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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 725205Generated: October 30, 2026

Hydrochloric Acid → HCID 12040686, compound

https://huagongshe.com/reaction/725205

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantDiphenyl carbonateHCID 7597—
ReactantMelamineHCID 7955—
ReactantSodium hydrideHCID 24758—
SolventDimethylformamideHCID 6228—
ProductHCID 12040686HCID 1204068690.5%

Reaction Steps

1 g of 95% sodium hydride was placed in a two-neck flask equipped with a magnetic stirring bar, a reflux condenser with an argon inlet and a rubber septum. To it was added 40 ml of dimethylformamide (DMF) followed by 1.26 g of melamine. The contents were stirred at room temperature for 15 minutes and then 8.56 g of diphenyl carbonate was added to the flask. The reaction mixture was stirred at room temperature for 4 hours and then poured, with stirring, into 500 ml of 5% aq HCl. A white precipitate was formed which was filtered, washed with water, and dried under reduced pressure to give 4.4 g of crude 2,4,6-tris-phenoxycarbonylamino-1,3,5-triazine. The structure was confirmed by thin layer chromatography (TLC), 1H NMR and mass spectroscopy.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05705641
Source datasetuspto-grants-1998_01
ORD IDord-fc69dcdd553347e3abc87da9f6d34e47
Source noteuspto-grants-1998_01