Boron tribromide → HCID 69004834, compound

HRID 1909807Notes

Reaction equation

HRID 1909807 reaction equation
C[O:2][C:3]1[CH:20]=[CH:19][C:6]([CH2:7][C:8]2[O:9][C:10]([C:13]3[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=3)=[CH:11][CH:12]=2)=[CH:5][CH:4]=1.B(Br)(Br)Br>>[C:13]1([C:10]2[O:9][C:8]([CH2:7][C:6]3[CH:5]=[CH:4][C:3]([OH:2])=[CH:20][CH:19]=3)=[CH:12][CH:11]=2)[CH:14]=[CH:15][CH:16]=[CH:17][CH:18]=1

Participants

3

Reactant 2

HCID 25134Boron tribromideHCID 69000508HCID 69000508, compound

Product 1

HCID 69004834HCID 69004834, compoundYield 101.7%

Procedure

The title compound (280 mg, 99%) was prepared from the product of step 3 (0.3 g, 1.1 mmol) and BBr3 (0.85 g, 3.4 mmol) using the procedure of Example 159, step 4.

Sources & evidence

ORD record
ord-a44cdce1af3147fe9af3d7a0ed738cde
Source dataset
uspto-grants-2013_12
Patent number
US08598359B2

Reaction notes

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