Results 11 to 20 of about 21,892 (259)
Catalytic asymmetric functionalization of bicyclo[1.1.0]butane boronic esters enabled by 1,2-oxygen migration [PDF]
The formation of boronate complexes through the coordination of alkoxide salts with organoborons serves as key intermediates in transition-metal-catalyzed coupling reactions.
Xin-Yuan Zhu +3 more
doaj +2 more sources
An unusual chiral-at-metal mechanism for BINOL-metal asymmetric catalysis [PDF]
Chiral binaphthols (BINOL)-metal combinations serve as powerful catalysts in asymmetric synthesis. Their chiral induction mode, however, typically relies on multifarious non-covalent interactions between the substrate and the BINOL ligand.
Zhenxing Li +8 more
doaj +2 more sources
Heterobimetallic Uranium(V)-Alkali Metal Alkoxides: Expanding the Chemistry of f-Block Elements [PDF]
Heterobimetallic uranium(V) alkoxides incorporating monovalent alkali metal counterions display remarkable structural versatility, dictated by the steric demands of the alkoxide ligands and the ionic radius of the alkali metal.
Andreas Lichtenberg +3 more
doaj +2 more sources
Pyrolytic conversion of biomass stands as one of the most promising sustainable routes to carbon-based nanostructures, including carbon dots (CDs).
Nisrine Hammi +5 more
doaj +1 more source
Low temperature XPS of sensitive molecules: Titanium butoxide photoelectron spectra
XPS analysis of soft materials remains a challenging task, with sample degradation presenting itself across a wide range of different materials. Correct protocols when performing the experimental spectral acquisition will ensure minimal proliferation of ...
Mark A. Isaacs
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DBD plasma‐assisted coating of metal alkoxides on sulfur powder for Li–S batteries
Sulfur particles coated by activation of metal alkoxide precursors, aluminum–sulfur (Alu–S) and vanadium–sulfur (Van–S), were produced by dielectric barrier discharge (DBD) plasma technology under low temperature and ambient pressure conditions.
Ahmed Shafique +9 more
doaj +1 more source
Nanocomposite organomineral hybrid materials. Part 2 [PDF]
The paper addresses the issues of alkoxide method of sol-gel synthesis and non-hydrolytic method of sol-gel synthesis and colloidal method of sol-gel synthesis.
KUDRYAVTSEV Pavel Gennadievich +1 more
doaj +1 more source
Tin dioxide sol-gel derived thin films deposited on porous silicon [PDF]
Undoped and Sb-doped SnO2 sol¿gel derived thin films have been prepared for the first time from tin (IV) ethoxide precursor and SbCl3 in order to be utilised for gas sensing applications where porous silicon is used as a substrate.
Berg, A. van den +8 more
core +10 more sources
Nanocomposite organomineral hybrid materials. Part I [PDF]
The paper addresses the issues of alkoxide method of sol-gel synthesis and non-hydrolytic method of sol-gel synthesis and colloidal method of sol-gel synthesis.
KUDRYAVTSEV Pavel Gennadievich +1 more
doaj +1 more source
Recent advances using cyclopropanols and cyclobutanols in ring-opening asymmetric synthesis
Due to high ring strain energies, cyclopropanols and cyclobutanols have a strong tendency of breaking the endocyclic C–C bonds to participate in versatile organic transformations.
Hong Yan, Gregory S. Smith, Fen-Er Chen
doaj +1 more source

