Results 11 to 20 of about 1,330,976 (322)

Hybrid Boron-Carbon Chemistry [PDF]

open access: yesMolecules, 2020
The recently proved one-to-one structural equivalence between a conjugated hydrocarbon CnHm and the corresponding borane BnHm+n is applied here to hybrid systems, where each C=C double bond in the hydrocarbon is consecutively substituted by planar B(H2)B
Josep M. Oliva-Enrich   +2 more
doaj   +4 more sources

Boron chemistry in a new light. [PDF]

open access: yesChem Sci, 2015
Activation of stable boron species with visible-light allows the creation of boryl and/or carbon radicals through single electron- or energy transfer.
Duret G   +3 more
europepmc   +4 more sources

Decaborane: From Alfred Stock and Rocket Fuel Projects to Nowadays

open access: yesMolecules, 2023
The review covers more than a century of decaborane chemistry from the first synthesis by Alfred Stock to the present day. The main attention is paid to the reactions of the substitution of hydrogen atoms by various atoms and groups with the formation of
Igor B. Sivaev
doaj   +1 more source

Efficient synthesis of primary and secondary amides via reacting esters with alkali metal amidoboranes

open access: yesNature Communications, 2021
Amides are important organic compounds that are widely applied in medicine, biochemistry, and materials science. Here, the authors report a method for synthesis of primary and secondary amides through a direct amidation of esters with sodium amidoboranes
Yu Guo   +6 more
doaj   +1 more source

Silver-modified polyniobotungstate for the visible light-induced simultaneous cleavage of C–C and C–N bonds

open access: yesPolyoxometalates, 2023
Silver-modified polyniobotungstate based on Nb/W mixed-addendum polyoxometalate with formula Ag9[P2W15Nb3O62]·21H2O (Ag-Nb/W) was synthesized and then characterized by various analytical and spectral techniques.
Shujun Li   +7 more
doaj   +1 more source

Metal doped layered MgB2 nanoparticles as novel electrocatalysts for water splitting

open access: yesScientific Reports, 2021
Growing environmental problems along with the galloping rate of population growth have raised an unprecedented challenge to look for an ever-lasting alternative source of energy for fossil fuels.
Ebrahim Sadeghi   +4 more
doaj   +1 more source

Synthesis and Strong Solvatochromism of Push-Pull Thienylthiazole Boron Complexes

open access: yesMolecules, 2022
The solvatochromic behavior of two donor-π bridge-acceptor (D-π-A) compounds based on the 2-(3-boryl-2-thienyl)thiazole π-linker and indandione acceptor moiety are investigated.
Martijn J. Wildervanck   +2 more
doaj   +1 more source

Advances in the Supramolecular Chemistry of Tetracoordinate Boron-Containing Organic Molecules into Organogels and Mesogens

open access: yesFrontiers in Chemistry, 2021
Boron-containing organic compounds are well accepted as a class of compounds having excellent photophysical properties. In addition to the unique photophysical properties, the ease of synthesis and structural robustness make tetracoordinate boron ...
Sanchita Shah   +2 more
semanticscholar   +1 more source

BOTANI: High-fidelity multiphysics model for boron chemistry in CRUD deposits

open access: yesNuclear Engineering and Technology, 2020
We develop a new high-fidelity multiphysics model to simulate boron chemistry in the porous Chalk River Unidentified Deposit (CRUD) deposits. Heat transfer, capillary flow, solute transport, and chemical reactions are fully coupled.
Seungjin Seo   +6 more
semanticscholar   +1 more source

The crystal structure of poly[(μ 3-imidazolato-κ 3 N:N:N′)(tetrahydrofuran- κ 1 O)lithium(I)], C7H11LiN2O

open access: yesZeitschrift für Kristallographie - New Crystal Structures, 2021
C7H11LiN2O, monoclinic, P21/c (no. 14), a = 8.9067(1) Å, b = 8.6975(1) Å, c = 10.2398(1) Å, β = 101.900(3)°, V = 770.491(15) Å3, Z = 4, R gt(F) = 0.0338, wR ref(F 2) = 0.0925, T = 100 K.
Zapf Ludwig, Finze Maik
doaj   +1 more source

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