Boron tribromide → HCID 22729345, compound

HRID 2085190Notes

Reaction equation

HRID 2085190 reaction equation
[CH2:1]([S:3]([C:6]1[O:10][C:9]2[CH:11]=[CH:12][CH:13]=[C:14]([O:15]C)[C:8]=2[CH:7]=1)(=[O:5])=[O:4])[CH3:2].B(Br)(Br)Br>>[CH2:1]([S:3]([C:6]1[O:10][C:9]2[CH:11]=[CH:12][CH:13]=[C:14]([OH:15])[C:8]=2[CH:7]=1)(=[O:4])=[O:5])[CH3:2]

Participants

3

Reactant 2

HCID 25134Boron tribromideHCID 22729046HCID 22729046, compound

Product 1

HCID 22729345HCID 22729345, compoundYield 86.5%

Procedure

By the reactions in the same manner as in Starting Material Synthesis Example 5 using 2-(ethylsulfonyl)-4-methoxybenzo(b)furan (3.50 g) and boron tribromide (7.0 ml), the title compound (2.85 g) was obtained as colorless crystals, melting point 145-147° C.

Sources & evidence

ORD record
ord-3eb38590988443c7b0d27a3e1fce9355
Source dataset
uspto-grants-2004_04
Patent number
US06720320B2

Reaction notes

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