Results 21 to 30 of about 16,148 (267)
Emission from electronically excited species forms the basis for an important class of light sources-lasers. So far, commercially available solution-processed blue-emitting laser materials are based on organic compounds or semiconductor nanocrystals that have significant limitations: either low solubility, low chemical- and/or photo-stability and/or ...
Cerdán, L. +4 more
openaire +4 more sources
As a material with high hydrogen storage density, ammonia borane has attracted the attention of researchers. Ammonia borane can release hydrogen gas through hydrolytic dehydrogenation and pyrolysis dehydrogenation, where hydrolytic dehydrogenation has a ...
Suitao Qi +3 more
doaj +1 more source
Novel Silsesquioxane-Derived Boronate Esters—Synthesis and Thermal Properties
The functionalization of mono- and octahydrospherosilicate with vinylboranes and allylboranes via hydrosilylation reaction in the presence of a Karstedt’s platinum (0) catalyst is presented.
Miłosz Frydrych +5 more
doaj +1 more source
Chemical hydrogen storage stands as a promising option to conventional storage methods. There are numerous hydrogen carrier molecules that afford satisfactory hydrogen capacity.
Miriam Navlani-García +2 more
doaj +1 more source
Redox Targets for Phosphine–Boranes
Understanding the complex mechanisms underlying redox-mediated biological processes is a fundamental pillar of cellular biology. We describe the identification and quantification of disulfide formation and reduction in response to phosphine–borane ...
Yonatan Morocz +2 more
doaj +1 more source
Transformation of struvite from wastewater to a hydrogen fuel storage compound ammonia borane
Ammonia borane (NH3BH3) is a carrier of hydrogen gas that is known as a carbon-free renewable energy source. A high hydrogen content of ammonia borane and its stability in air at ambient temperatures make it a valuable molecule for its potential use as a
Nin Dingra +4 more
doaj +1 more source
Thermodynamic Hydricity of Small Borane Clusters and Polyhedral closo-Boranes [PDF]
Thermodynamic hydricity (HDAMeCN) determined as Gibbs free energy (ΔG°[H]−) of the H− detachment reaction in acetonitrile (MeCN) was assessed for 144 small borane clusters (up to 5 boron atoms), polyhedral closo-boranes dianions [BnHn]2−, and their lithium salts Li2[BnHn] (n = 5–17) by DFT method [M06/6-311++G(d,p)] taking into account non-specific ...
Igor E. Golub +5 more
openaire +3 more sources
Synthesis of six-membered silacycles by borane-catalyzed double sila-Friedel–Crafts reaction
We have developed a catalytic synthetic method to prepare phenoxasilins. A borane-catalyzed double sila-Friedel–Crafts reaction between amino group-containing diaryl ethers and dihydrosilanes can be used to prepare a variety of phenoxasilin derivatives ...
Yafang Dong +4 more
doaj +1 more source
[1,3-Bis(2,6-diisopropylphenyl)-1,3-dihydro-2H-imidazol-2-ylidene]triiodoborane benzene hemisolvate
In the title hemisolvate, C27H36BI3N2.0.5C6H6, the dihedral angles between the central heterocyclic ring and pendant benzene rings are 82.9 (8) and 88.7 (9)° and the complete benzene solvent molecule of crystallization is generated by a crystallographic ...
Frauke Schödel +2 more
doaj +1 more source
Catalytic Dehydrogenation of Amine‐Boranes using Geminal Phosphino‐Boranes [PDF]
The reaction of the intramolecular frustrated Lewis pair (FLP) tBu2PCH2BPh2 with the amine‐boranes NH3·BH3 and Me2NH·BH3 leads to the formation of the corresponding FLP‐H2 adducts as well as novel five‐membered heterocycles that result from capturing the in situ formed amino‐borane by a second equivalent of FLP.
Boom, D.H.A. +6 more
openaire +3 more sources

