Results 41 to 50 of about 778 (181)
A cobalt-containing polysilane was readily obtained from the treatment of poly(monohydro)silane with Co2(CO)8 at 60 °C. The resulting polysilane-supported cobalt catalyst (Co/Si catalyst) acts as a solid-state catalyst that exhibits good catalytic ...
Tatsuyoshi Ito (6116057) +3 more
core +1 more source
Vinyl-substituted Polysilanes [PDF]
Abstract 1-Vinylheptamethyltrisilane, 2-vinylheptamethyltrisilane and vinylpentamethyldisilane have been prepared from the corresponding chlorosilanes and vinylmagnesium chloride. In these compounds, intense absorption maxima were observed in the ultraviolet region, and both the λmax and ε increased with an increase in the chain length ...
Hideki Sakurai +2 more
openaire +1 more source
Ring Strain‐Promoted Activation of Pyridines by a Saturated BSi2 Cycle
We report a highly strained boratadisilirane with the elusive anionic BSi2 ring motif. Cleavage of the Si─Si bond during reactions with pyridine derivatives activates them in three different ways: 1) for pyridine itself selective ortho‐CH activation and concomitant hydrogen transfer to a second pyridine molecule occurs, 2) with dimethylaminopyridine ...
Nasrina Parvin +5 more
wiley +1 more source
Photodegradation of Polysilane Polymers by Nonresonant Two-Photon Excitation
Photodegradation of Polysilane Polymers by Nonresonant Two-Photon ...
Titao Saeki (3002949) +3 more
core +1 more source
Embedded silicene nanostructures in partly-dehydrogenated polysilane
First-principles calculations reveal that embedded silicene nanoribbons with novel electronic properties can be obtained by partly dehydrogenating polysilane sheets.
Xiaojun Wu, Xiuling Li, Xiao Cheng Zeng
core +1 more source
Advanced Macromolecular Architectures via Inorganic Polymers
From linear chains to advanced macromolecular architectures, this review explores how innovations in inorganic polymers unlock new structural and functional capabilities. Emphasizing modern synthetic strategies and unique architectural designs, it highlights the emerging potential of main‐group element systems as next‐generation alternatives to ...
Edip Ajvazi +3 more
wiley +1 more source
Self-Assembled Micelles of Amphiphilic Polysilane Block Copolymers
Self-Assembled Micelles of Amphiphilic Polysilane Block ...
Takanobu Sanji (2037262) +2 more
core +1 more source
Non-invasive inactivation of bacteria by photodynamic therapy (PDT) and photothermal therapy (PTT) has been recently concerned for biomaterials. A polymethyltrimethoxysilane (PMTMS)-crosslinked sodium copper chlorophyllin (SCC) coating was prepared on ...
Lan-Yue Cui +9 more
doaj +1 more source
A Lewis base‐free trialumane possessing a 2,4,6‐triisopropylphenyl (Tip) substituent was synthesized by the reaction of alumanyl anion with TipAlBr2. The structure, bonding, and electronic properties of the Tip‐substituted trialumane were analyzed by NMR spectra, scXRD, DFT calculations, XPS, and electrochemical study.
Ryotaro Yamanashi +6 more
wiley +1 more source
Large Bidirectional Refractive Index Change in Silicon‐rich Nitride via Visible Light Trimming
Continuous‐wave visible light trimming of PECVD silicon‐rich nitride micro‐ring resonators enables precise, large bidirectional refractive index tuning. Resonance shifts as fine as 10 pm are achieved with a cost‐effective setup, demonstrating large red shifts of 49.1 nm and blue shifts of 10.6 nm.
Dmitrii Belogolovskii +8 more
wiley +1 more source

