Racemization mechanism of lithium tert-butylphenylphosphido-borane: A kinetic insight.
Sign Up to like & getrecommendations! Published in 2021 at "Chirality"
DOI: 10.1002/chir.23383
Abstract: The racemization mechanism of tert-butylphenylphosphido-borane is investigated experimentally and theoretically. Based on this converging approach, it is shown, first, that several phosphido-borane molecular species coexist at the time of the reaction and, second, that one… read more here.
Keywords: racemization mechanism; racemization; borane; butylphenylphosphido borane ... See more keywords
Theoretical exploration of H2X (X = O, S, Se) and HY (Y = F, Cl, Br) assisted H2-release from ammonia-borane and related compounds: mechanistic insights from theoretical viewpoint
Sign Up to like & getrecommendations! Published in 2018 at "Theoretical Chemistry Accounts"
DOI: 10.1007/s00214-018-2299-8
Abstract: Reaction pathways for H2 release mediated by H2X (X = O, S, Se) and HY (Y = F, Cl, Br) set of reagents from ammonia-borane (NH3BH3) have been explored in gas phase using density functional theory (DFT). The optimized… read more here.
Keywords: h2x; borane; ammonia borane; borane related ... See more keywords
Nanoalumina supported palladium(0) nanoparticle catalyst for releasing H2 from dimethylamine borane
Sign Up to like & getrecommendations! Published in 2019 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2019.05.087
Abstract: Abstract Palladium(II) 2,4-pentanedionate, impregnated on alumina nanopowder, was reduced by dimethylamine borane (DMAB) forming Pd(0) nanoparticles (NPs) at room temperature. Pd(0) NPs could be isolated from solution and characterized by ATR-IR, UV–vis, XRD, SEM, TEM,… read more here.
Keywords: palladium nanoparticle; borane; supported palladium; nanoalumina supported ... See more keywords
Ignition study of amine borane/cyanoborane based green hypergolic fuels
Sign Up to like & getrecommendations! Published in 2019 at "Combustion and Flame"
DOI: 10.1016/j.combustflame.2019.08.015
Abstract: Abstract Boron based compounds have been looked upon as possible replacements to conventional toxic hypergolic fuels in propellant system. In an attempt to add to the pool of boron based hypergols, a series of new… read more here.
Keywords: amine borane; borane cyanoborane; borane; ignition ... See more keywords
Highly efficient catalytic dehydrogenation of dimethyl ammonia borane via monodisperse palladium–nickel alloy nanoparticles assembled on PEDOT
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2017.05.115
Abstract: Abstract Addressed herein, the synthesis of the monodisperse poly(3,4-ethylenedioxythiophene)(PEDOT) supported palladium–nickel nanomaterials (3.32 ± 0.36 nm) and their applications as a catalyst in dimethylamine-borane (DMAB) dehydrogenation is outlined. Microwave assistance procedure was used in preparation of nanomaterials where… read more here.
Keywords: monodisperse; palladium nickel; dehydrogenation; borane ... See more keywords
Solubility thermodynamics of amine boranes in polar solvents
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2020.12.163
Abstract: Abstract Amine boranes are solid hydrogen storage materials and are difficult to transport within systems unless dissolved in solvents. The solubility and free energy of solution were experimentally determined for ammonia borane, methylamine borane, dimethylamine… read more here.
Keywords: borane; solubility; ammonia borane; amine boranes ... See more keywords
First-Principles Study of Intrinsic Defects in Ammonia Borane
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.7b07273
Abstract: Solid ammonia borane is a promising hydrogen storage material but suffers from a slow and ill-controlled dehydrogenation process. We studied intrinsic point defects that might play a role for hydrogen release by means of first-principles… read more here.
Keywords: principles study; borane; intrinsic defects; ammonia borane ... See more keywords
Primary Alkylphosphine–Borane Polymers: Synthesis, Low Glass Transition Temperature, and a Predictive Capability Thereof
Sign Up to like & getrecommendations! Published in 2017 at "Macromolecules"
DOI: 10.1021/acs.macromol.7b02030
Abstract: With a multitude of potential applications, poly(phosphine–borane)s are an interesting class of polymer comprising main-group elements within the inorganic polymer backbone. A new family of primary alkylphosphine–borane polymers was synthesized by a solvent-free rhodium-catalyzed dehydrocoupling… read more here.
Keywords: borane; primary alkylphosphine; alkylphosphine borane; glass transition ... See more keywords
Light-Promoted Dearylation of Perfluorinated Aryl Sulfides with N-Heterocyclic Carbene-Borane.
Sign Up to like & getrecommendations! Published in 2022 at "Organic letters"
DOI: 10.1021/acs.orglett.2c03585
Abstract: The removal of the tetrafluoropyridinyl group tethered to a sulfur atom using a complex of N-heterocyclic carbene (NHC) with borane is described. The reaction is performed under blue light irradiation with a disulfide as radical… read more here.
Keywords: borane; light promoted; promoted dearylation; dearylation perfluorinated ... See more keywords
Raman Spectroscopic and Quantum Chemical Investigation of the Pyridine-Borane Complex and the Effects of Dative Bonding on the Normal Modes of Pyridine
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.2c00636
Abstract: The pyridine-borane (PyBH3) complex was analyzed by Raman vibrational spectroscopy and density functional theory to elucidate its structural and vibrational properties and to compare these with those for neat pyridine (Py). The borane–nitrogen (BN) bond… read more here.
Keywords: borane; effects dative; pyridine borane; charge transfer ... See more keywords
Borane-Protecting Strategy for Hydrosilylation of Phosphorus-Containing Olefins
Sign Up to like & getrecommendations! Published in 2023 at "ACS Omega"
DOI: 10.1021/acsomega.2c07161
Abstract: Ir-catalyzed hydrosilylation of the alkenyl phosphine borane complex 1 was achieved to give the corresponding products 2. Because the phosphino group coordinates with metals and is unstable under aerobic conditions, the formation of the corresponding… read more here.
Keywords: borane; borane protecting; hydrosilylation phosphorus; strategy hydrosilylation ... See more keywords