Methyl morpholine oxide → HCID 11116244, compound
Reaction equation
[CH:1]1([CH2:7]/[CH:8]=[CH:9]/[CH2:10][OH:11])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.C[N+]1([O-])CCOCC1>C(Cl)Cl.[Ru]([O-])(=O)(=O)=O.C([N+](CCC)(CCC)CCC)CC>[CH:1]1([CH2:7]/[CH:8]=[CH:9]/[CH:10]=[O:11])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Conditions
- Temperature
- 0 °C
Procedure
To 10.2 g (65.93 mmol) of (E)-4-cyclohexyl-2-buten-1-ol dissolved in 700 mL of CH2Cl2 with 10 g crushed activated 4A molecular sieves was added 11.97 g (102.2 mmol) of N-methyl morpholine-N-oxide. This mixture was cooled to 0° C. and a catalytic amount 1.197 g (3.40 mmol) of tetrapropylammonium perruthenate was added slowly. After 18 hr the mixture was filtered through celite, concentrated in vacuo, and filtered through a plug of silica gel (6×6 cm 5% ether in hexanes) to provide the title compound as a colorless oil. Further purification by fractional distillation (bp 58°-60° C., 2 mm of Hg) afforded an oil.
Workup
- filtrationAfter 18 hr the mixture was filtered through celite
- concentrationconcentrated in vacuo
- filtrationfiltered through a plug of silica gel (6×6 cm 5% ether in hexanes)
Sources & evidence
- ORD record
- ord-a841fc4db0ea43d5b050e38e0b16b69f
- Source dataset
- uspto-grants-1996_03
- Patent number
- US05502053
Reaction notes
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