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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1680743Generated: October 30, 2026

Phosphorus tribromide → HCID 54251209, compound

https://huagongshe.com/reaction/1680743

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhosphorus tribromideHCID 24614—
ReactantLithium BromideHCID 82050—
ReactantHCID 23455710HCID 23455710—
CatalystZinc bromideHCID 10421208—
ProductHCID 54251209HCID 54251209—

Reaction Steps

6-(3,4-Methylenedioxyphenyl)-3-hexenyl bromide [V; Ar is 3,4-methylenedioxyphenyl, R is H] was prepared from 11.5 g. of 2-(3,4-methylenedioxyphenyl)ethyl cyclopropyl carbinol (Preparation B2), 12 g. of phosphorus tribromide, 10 g. of lithium bromide and 12.7 g. of zinc bromide according to the procedure given above in Preparation C1, affording 12.5 g. of product as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04275201
Source datasetuspto-grants-1981_06
ORD IDord-429591d9237241aeacfa44b44b0b2510
Source noteuspto-grants-1981_06