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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1067885Generated: November 2, 2026

Dimethylformamide → HCID 21195130, compound

https://huagongshe.com/reaction/1067885

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantSodium CyanideHCID 8929—
ReactantHCID 21195147HCID 21195147—
SolventWaterHCID 962—
ProductHCID 21195130HCID 21195130—

Reaction Conditions

Temperature160 °C

Reaction Steps

A mixture of 6-bromo-4′-(4-nitrophenyl)-2,2′:6′,2″-terpyridine (5.63 g), cuprous cyanide (4.66 g), sodium cyanide (2.55 g), and dimethylformamide (35 ml) was heated under argon with stirring to 160° C. for 4.5 hours, cooled to room temperature, and treated with 175 of water. After 15 min, the resulting slurry was filtered, the dark brown paste so obtained was placed in water (85 ml) containing sodium cyanide (3.2 g), and the reaction mixture was stirred for 15 minutes. The solid product was isolated by filtration, washed with water and dried under vacuum. Yield: 4.38 g.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06248870B1
Source datasetuspto-grants-2001_06
ORD IDord-cdd63ec1700d4036820ac992519943fc
Source noteuspto-grants-2001_06