Boron tribromide → HCID 135794309, compound

HRID 2085155Notes

Reaction equation

HRID 2085155 reaction equation
C[O:2][C:3]1[C:11]2[CH:10]=[C:9]([C:12]3[O:13][C:14]([C:17]([F:20])([F:19])[F:18])=[N:15][N:16]=3)[O:8][C:7]=2[CH:6]=[CH:5][CH:4]=1.B(Br)(Br)Br>>[OH:2][C:3]1[C:11]2[CH:10]=[C:9]([C:12]3[O:13][C:14]([C:17]([F:20])([F:19])[F:18])=[N:15][N:16]=3)[O:8][C:7]=2[CH:6]=[CH:5][CH:4]=1

Participants

3

Reactant 2

HCID 25134Boron tribromideHCID 22728920HCID 22728920, compound

Product 1

HCID 135794309HCID 135794309, compoundYield 94.7%

Procedure

By the reactions in the same manner as in Starting Material Synthesis Example 5 using 2-(4-methoxybenzo(b)furan-2-yl)-5-trifluoromethyl-1,3,4-oxadiazole (4.0 g) and boron tribromide (15 ml), the title compound (3.6 g) was obtained as yellow crystals.

Sources & evidence

ORD record
ord-dfc6e8505b5447d6a34ad43a3a9e87f2
Source dataset
uspto-grants-2004_04
Patent number
US06720320B2

Reaction notes

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