Carbon tetrabromide → HCID 15428709, compound

HRID 1585050Notes

Reaction equation

HRID 1585050 reaction equation
O[CH2:2][CH2:3][CH2:4][C:5]1[CH:6]=[C:7]([CH:14]=[CH:15][CH:16]=1)[O:8][CH2:9][C:10]([O:12][CH3:13])=[O:11].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.[Br:36]C(Br)(Br)Br>C(Cl)Cl>[Br:36][CH2:2][CH2:3][CH2:4][C:5]1[CH:6]=[C:7]([CH:14]=[CH:15][CH:16]=1)[O:8][CH2:9][C:10]([O:12][CH3:13])=[O:11]

Participants

5

Procedure

To a stirred solution of methyl 3-(3-hydroxypropyl)phenoxyacetate (2.00 g) in methylene chloride (20 ml) were added successively triphenylphosphine (2.81 g) and tetrabromomethane (3.55 g) at room temperature. The mixture was evaporated. The residue was purified by silica gel column chromatography (n-hexane:ethyl acetate=7:1) to give the title compound (1.69 g) having the following physical data.

Workup

  1. customThe mixture was evaporated
  2. customThe residue was purified by silica gel column chromatography (n-hexane:ethyl acetate=7:1)

Sources & evidence

ORD record
ord-cf3cef1194964e84bd7dec8030e6c720
Source dataset
uspto-grants-1999_08
Patent number
US05935985

Reaction notes

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