Photochemische reaktionen von übergangsmetall-olefin-komplexen: XI. [4+ 6]-cycloaddition von tricyclo[6.3.0.02,7]undeca-3,5-dien antricarbonyl-η6-1,3,5-cycloheptatrien-chrom(0)☆

作者: Saim Özkar , Cornelius G. Kreiter

DOI: 10.1016/0022-328X(85)80292-8

关键词: StereochemistryCycloadditionChromiumMedicinal chemistryHydrocarbonChemistryNuclear magnetic resonance spectroscopyCoenzyme Q – cytochrome c reductaseLigand

摘要: Abstract The photochemical reaction of tricarbonyl-η 6 -1,3,5-cycloheptatriene-chromium(0) (I) with tricyclo[6.3.0.0 2,7 ]undeca-3,5-diene (II) in n-pentane at 248 K yields the [4 + 6]-cycloadduct -pentacyclo[7.6.2.1 10,15 .0 2,8 3,7 ]octadeca-11,13,16-triene-chromium(0) (III). Detachment pentacyclic triene ligand from chromium can be achieved trimethylphosphite. constitutions complex III and hydrocarbon IV were determined by spectroscopic means.

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