Azobisisobutyronitrile → HCID 46901656, compound

Participants

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