Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 371313Generated: October 28, 2026

1H-1,2,4-Triazole → HCID 20273714, compound

https://huagongshe.com/reaction/371313

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1H-1,2,4-TriazoleHCID 9257—
ReactantSodium hydrideHCID 24758—
ReactantHCID 13489945HCID 13489945—
ReactantHCID 20273720HCID 20273720—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
SolventPropan-2-one--dichloromethane (1/1)HCID 21584124—
ProductHCID 20273714HCID 20273714—

Reaction Steps

A mixture of 1.78 g (37 mmol) of 50% sodium hydride, 30 ml of dimethylformamide, and 2.56 g (37 mmol) of 1H-1,2,4-triazole is stirred at 50° for one hour, and a solution of 10 g (33.7 mmol) of a 1:1 mixture of allyl[bis(4-fluorophenyl)]-1-chloroethylsilane and allyl[bis(4-fluorophenyl)]-2-chloroethylsilane in 10 ml of dimethylformamide is added. The mixture is stirred at 50° for 64 hours, cooled, diluted with water, and extracted with ether. The ether extracts are washed with water and brine, dried over sodium sulfate, and evaporated to leave a viscous oil. Chromatography over silica gel eluting with 4:1 dichloromethane-acetone provides the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04530922
Source datasetuspto-grants-1985_07
ORD IDord-771fb5623fc94443b00e70f373588b9c
Source noteuspto-grants-1985_07