Boron tribromide → HCID 11601927, compound

HRID 895241Notes

Reaction equation

HRID 895241 reaction equation
[Cl:1][C:2]1[C:11]2[C:6](=[C:7]([Cl:20])[C:8]([C:12]3[CH:17]=[CH:16][C:15]([O:18]C)=[CH:14][CH:13]=3)=[CH:9][CH:10]=2)[CH:5]=[CH:4][C:3]=1[O:21]C.B(Br)(Br)Br>>[Cl:1][C:2]1[C:11]2[C:6](=[C:7]([Cl:20])[C:8]([C:12]3[CH:13]=[CH:14][C:15]([OH:18])=[CH:16][CH:17]=3)=[CH:9][CH:10]=2)[CH:5]=[CH:4][C:3]=1[OH:21]

Participants

3

Reactant 2

HCID 25134Boron tribromideHCID 22048158HCID 22048158, compound

Product 1

HCID 11601927HCID 11601927, compound

Procedure

The title compound was prepared by reacting 1,5-dichloro-2-methoxy-6-(4-methoxyphenyl)naphthalene (0.15 g, 0.45 mmol) with boron tribromide (1.4 mL of 1N solution) according to method D to yield 0.10 g (73%) of a white solid: mp 204-206° C.;

Sources & evidence

ORD record
ord-ca900a6282074e4e8e84fdeba9af8024
Source dataset
uspto-grants-2005_07
Patent number
US06914074B2

Reaction notes

Loading…