Allyl bromide → HCID 22459129, compound

HRID 1532171Notes

Reaction equation

HRID 1532171 reaction equation
[CH3:1][C:2]([CH3:15])([CH3:14])[CH2:3][C:4]1[C:8]2[CH:9]=[CH:10][C:11]([OH:13])=[CH:12][C:7]=2[O:6][CH:5]=1.[CH2:16](Br)[CH:17]=[CH2:18].C(=O)([O-])[O-].[Cs+].[Cs+]>CN(C=O)C>[CH3:1][C:2]([CH3:15])([CH3:14])[CH2:3][C:4]1[C:8]2[CH:9]=[CH:10][C:11]([O:13][CH2:18][CH:17]=[CH2:16])=[CH:12][C:7]=2[O:6][CH:5]=1

Participants

5

Procedure

A stirred solution of the product from Step E (2.880 grams) in dry DMF (30 mL) was treated with allyl bromide (1.282 mL) followed by cesium carbonate (4.828 grams). After 2 hours, the mixture was partitioned between isopropyl acetate and pH4 pthalate buffer. The organic was washed twice with water, dried over magnesium sulfate and filtered. Concentration gave the title compound in such purity that further processing was not required.

Workup

  1. customthe mixture was partitioned between isopropyl acetate and pH4
  2. washThe organic was washed twice with water
  3. dry with materialdried over magnesium sulfate
  4. filtrationfiltered
  5. concentrationConcentration

Sources & evidence

ORD record
ord-a4e0aba38478411892f8b0d77769e6bd
Source dataset
uspto-grants-2001_03
Patent number
US06200998B1

Reaction notes

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