Iridium(III) Carbene Phosphors with Fast Radiative Transitions for Blue Organic Light Emitting Diodes and Hyperphosphorescence
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202311692
Abstract: It is envisioned that the efficient and stable blue OLED phosphors can be synthesized using Ir(III) complexes with electron‐deficient carbene cyclometalates. Therefore, three facially coordinated Ir(III) phosphors f‐ct7a‐ c bearing isomeric purinylidene chelates are obtained.… read more here.
Keywords: fast radiative; carbene phosphors; iridium iii; carbene ... See more keywords
“Inverted” Cyclic(Alkyl)(Amino)Carbene (CAAC) Ruthenium Complex Catalyzed Isomerization Metathesis (ISOMET) of Long Chain Olefins to Propylene at Low Ethylene Pressure
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Science"
DOI: 10.1002/advs.202400118
Abstract: Isomerization Metathesis (ISOMET) reaction is an emerging tool for “open loop” chemical recycling of polyethylene to propylene. Novel, latent N‐Alkyl substituted Cyclic(Alkyl)(Amino)Carbene (CAAC)–ruthenium catalysts (5a‐Ru, 3b‐Ru – 6c‐Ru) are developed rendering “inverted” chemical structure while… read more here.
Keywords: alkyl; metathesis isomet; isomerization metathesis; carbene ... See more keywords
Synthesis of Indoline Fused 1,3‐Diazepines via C−H Activation‐Initiated Cascade Reactions of Indolin‐1‐yl(aryl)methanimines with Pyridotriazoles as Safe Carbene Precursors
Sign Up to like & getrecommendations! Published in 2025 at "Asian Journal of Organic Chemistry"
DOI: 10.1002/ajoc.202500346
Abstract: The search and use of diazo surrogates as safer carbene precursors constitute an important task among the synthetic community. Presented herein is a concise and robust synthesis of indoline fused 1,3‐diazepines via the cascade reactions… read more here.
Keywords: fused diazepines; indoline fused; diazepines via; carbene precursors ... See more keywords
Organic solvent stability and long‐term storage of myoglobin‐based carbene transfer biocatalysts
Sign Up to like & getrecommendations! Published in 2020 at "Biotechnology and Applied Biochemistry"
DOI: 10.1002/bab.1972
Abstract: Recent years have witnessed a rapid increase in the application of enzymes for chemical synthesis and manufacturing, including the industrial‐scale synthesis of pharmaceuticals using multienzyme processes. From an operational standpoint, these bioprocesses often require robust… read more here.
Keywords: carbene transfer; carbene; myoglobin based; stability ... See more keywords
N‐Heterocyclic Carbene/Cobalt Cooperative Catalysis for the Chemo‐ and Regioselective C−N Bond Formation between Aldehyde and Amines/Amides
Sign Up to like & getrecommendations! Published in 2020 at "ChemCatChem"
DOI: 10.1002/cctc.202000156
Abstract: A novel methodology for the construction of various secondary (4 examples), tertiary amides (31 examples), and imides (16 examples) by a Cobalt(II) catalyzed oxidative amide coupling in aqueous media. The Co(III)‐TMC was reacted with N‐Heteroatom… read more here.
Keywords: aldehyde; bond; carbene cobalt; carbene ... See more keywords
Insights into the Suzuki‐Miyaura Reaction Catalyzed by Novel Pd−Carbene Complexes. Are Palladium−Tetra‐ carbene Entities the Key Active Species?
Sign Up to like & getrecommendations! Published in 2020 at "ChemCatChem"
DOI: 10.1002/cctc.202001253
Abstract: The assumption that the real active species involved in the Suzuki‐Miyaura reaction are homogeneous, heterogeneous or both is often proposed. However a lack in the characterization of true catalytic entities and their monitoring makes assumptions… read more here.
Keywords: miyaura reaction; insights suzuki; carbene; reaction ... See more keywords
Improvement of Asymmetric Reactions via Remote Electronic Tuning of N‐Heterocyclic Carbene Catalysts
Sign Up to like & getrecommendations! Published in 2024 at "ChemCatChem"
DOI: 10.1002/cctc.202401078
Abstract: Aminoindanol‐derived N‐heterocyclic carbene catalysts have been widely used to achieve highly enantioselective reactions. Recently, substitution at the indane moiety of the catalysts has been found to have a great impact on the outcome of some… read more here.
Keywords: carbene catalysts; improvement asymmetric; heterocyclic carbene; asymmetric reactions ... See more keywords
Influence of the Bis‐Carbene Ligand on Manganese Catalysts for CO2 Electroreduction
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DOI: 10.1002/cssc.202401007
Abstract: Abstract First row transition metal complexes have attracted attention as abundant and affordable electrocatalysts for CO2 reduction. Manganese complexes bearing bis‐N‐heterocyclic carbene ligands defining 6‐membered ring metallacycles have proven to reduce CO2 to CO selectively… read more here.
Keywords: catalysts co2; co2 electroreduction; bis; carbene ... See more keywords
A Computational Study of Carbene Ligand Stabilization of Biomimetic Models of the Rotated Hred State of [FeFe]-Hydrogenase
Sign Up to like & getrecommendations! Published in 2019 at "European Journal of Inorganic Chemistry"
DOI: 10.1002/ejic.201900237
Abstract: Stabilization of fully rotated conformation at one of the iron center has been achieved for the reduced Fe(I)Fe(I) state in chelated cyclic alkyl amino carbene (CAAC) substituted biomimetic hydrogenase model complex. This study indicates that… read more here.
Keywords: iron center; stabilization; study; state ... See more keywords
An N‐heterocyclic Carbene TCNE Zwitterion: Experimental and Theoretical Study on its Formation and Reactivity
Sign Up to like & getrecommendations! Published in 2017 at "European Journal of Organic Chemistry"
DOI: 10.1002/ejoc.201601648
Abstract: A direct addition of tetracyanoethylene (TCNE) at the carbene center of 1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene (IPr) has been successfully demonstrated. The IPr-TCNE adduct, zwitterion 1, clearly differs from the typical products of [2+1] cyclization obtained from the reaction… read more here.
Keywords: study; tcne; reactivity; carbene ... See more keywords
Coordination’s preference and electronic structure of N-heterocyclic carbene–monometallic complexes: DFT evaluation of σ-bonding and π-backbonding interactions
Sign Up to like & getrecommendations! Published in 2020 at "Theoretical Chemistry Accounts"
DOI: 10.1007/s00214-020-02628-6
Abstract: The geometrical parameters, the electronic structures and the nature of the chemical bonding for complexes of the type (NqMes)M[Cl(CO)2] (NqMes = naphtoquinone-annulated NHC ligand and M = V, Mn, Re, Co, Rh, Cu) which possess even electron counts have… read more here.
Keywords: coordination; electronic structure; bonding backbonding; preference electronic ... See more keywords