• Thumbnail for Transition metal NHC complex
    In coordination chemistry, a transition metal NHC complex is a metal complex containing one or more N-heterocyclic carbene ligands. Such compounds are...
    5 KB (532 words) - 07:53, 4 January 2022
  • A transition metal carbene complex is an organometallic compound featuring a divalent carbon ligand, itself also called a carbene. Carbene complexes have...
    20 KB (1,995 words) - 05:52, 13 August 2024
  • Thumbnail for Palladium–NHC complex
    synthesis of Pd-NHC complexes follows the methods used for the synthesis of transition metal NHC complexes. The synthesis of Pd-NHC complexes can also be...
    9 KB (915 words) - 09:34, 26 September 2024
  • Coinage metal N-heterocyclic carbene (NHC) complexes refer to transition metal complexes incorporating at least one coinage metal center (M = Cu, Ag,...
    24 KB (2,695 words) - 02:20, 25 January 2024
  • increase the yield. A known type of complexation is the Fischer-Hafner synthesis, which treats transition metal chlorides with arenes in the presence...
    18 KB (1,893 words) - 09:28, 11 April 2024
  • Thumbnail for N-Heterocyclic carbene boryl anion
    boryl ligands, like NHC boryl anions, are the most effective ligand in controlling reactivity. Many transition metal boryl complexes have been synthesized...
    22 KB (2,511 words) - 05:04, 18 June 2024
  • in a transition metal complex. Most MIC transition metal complexes are less sensitive to air and moisture than phosphine or normal NHC complexes. They...
    16 KB (2,062 words) - 07:46, 10 October 2022
  • Thumbnail for Persistent carbene
    catalyst and NHC-Palladium Complexes for cross-coupling reactions. NHC-metal complexes, specifically Ag(I)-NHC complexes have been widely tested for...
    62 KB (6,933 words) - 11:59, 13 August 2024
  • Metal-ligand cooperativity (MLC) is a mode of reactivity in which a metal and ligand of a complex are both involved in the bond breaking or bond formation...
    22 KB (2,601 words) - 20:40, 22 July 2024
  • Metal carbon dioxide complexes are coordination complexes that contain carbon dioxide ligands. Aside from the fundamental interest in the coordination...
    20 KB (2,223 words) - 10:38, 24 August 2023
  • complex was discovered in 1965, reports of dinitrogen complexes of main group elements have been significantly limited relative to their transition metal...
    16 KB (1,835 words) - 12:58, 3 October 2024
  • Thumbnail for N-heterocyclic silylene
    bond than the NHC. Beyond being interesting models to study the structure and bonding of low valent silicon, NHSis transition metal complexes have been demonstrated...
    36 KB (4,605 words) - 23:15, 12 August 2023
  • Thumbnail for Organoruthenium chemistry
    N-heterocyclic carbenes (NHCs). cyclopentadienyl ligands. various arenes and dienes carbon monoxide. hydride, notably in the Shvo catalyst. metal carbenes, notably...
    12 KB (1,211 words) - 04:10, 9 May 2024
  • Thumbnail for Abiological nitrogen fixation using homogeneous catalysts
    Nitrogenase: enzymes used by organisms to fix nitrogen Transition metal dinitrogen complex Metal nitrido complex Chalkley, Matthew J.; Drover, Marcus W.; Peters...
    11 KB (1,123 words) - 01:17, 26 June 2024
  • Thumbnail for Platinum
    Platinum (category Transition metals)
    malleable, ductile, highly unreactive, precious, silverish-white transition metal. Its name originates from Spanish platina, a diminutive of plata "little...
    66 KB (7,080 words) - 22:48, 12 September 2024
  • Xumu (2021). "Asymmetric hydrogenation catalyzed by first-row transition metal complexes". Chemical Society Reviews. 50 (5): 3211–3237. doi:10.1039/D0CS00082E...
    64 KB (6,355 words) - 10:03, 21 August 2024
  • Thumbnail for Tolman electronic parameter
    N-heterocyclic carbene (NHC) ligands have been ranked according to IR data recorded on cis-[RhCl(NHC)(CO)2] complexes. Metal carbonyl Tolman cone angle...
    6 KB (616 words) - 15:22, 11 April 2022
  • Thumbnail for N-Heterocyclic olefins
    density on the metal center is much larger when bound to an NHO than an NHC, the metal's bond with an NHO is typically weaker than with an NHC because NHOs...
    25 KB (2,234 words) - 14:03, 3 September 2024
  • N-heterocyclic carbenes (NHCs) have become one of the most important ligands in transition-metal catalysis. The success of normal NHCs is greatly attributed...
    48 KB (5,450 words) - 14:18, 26 September 2024
  • Thumbnail for Borylene
    borylene complex [(OC)5WBN(SiMe3)2] was reported by Holger Braunschweig et al. in 1998. In this compound a borylene is coordinated to a transition metal. Borylenes...
    24 KB (2,851 words) - 21:21, 1 May 2023
  • Thumbnail for Cobalt tricarbonyl nitrosyl
    Cobalt tricarbonyl nitrosyl (category Carbonyl complexes)
    (2016). "Synthesis and Thermal Properties of Novel NHC-Stabilized Cobalt Carbonyl Nitrosyl Complexes". Organometallics. 35 (17): 2806–2821. doi:10.1021/acs...
    2 KB (155 words) - 19:52, 18 October 2023
  • chemical reactions with unique regioselectivity compared to other transition-metal-catalyzed allylic substitutions such as the Tsuji-Trost reaction. They...
    11 KB (1,092 words) - 21:10, 31 January 2024
  • donor ligands. Transition metal carbene complexes of platinum can be prepared by heating platinum bromide with the imidazolium salt NHC precursors and...
    3 KB (120 words) - 08:22, 1 December 2021
  • Thumbnail for Phosphasilene
    Driess, M. (2015). "Transition Metal Complexes of a "Half-Parent" Phosphasilene Adduct Representing Silylene→Phosphinidene→Metal Complexes". Organometallics...
    31 KB (3,350 words) - 18:13, 20 November 2023
  • Grubbs catalyst (category Phosphine complexes)
    Grubbs catalysts are a series of transition metal carbene complexes used as catalysts for olefin metathesis. They are named after Robert H. Grubbs, the...
    21 KB (1,737 words) - 16:22, 22 October 2024
  • Thumbnail for 9-Borafluorene
    alkali metal salts of anionic transition metal complexes, such as Mn(-I). Upon reaction, the alkali metal chloride is eliminated and the transition metal undergoes...
    26 KB (2,648 words) - 20:40, 22 July 2024
  • Thumbnail for Silver compounds
    alkylsilver counterparts. Silver-NHC complexes are easily prepared, and are commonly used to prepare other NHC complexes by displacing labile ligands. For...
    18 KB (2,206 words) - 02:26, 1 November 2023
  • Thumbnail for Silver
    Silver (redirect from Silver (metal))
    white, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal. Silver is found...
    94 KB (11,268 words) - 02:18, 30 October 2024
  • Thumbnail for Silylone
    NHC-stabilized disilicon(0) complex, the synthesis of bis-NHC stabilized silylones were first reported by Xiong et al. in 2013. The complex is first prepared by...
    24 KB (2,895 words) - 18:18, 22 September 2023
  • Hillhouse and co-workers synthesized a complex that refuted the notion that it was impossible for late transition metals like nickel to form multiple bonds...
    5 KB (429 words) - 22:16, 24 September 2024