Cyclic alkyl amino carbenes: In chemistry, cyclic(alkyl)(amino)carbenes (CAACs) are a family of stable singlet carbene ligands developed by Prof. Guy Bertrand and his group in 2005 at UC Riverside (now at UC San Diego). (Family of chemical compounds) [100%] 2022-11-06 [Heterocyclic compounds with 1 ring] [Nitrogen heterocycles]...
Cyclic alkyl amino carbenes: In chemistry, cyclic(alkyl)(amino)carbenes (CAACs) are a family of stable singlet carbene ligands developed by the research group of Guy Bertrand in 2005 at UC Riverside. In marked contrast with the popular N-heterocyclic carbenes (NHCs) which possess ... (Chemistry) [100%] 2024-10-16 [Nitrogen heterocycles] [Carbenes]...
Carbones: {{Ficha de taxón | color = lightblue | name = Ustilaginomycetes | image =Ustilago maydis de 2.jpg | image_width = | image_caption =''[[Ustilago maydis]]'' | regnum = [[Fungi]] | divisio = [[Basidiomycota]] | subdivisio = [[Ustilaginomycotina]] | classis = Ustilaginomycetes | classis_authority = R.Bauer, [[Oberw.]] & [[Kálmán Vánky|Vánky]] (1997) | subdivision_ranks = Órdenes | subdivision = [[Urocystales]] [[Urocystidales]] [[Ustilaginales]] }} Ustilaginomycetes ... [100%] 2023-06-01
Carbones: Carbones are a class of molecules containing a carbon atom in the D excited state with a formal oxidation state of zero where all four valence electrons exist as unbonded lone pairs. These carbon-based compounds are of the formula ... (Chemistry) [100%] 2023-03-20 [Carbon compounds]
Carbenos: Carbenos são uma classe de compostos neutros que possuem um átomo de carbono divalente, contendo seis elétrons de valência. Os carbenos são espécies reativas e podem ser extremamente instáveis. [100%] 2023-07-28
Carbene: In chemistry, a carbene is a highly reactive organic compound with the general molecular formula "RRC:." This formula indicates that each molecule has a carbon atom (C) attached to two substituents (R and R), and this carbon atom has two ... [95%] 2023-02-04
Carbene: Als Carbene bezeichnet man in der Chemie eine Gruppe von äußerst instabilen Verbindungen des zweiwertigen Kohlenstoffs mit einem Elektronensextett. Als Elektronenmangelverbindungen mit zwei nichtbindenden Elektronen am Kohlenstoff weisen sie eine hohe Reaktivität auf. [95%] 2025-06-14
Carbene: Il carbene è una specie chimica metastabile con formula generale R2C:, molto sfruttata in chimica organica e metallorganica a causa della sua reattività. Il capostipite dei carbeni è il metilene :CH2, la cui esistenza è stata dimostrata nel 1959 con l'ausilio della spettroscopia ... [95%] 2025-06-09
CARMENES survey: The CARMENES survey (Calar Alto high-Resolution search for M-dwarfs with Exoearths with Near-infrared and optical Échelle Spectrographs) is a project to examine approximately 300 M-dwarf stars for signs of exoplanets with the CARMENES instrument on the ... (Exoplanet survey) [70%] 2023-10-28 [Astronomical surveys]
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