Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 335068Generated: October 30, 2026

Azobisisobutyronitrile → HCID 86666344, compound

https://huagongshe.com/reaction/335068

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAzobisisobutyronitrileHCID 6547—
ReactantStyreneHCID 7501—
ReactantHCID 66884071HCID 66884071—
SolventTolueneHCID 1140—
ProductHCID 86666344HCID 86666344—

Reaction Conditions

Temperature60 °C

Reaction Steps

0.78 g (1.71 mmol, 1 eq.) of freshly prepared (4-vinylbenzyl)-bis(2,4,6-trimethylbenzoyl)-phosphine (example 1) and 1.8 mL (1.6 g, 15.4 mmol, 9 eq.) styrene are dissolved in 0.6 mL toluene. 47.6 mg (2% w/w) AIBN are added and the solution is stirred at 60° C. for 50 hours. 5 ml Toluene are subsequently added to the yellow gel which is formed in order to dissolve the polymer. The polymer is then precipitated by the addition of petroleum ether. This procedure is repeated twice before the polymer is filtrated off and washed with petroleum ether. The polymer is dried under vacuum providing 2.121 g of the (4-vinylbenzyl)-bis(2,4,6-trimethylbenzoyl)-phosphine/styrene co-polymer. Conversion: 87.4%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08883872B2
Source datasetuspto-grants-2014_11
ORD IDord-6f36066c06f54531a28a311fa879dbc6
Source noteuspto-grants-2014_11