Carbon tetrabromide → HCID 60209911, compound
Reaction equation
O[CH2:2][C:3]1[CH:4]=[N:5][C:6]([S:9][CH3:10])=[N:7][CH:8]=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C(Br)(Br)(Br)[Br:31]>C1C=CC=CC=1>[Br:31][CH2:2][C:3]1[CH:4]=[N:5][C:6]([S:9][CH3:10])=[N:7][CH:8]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
5-hydroxymethyl-2-methylthiopyrimidine (0.1 g, 0.61 mmol), triphenylphosphine (0.45 g, 1.7 mmol) and carbon tetrabromide (0.28 g, 0.85 mmol) are stirred in benzene (5 mL) for 24 h. The mixture is evaporated and the residue is purified by flash chromatography (silica gel, 4:1 hexanes/ethyl acetate) to provide the intermediate title compound as a white solid (0.08 g, 61%). MS (ES), 219/221 [M+H]+ (Br).
Workup
- customThe mixture is evaporated
- customthe residue is purified by flash chromatography (silica gel, 4:1 hexanes/ethyl acetate)
Sources & evidence
- ORD record
- ord-e5c24fd45b004b6bb157294d4c716446
- Source dataset
- uspto-grants-2009_11
- Patent number
- US07612075B2
Reaction notes
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