Lewis acid stabilized group 13–15 element analogs of ethylene
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Computational Chemistry"
DOI: 10.1002/jcc.26867
Abstract: Stabilization of hydrogen‐substituted group 13–15 compounds H2EE′H2 (E = B, Al, Ga; E′ = P, As, Sb) by Lewis acids is considered at B3LYP/def2‐TZVP, B3LYP‐D3/def2‐TZVP and M06‐2X/def2‐TZVP levels of theory. It is shown, that for… read more here.
Keywords: group element; stabilized group; def2 tzvp; acid stabilized ... See more keywords
Beyond carbocations: Synthesis, structure and reactivity of heavier Group 14 element cations
Sign Up to like & getrecommendations! Published in 2017 at "Coordination Chemistry Reviews"
DOI: 10.1016/j.ccr.2016.11.017
Abstract: Abstract Carbocations represent one of the most active organic compounds. Many efforts have been paid in extending the chemistry of carbocations down the group to the heavier elements (Si, Ge, Sn and Pb). It has… read more here.
Keywords: element cations; group element; chemistry; group ... See more keywords
Pushing Chemical Boundaries with N-Heterocyclic Olefins (NHOs): From Catalysis to Main Group Element Chemistry.
Sign Up to like & getrecommendations! Published in 2017 at "Accounts of chemical research"
DOI: 10.1021/acs.accounts.7b00264
Abstract: N-Heterocyclic olefins (NHOs) have gone from the topic of a few scattered (but important) reports in the early 1990s to very recently being a ligand/reagent of choice in the far-reaching research fields of organocatalysis, olefin… read more here.
Keywords: group element; chemistry; main group; group ... See more keywords
Understanding the Reactivity of Combination Reactions of Intramolecular Geminal Group 13 Element/Phosphorus and Gallium/Group 15 Element Frustrated Lewis Pairs with CS2.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c00259
Abstract: The reactions of CS2 captured by intramolecular geminal G13/P-based (G13 = group 13 elements) and Ga/G15-based (G15 = group 15 elements) frustrated Lewis pairs have been theoretically examined by using density functional theory (DFT) computations.… read more here.
Keywords: group element; combination reactions; group; intramolecular geminal ... See more keywords
Group 13 element containing conformationally rigid "N-E-N" heteroatomic bridged [3.3](2,6)pyridinophanes (E = B, Al).
Sign Up to like & getrecommendations! Published in 2018 at "Chemical communications"
DOI: 10.1039/c8cc05154b
Abstract: The first examples of group 13 element containing pyridinophanes have been assembled using heteroatom N-E-N bridges (E = B, Al). The presence of B and Al as acceptor atoms in the bridges and their coordination… read more here.
Keywords: containing conformationally; group element; element containing; conformationally rigid ... See more keywords
Facile insertion of ethylene into a group 14 element-carbon bond: effects of the HOMO-LUMO energy gap on reactivity.
Sign Up to like & getrecommendations! Published in 2019 at "Chemical communications"
DOI: 10.1039/c8cc08488b
Abstract: The diarylstannylenes, Sn(AriPr4)2 and Sn(AriPr6)2, (AriPr4 = C6H3-2,6-(C6H3-2,6-iPr2)2, AriPr6 = C6H3-2,6-(C6H2-2,4,6-iPr3)2), undergo a facile migratory insertion reaction with ethylene at 60 °C to afford the alkyl aryl stannylenes AriPr4SnCH2CH2AriPr4 and AriPr6SnCH2CH2AriPr6 which were characterized via1H,… read more here.
Keywords: ethylene group; ethylene; insertion; insertion ethylene ... See more keywords
P2-layered Na0.5Li0.07Mn0.61Co0.16Ni0.16O2 cathode boosted Na-storage properties via rational sub-group element doping
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Materials Chemistry A"
DOI: 10.1039/d1ta03238k
Abstract: The sub-group element with low valence state and larger radius doping of a hybrid P2-layered Na0.5Li0.07Mn0.61Co0.16Ni0.16O2 were systematically investigated. The refined XRD results and operando XRD data revealed the improved Na-storage capability. read more here.
Keywords: 5li0 07mn0; na0 5li0; group element; 07mn0 61co0 ... See more keywords
Recent advances in stable main group element radicals: preparation and characterization.
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DOI: 10.1039/d2cs00288d
Abstract: Radical species are significant in modern chemistry. Their unique chemical bonding and novel physicochemical properties play significant roles not only in fundamental chemistry, but also in materials science. Main group element radicals are usually transient… read more here.
Keywords: group element; chemistry; main group; element radicals ... See more keywords
A Series of Two-Coordinate Group-15 Element (P, As, Sb, Bi) Centered Radicals Having Bulky Alkyl Groups
Sign Up to like & getrecommendations! Published in 2018 at "Bulletin of the Chemical Society of Japan"
DOI: 10.1246/bcsj.20180057
Abstract: Two-coordinate group-15 element centered radicals that bear a lone pair and an unpaired electron on the same group-15 atoms have received much attention in group-15 element chemistry. We previously synthesized an isolable dialkylphosphinyl radical, 2,2,5,5-tetrakis(trimethylsilyl)-1-phosphacyclopentane-1-yl… read more here.
Keywords: group element; coordinate group; two coordinate; group ... See more keywords
A Survey of Supramolecular Aggregation Based on Main Group Element⋯Selenium Secondary Bonding Interactions—A Survey of the Crystallographic Literature
Sign Up to like & getrecommendations! Published in 2020 at "Crystals"
DOI: 10.3390/cryst10060503
Abstract: The results of a survey of the crystal structures of main group element compounds (M = tin, lead, arsenic, antimony, bismuth, and tellurium) for intermolecular M⋯Se secondary bonding interactions is presented. The identified M⋯Se interactions… read more here.
Keywords: group element; bonding; main group; survey ... See more keywords
Low-Sulfide Platinum Group Element Ores of the Norilsk-Talnakh Camp
Sign Up to like & getrecommendations! Published in 2020 at "Economic Geology"
DOI: 10.5382/econgeo.4749
Abstract: Low-sulfide platinum group element (PGE) mineralization of the Norilsk-type intrusions is located within the Upper Gabbroic Series, which comprises rocks heterogeneous in texture and composition. The highest grade of 10 to 50 g/t PGEs is… read more here.
Keywords: group element; low sulfide; platinum group; sulfide platinum ... See more keywords