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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2372951Generated: November 1, 2026

Toluene → HCID 86745609, compound

https://huagongshe.com/reaction/2372951

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
ReactantTetrahydrofuranHCID 8028—
ReactantTriethylamineHCID 8471—
Reactant2-Isocyanatoethyl methacrylateHCID 35409—
Reactant59626-68-5HCID 19875336—
ProductHCID 86745609HCID 86745609—

Reaction Steps

A solution of 3 g of triethylamine in 89 g of tetrahydrofuran was added dropwise to a mixture of 870 g of toluene, 443 g of tetrahydrofuran, 90 g of 4-hydroxyphenyldimethylsulfonium hexafluorophosphate and 51 g of isocyanatoethyl methacrylate at from 20 to 25° C. in the course of 10 minutes, at a rate such that there was no marked temperature increase After 12 hours, the product was filtered off under suction, washed with toluene and recrystallized from ethanol. Yield: 112 g (82%) of colorless crystals of melting point 102°-104° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05101053
Source datasetuspto-grants-1992_03
ORD IDord-bc869c61eaac4136a8756907479b4bfa
Source noteuspto-grants-1992_03