Results 61 to 70 of about 4,945 (173)
Homo‐ and heterodinuclear group 4 metallocene complexes of the type [(Cp2M)2(μ‐Me)(μ‐C2R)] (M = Ti, Zr) are active catalysts for the polymerization of ethylene in the presence of aluminium‐free activators. The catalytically active species are proposed to have dinuclear character and depending on the type of activator, unique reactivity was observed ...
Hanan Al Hamwi +8 more
wiley +1 more source
Redox‐Active Bisphosphines Based on a W(II)‐Propargyl Complex Backbone
Three bisphosphine ligands based on tungsten(II) propargyl‐type alkyne complexes were synthesized and characterized. The methanolate derivative was used as a metalla‐ligand for the preparation of a binuclear bisphosphine‐κ2‐PdCl2 complex. In both cases, IR spectroelectrochemistry (IR‐SEC) measurements revealed a successive process following oxidation ...
Friederike M. Hamann +7 more
wiley +1 more source
Reversal of Polymerization Stereoregulation in Anionic Polymerization of MMA by Chiral Metallocene and Non-metallocene Initiators: A New Reaction Pathway for Metallocene-Initiated MMA ...
Eugene Y.-X. Chen (1270119) +1 more
core +1 more source
Hydrosilane Chemistry: From Historic First Steps to Modern Applications
This review covers the history of hydrosilanes, from their initial discovery to their modern applications. It highlights the pioneering work of chemists like Alfred Stock and Franz Fehér and discusses the modern ways of synthesis and use of hydrosilanes in printed electronics.
Uwe Böhme, Maik Gerwig
wiley +1 more source
Group 4 Metallocene Complexes of Disilenes, Digermenes, and a Silagermene
Reactions of 1,2-dipotassiotetrakis(trimethylsilyl)disilane with group 4 metallocene dichlorides lead to the formation of the respective metallocene 1,1,2,2-tetrakis(trimethylsilyl)disilene complexes.
Judith Baumgartner (1276857) +3 more
core +2 more sources
Polyethylene-cellulose biocomposites were synthesized here via the ethylene polymerization with metallocene as a catalyst along with methylaluminoxane (MAO) as a cocatalyst.
Praonapa Tumawong +2 more
doaj +1 more source
Organic Photodetectors and Sensors for Low‐Light and Infrared Applications
This mini review highlights recent advances in organic photodetectors and sensors for low‐light and infrared applications, emphasizing molecular design, device architectures, and interface engineering that improve charge transport, detectivity, speed, and spectral selectivity.
Swarup Biswas, Hyeok Kim
wiley +1 more source
Metallocene to metallocene conversion. Synthesis of an oxazoline-substituted pentamethyliridocenium cation from a ferrocenyloxazoline [PDF]
A novel metallocene to metallocene conversion is reported in which an air-stable oxazoline-substituted ferrocene is converted into an air-stable oxazoline-substituted iridocenium ion.
Ross A. Arthurs +3 more
openaire +4 more sources
1′-Aminocobaltocenium-1-carboxylic acid chloride, [Co(C5H6N)(C6H5O2)]Cl·H2O, (3), and its azo derivative 1′-[2-(1-amino-2,6-dimethylphenyl)diazen-1-yl]cobaltocenium-1-carboxylic acid hexafluoridophosphate, [Co(C13H14N3)(C6H5O2)]PF6·H2O (5) were obtained ...
Markus Jochriem +3 more
doaj +1 more source

