m-Chloroperbenzoic acid → HCID 86754921, compound

HRID 1594988Notes

Reaction equation

HRID 1594988 reaction equation
[C:1]([NH:11][C@H:12]([C:17]([NH:19][CH:20]=[CH:21][CH3:22])=[O:18])[CH2:13][CH:14]([CH3:16])[CH3:15])([O:3][CH2:4][C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1)=[O:2].C1C=C(Cl)C=C(C(OO)=[O:31])C=1>C(Cl)Cl.C(=O)(O)[O-].[Na+]>[C:1]([NH:11][C@H:12]([C:17]([NH:19][CH:20]1[O:31][CH:21]1[CH3:22])=[O:18])[CH2:13][CH:14]([CH3:16])[CH3:15])([O:3][CH2:4][C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1)=[O:2]

Participants

5

Reactant 2

HCID 70297m-Chloroperbenzoic acidHCID 70008891HCID 70008891, compound

Product 1

HCID 86754921HCID 86754921, compound

Reagents, catalysts & solvents 2

HCID 6344DichloromethaneSolventHCID 516892Sodium BicarbonateSolvent

Procedure

N-(Cbz-leucinyl)-amino-propene (2.95 g, 9.7 mmol) was dissolved in methylene chloride (100 ml), then mCPBA (5.0 g, 29.1 mmol) was added and the reaction was stirred overnight. The reaction was diluted with saturated aqueous sodium bicarbonate, extracted with EtOAc, dried with magnesium sulfate, filtered, concentrated, and chromatographed (silica gel, 50% EtOAc: hexanes).

Workup

  1. extractionextracted with EtOAc
  2. dry with materialdried with magnesium sulfate
  3. filtrationfiltered
  4. concentrationconcentrated
  5. customchromatographed (silica gel, 50% EtOAc: hexanes)

Sources & evidence

ORD record
ord-e4dc3db213234b44aa95d8c3aad386b6
Source dataset
uspto-grants-2001_09
Patent number
US06284777B1

Reaction notes

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