Phosphorus tribromide → HCID 53920468, compound

HRID 1449214Notes

Reaction equation

HRID 1449214 reaction equation
[C:1]1([CH3:14])[CH:6]=[CH:5][C:4]([CH2:7][CH2:8][CH:9]([CH:11]2[CH2:13][CH2:12]2)O)=[CH:3][CH:2]=1.P(Br)(Br)[Br:16].[Br-].[Li+]>[Br-].[Zn+2].[Br-]>[C:1]1([CH3:14])[CH:6]=[CH:5][C:4]([CH2:7][CH2:8][CH:9]=[CH:11][CH2:12][CH2:13][Br:16])=[CH:3][CH:2]=1

Participants

5

Reactant 3

HCID 24614Phosphorus tribromideHCID 82050Lithium BromideHCID 23455736HCID 23455736, compound

Product 1

HCID 53920468HCID 53920468, compound

Reagents, catalysts & solvents 1

HCID 10421208Zinc bromideCatalyst

Procedure

6-(p-Tolyl)-3-hexenyl bromide [V; Ar is 4-CH3C6H4, R is H] was prepared from 2-(p-tolyl)ethyl cyclopropyl carbinol (Preparation B8), phosphorus tribromide, lithium bromide and zinc bromide according to the procedure given above in Preparation C1.

Sources & evidence

ORD record
ord-b61978b1b4ea4ee8a5ab680f5296d3fe
Source dataset
uspto-grants-1980_02
Patent number
US04189500

Reaction notes

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