Results 131 to 140 of about 52,647 (305)
ResearchAlkenes are fundamental structural motifs in organic synthesis, valued for their prevalence in natural products and their broad reactivity profile. While traditional de novo synthesis offers access to diverse alkene frameworks, strategies enabling the ...
Qing-Zhu Li +6 more
doaj +1 more source
, 2016 Observation of Zwitterionic d0 Zirconium−Alkyl−Alkene Chelates: Models for Intermediates in Metallocene-Catalyzed Alkene ...
Donald W. Carpenetti (2985495) +2 more
core +1 more source
Advanced Electronic Materials, EarlyView.Composite‐based flexible electronics integrate biodegradable polymers, conductive networks, and multilayer device architectures to balance electrical performance, mechanical durability, and controlled degradation. Interfacial engineering and encapsulation regulate transport stability and operational lifetime, while programmed disassembly enables ...
Sayam, Sangho Cho
wiley +1 more source
Nature CommunicationsPositional alkene isomerization is a powerful reaction for moving a C=C bond from one position to another. This transformation, as a high atom-economy and easy-to-handle process, has gained increasing prominence in both organic and material chemistry ...
Qi Liu +3 more
doaj +1 more source
Transition metal-catalyzed alkene hydroacylation and carboacylation [PDF]
, 2018 This dissertation presents the development of new catalysts for enantioselective, rhodium-catalyzed alkene hydroacylation to form polycyclic heterocyclic ketones, the first examples of nickel-catalyzed alkene carboacylation via amide C−N bond activation,
Vickerman, Kevin
core
Advanced Energy Materials, EarlyView.This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim +5 more
wiley +1 more source
Electrified Acetylene Removal From Ethylene Streams Enabled by Facet‐Engineered Cu–TiO2 Interfaces
Angewandte Chemie, EarlyView.Facet‐engineered interfaces enable selective electrochemical acetylene removal from ethylene streams. Dispersed Cu nanoclusters on the titania {001} facet suppress hydrogen and coupling byproducts, while stabilizing key hydrogenation intermediates.
Aocheng Hu +6 more
wiley +2 more sources
How small changes to methylated piperidinium cations impact the synthesis of zeolite SSZ‐39
AIChE Journal, EarlyView.Abstract Here we report a synthesis study of SSZ‐39 with four different organic structure directing agents (OSDA). The goal was to determine how subtle changes to the OSDA architecture impact crystallization kinetics, material composition, and other properties.
Onyinyechukwu Ukagha, Daniel F. Shantz
wiley +1 more source
Angewandte Chemie, EarlyView.31P solid‐state nuclear magnetic resonance analysis revealed the presence of aluminum tripolyphosphate on the surface of a platinum/aluminum condensed phosphate mixture (ACPM) catalyst. This finding led to the development of a Pt/aluminum tripolyphosphate (Pt/ATPP) catalyst for the selective hydrogenolysis of phenols to arenes.
Kento Oshida +11 more
wiley +2 more sources
Advanced NanoBiomed Research, EarlyView.Schematic representation of acellular matrix generation from human uterine fibroblast cells, coating on polycaprolactone electrospun nanofibers, and subsequent in vitro and in vivo characterization. A tissue‐engineered scaffold tailored for uterine myometrium‐specific regeneration is designed. The electrospinning technique was used to fabricate aligned
Srividya Hanuman +3 more
wiley +1 more source