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Description
  • The mechanism of synthesis of [(eta(3)-Ind')(eta(5)-Cp)Mo(CO)(2)] was studied on methyl-substituted derivatives (Ind' = 2-MeC9H6; 4,7-Me2C9H5). It was observed that the initial step involving reaction with HCl gives dimeric chloride species [{(eta(5)-Ind')Mo(CO)(2)(mu-Cl)}(2)]. This outcome differs from the structure suggested in the literature. Furthermore, it was demonstrated by various examples that compounds of the formula [{(eta(5)-Ind')Mo(CO)(2)(mu-Cl)}(2)] are convenient starting materials giving [(eta(3)-Ind')(eta(5)-Cp')Mo(CO)(2)] through the reaction with appropriate cyclopentadienides. The variability of this method was demonstrated on several examples including weakly donating Cp ligands bearing strong electron-withdrawing functional groups [C5H4COOMe, (1,2-MeOCO)(2)C5H3, and 1,2-((BuNHCO)-Bu-t)(2)C5H3] as well as Cp ligands bearing a pendant amine arm (C5H4CH2CH2NMe2). Similar eta(3)-indenyl complexes are formed when using other univalent six-electron ligands such as carbaborane (9-Me2S-7,8-nido-C2B9H10) or scorpionate (Tp, Tp*). The attempts to synthesize [(eta(3)-Ind)(eta(5)-Cp)Mo(CO)(2)] from [(eta(3)-C3H5)(eta(5)-Cp)Mo(CO)(2)] have failed because the initial reaction with HCl does not give the expected [{(eta(5)-Cp)Mo(CO)(2)(mu-Cl)}(2)] but trivial [(eta(5)-Cp)Mo(CO)(3)Cl].
  • The mechanism of synthesis of [(eta(3)-Ind')(eta(5)-Cp)Mo(CO)(2)] was studied on methyl-substituted derivatives (Ind' = 2-MeC9H6; 4,7-Me2C9H5). It was observed that the initial step involving reaction with HCl gives dimeric chloride species [{(eta(5)-Ind')Mo(CO)(2)(mu-Cl)}(2)]. This outcome differs from the structure suggested in the literature. Furthermore, it was demonstrated by various examples that compounds of the formula [{(eta(5)-Ind')Mo(CO)(2)(mu-Cl)}(2)] are convenient starting materials giving [(eta(3)-Ind')(eta(5)-Cp')Mo(CO)(2)] through the reaction with appropriate cyclopentadienides. The variability of this method was demonstrated on several examples including weakly donating Cp ligands bearing strong electron-withdrawing functional groups [C5H4COOMe, (1,2-MeOCO)(2)C5H3, and 1,2-((BuNHCO)-Bu-t)(2)C5H3] as well as Cp ligands bearing a pendant amine arm (C5H4CH2CH2NMe2). Similar eta(3)-indenyl complexes are formed when using other univalent six-electron ligands such as carbaborane (9-Me2S-7,8-nido-C2B9H10) or scorpionate (Tp, Tp*). The attempts to synthesize [(eta(3)-Ind)(eta(5)-Cp)Mo(CO)(2)] from [(eta(3)-C3H5)(eta(5)-Cp)Mo(CO)(2)] have failed because the initial reaction with HCl does not give the expected [{(eta(5)-Cp)Mo(CO)(2)(mu-Cl)}(2)] but trivial [(eta(5)-Cp)Mo(CO)(3)Cl]. (en)
Title
  • Toward the Synthesis of Indenyl Molybdenum Compound [(eta(3)-Ind)(eta(5)-Cp)Mo(CO)(2)]: Modified Compounds and Structure of a Previously Unrecognized Intermediate
  • Toward the Synthesis of Indenyl Molybdenum Compound [(eta(3)-Ind)(eta(5)-Cp)Mo(CO)(2)]: Modified Compounds and Structure of a Previously Unrecognized Intermediate (en)
skos:prefLabel
  • Toward the Synthesis of Indenyl Molybdenum Compound [(eta(3)-Ind)(eta(5)-Cp)Mo(CO)(2)]: Modified Compounds and Structure of a Previously Unrecognized Intermediate
  • Toward the Synthesis of Indenyl Molybdenum Compound [(eta(3)-Ind)(eta(5)-Cp)Mo(CO)(2)]: Modified Compounds and Structure of a Previously Unrecognized Intermediate (en)
skos:notation
  • RIV/00216275:25310/13:39896298!RIV14-MSM-25310___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • I
http://linked.open...iv/cisloPeriodika
  • 12
http://linked.open...vai/riv/dodaniDat
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  • 111332
http://linked.open...ai/riv/idVysledku
  • RIV/00216275:25310/13:39896298
http://linked.open...riv/jazykVysledku
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  • molybdenum; cyclopentadienyl; indenyl; coordination chemistry; organometallic chemistry (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • US - Spojené státy americké
http://linked.open...ontrolniKodProRIV
  • [110DCFFF2BFC]
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  • Organometallics
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http://linked.open...v/svazekPeriodika
  • 32
http://linked.open...iv/tvurceVysledku
  • Dostál, Libor
  • Erben, Milan
  • Padělková, Zdeňka
  • Vinklárek, Jaromír
  • Honzíček, Jan
  • Lodinský, Jakub
http://linked.open...ain/vavai/riv/wos
  • 000321074500009
issn
  • 0276-7333
number of pages
http://bibframe.org/vocab/doi
  • 10.1021/om400305z
http://localhost/t...ganizacniJednotka
  • 25310
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