Sodium Bicarbonate → p-Tolyltrimethylsilane

HRID 1361746Notes

Reaction equation

HRID 1361746 reaction equation
[CH:1]([Si:4]([CH:15](C)C)([CH:12](C)C)[C:5]1[CH2:10][CH:9]=[C:8]([CH3:11])[CH2:7][CH:6]=1)(C)C.C([O-])(O)=O.[Na+]>O.O.O.[Ru](Cl)(Cl)Cl.COCCO>[CH3:1][Si:4]([CH3:12])([CH3:15])[C:5]1[CH:10]=[CH:9][C:8]([CH3:11])=[CH:7][CH:6]=1

Participants

5

Reactant 2

HCID 516892Sodium BicarbonateHCID 66867761Triisopropyl(4-methyl-1,4-cyclohexadienyl)silane

Product 1

HCID 298149p-TolyltrimethylsilaneYield 73%

Reagents, catalysts & solvents 2

HCID 12090026Ruthenium chloride trihydrateCatalystHCID 80192-MethoxyethanolSolvent

Procedure

In a 150-ml Schlenk flask, 1.18 g (4.5 mmol) of ruthenium chloride trihydrate, 5.6 g (22.5 mmol) of triisopropyl(4-methyl-1,4-cyclohexadienyl)silane, 0.38 g (4.5 mmol) of NaHCO3, and 11 ml of 2-methoxyethanol were added, and the mixture was allowed to react for 9 hours at 130° C. Subsequently, the mixture was left to cool to room temperature, and precipitated crystals were filtered. Thus, 1.4 g of objective [RuCl2 (4-(triisopropylsilyl)toluene)]2 was obtained at a yield of 73.0%.

Workup

  1. customto react for 9 hours at 130° C
  2. waitSubsequently, the mixture was left
  3. customprecipitated crystals
  4. filtrationwere filtered

Sources & evidence

ORD record
ord-229a4795961a4e85887aa69f3bb0755a
Source dataset
uspto-grants-2011_02
Patent number
US07880025B2

Reaction notes

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