Bromine → HCID 23297344, compound

HRID 1953371Notes

Reaction equation

HRID 1953371 reaction equation
[Br:1]Br.[OH:3][C:4]1[CH:9]=[CH:8][C:7]([Bi:10]([C:18]2[CH:23]=[CH:22][C:21]([OH:24])=[CH:20][CH:19]=2)[C:11]2[CH:16]=[CH:15][C:14]([OH:17])=[CH:13][CH:12]=2)=[CH:6][CH:5]=1>CO>[Br-:1].[Br-:1].[OH:3][C:4]1[CH:9]=[CH:8][C:7]([Bi:10]([C:18]2[CH:23]=[CH:22][C:21]([OH:24])=[CH:20][CH:19]=2)[C:11]2[CH:16]=[CH:15][C:14]([OH:17])=[CH:13][CH:12]=2)=[CH:6][CH:5]=1

Participants

4

Reactant 2

HCID 24408BromineHCID 18364484HCID 18364484, compound

Product 1

HCID 23297344HCID 23297344, compound

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent

Procedure

Bromine (3 mmol, 0.16 ml) was added dropwise to a stirred mixture of tris (4-hydroxyphenyl) bismuthine (Example 5) (1.5 g, 3 mmol) in methanol (25 ml) at 0° C. The mixture was stirred for 1 hour at ambient temperature. The solvent was removed under reduced pressure. The residue was washed with chloroform and the title compound isolated as a white crystalline material. Yield: 1.20 g (62%).

Workup

  1. customThe solvent was removed under reduced pressure
  2. washThe residue was washed with chloroform

Sources & evidence

ORD record
ord-69338d4f901e42a697b4dfb26432b820
Source dataset
uspto-grants-2000_09
Patent number
US06117412

Reaction notes

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