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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2282072Generated: November 1, 2026

Azobisisobutyronitrile → HCID 46901656, compound

https://huagongshe.com/reaction/2282072

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAzobisisobutyronitrileHCID 6547—
ReactantMethallyl alcoholHCID 10557—
ReactantEthylphosphonous acidHCID 13411864—
SolventAcetic AcidHCID 176—
ProductHCID 46901656HCID 4690165692.1%

Reaction Steps

94 g (1 mol) of ethylphosphonous acid (produced as in Example 1) and 114 g (1 mol) of 2-methyl-2-propen-1-ol are initially charged in 200 ml of glacial acetic acid in a four-neck round-bottom flask equipped with stirrer, reflux condenser, thermometer and nitrogen inlet and heated. At about 100° C., 98.4 g of a 5% solution of AIBN in glacial acetic acid are added dropwise over 1 h. Thereafter, the solvent was distilled off in vacuo to leave 153 g of ethyl-(2-methyl-3-hydroxypropyl) phosphinic acid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09139714B2
Source datasetuspto-grants-2015_09
ORD IDord-946c296855784b13b635acf21c6f5121
Source noteuspto-grants-2015_09