to natural product synthesis and the construction of functionalized (hetero)arenes. This minireview aims to provide a concise overview of the strategies and implementations of these sulfur‐containing ...
Anna Keimer, Franz‐Lucas Haut
wiley +1 more source
A series of frustrated Lewis pair (FLP) stabilized arsenic compounds with formal oxidation numbers at As of +1, 0, and −1 are presented. A stable FLP‐chelated complex of As2 was prepared which undergoes the light‐induced release of nascent diarsenic, As2nasc, which reveals clean triple‐bond type reactivity with dienes and metal‐metal bonds under mild ...
Ludwig Zapf +3 more
wiley +2 more sources
The synthesis of four hexabenzocoronene (HBC) benzimidazole hybrid molecules is shown, culminating in tetra‐HBC‐Ni‐phthalocyanine (Pc). Its application as a Faraday rotator reveals a remarkable Verdet constant. The compounds are fully characterized and their optoelectronic properties investigated by electrochemistry, UV–vis, and fluorescence ...
Antonia Rocha‐Ortiz +7 more
wiley +1 more source
The Diels-Alder Reaction as a Mechanistic Probe for Vibrational Strong Coupling. [PDF]
Muller C, Piejko M, Bascil S, Moran J.
europepmc +1 more source
Fibrillar Hydrogel Based on Cellulose Nanocrystals Crosslinked via Diels-Alder Reaction: Preparation and pH-Sensitive Release of Benzocaine. [PDF]
Morozova SM, Korzhikova-Vlakh EG.
europepmc +1 more source

