Boron tribromide → HCID 69000540, compound

Reaction equation

[CH2:1]([C:8]1[S:9][C:10]([C:13]2[CH:18]=[CH:17][C:16]([O:19]C)=[CH:15][CH:14]=2)=[CH:11][CH:12]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.B(Br)(Br)Br>>[CH2:1]([C:8]1[S:9][C:10]([C:13]2[CH:14]=[CH:15][C:16]([OH:19])=[CH:17][CH:18]=2)=[CH:11][CH:12]=1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

Participants

Reactant 2

HCID 25134Boron tribromide

HCID 69000417HCID 69000417, compound

Product 1

HCID 69000540HCID 69000540, compoundYield 99%

Procedure

The title compound was prepared from the product of step 3 (0.5 g, 1.8 mmol) and BBr3 (1.34 g, 5.4 mmol) using the procedure of Example 159, step 4 with 99% yield (0.48 g).

Sources & evidence

ORD record: ord-d196bc0972a84d75bf4069558d751dff
Source dataset: uspto-grants-2013_12
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08598359B2

Reaction notes

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