Boron tribromide → HCID 14231167, compound

HRID 1195847Notes

Reaction equation

C[O:2][C:3]1[CH:8]=[CH:7][C:6]([C:9]([C:24]2[CH:29]=[CH:28][C:27]([O:30]C)=[CH:26][CH:25]=2)=[C:10]([N:19]2[CH:23]=[CH:22][N:21]=[CH:20]2)[C:11]2[CH:16]=[CH:15][C:14]([C:17]#[N:18])=[CH:13][CH:12]=2)=[CH:5][CH:4]=1.B(Br)(Br)[Br:33]>>[BrH:33].[OH:2][C:3]1[CH:4]=[CH:5][C:6]([C:9]([C:24]2[CH:25]=[CH:26][C:27]([OH:30])=[CH:28][CH:29]=2)=[C:10]([N:19]2[CH:23]=[CH:22][N:21]=[CH:20]2)[C:11]2[CH:12]=[CH:13][C:14]([C:17]#[N:18])=[CH:15][CH:16]=2)=[CH:7][CH:8]=1

Participants

Reactant 2

HCID 25134Boron tribromide

HCID 14231165HCID 14231165, compound

Product 1

HCID 14231167HCID 14231167, compound

Procedure

Treatment of 2,2-bis-(4-methoxyphenyl)-1-(1-imidazolyl)-1-(4-cyanophenyl)-ethylene with boron tribromide using procedure analogous to that described in Example 7 yields 2,2-bis-(4-hydroxyphenyl)-1-(1-imidazolyl)-1-(4-cyanophenyl)-ethylene hydrobromide, m.p. 178° dec.

Sources & evidence

ORD record: ord-f5ef7180a2b64830aa8941ebd92f306f
Source dataset: uspto-grants-1992_05
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US05112845

Reaction notes

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