Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1856433Generated: November 1, 2026

1,2-Dichlorobenzene → HCID 20292528, compound

https://huagongshe.com/reaction/1856433

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichlorobenzeneHCID 7239—
ReactantHCID 86737160HCID 86737160—
ProductHCID 20292528HCID 2029252855%

Reaction Steps

A mixture of diethyl-2-(1-bromoethyl)phenylphosphonate (12 g, 0.037 mole) in 25 ml. of 1,2-dichlorobenzene was refluxed for 2 hours. The reaction mixture was vacuum distilled to yield 1-ethoxy-3-methyl-1,3-dihydro-2,1-benzoxaphosphole-1-oxide (4.3 g, 55% yield) as a colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04219510
Source datasetuspto-grants-1980_08
ORD IDord-d93352a1f6f442fca5275a872f531639
Source noteuspto-grants-1980_08