Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1983034Generated: November 1, 2026

Formaldehyde → HCID 23149129, compound

https://huagongshe.com/reaction/1983034

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFormaldehydeHCID 712—
ReactantTriethylamineHCID 8471—
ReactantHCID 178441970HCID 178441970—
SolventAcetoneHCID 180—
ProductHCID 23149129HCID 2314912972.8%

Reaction Conditions

Temperature130 °C

Reaction Steps

The mixture of 3.45 g of 5-bromo-3-t-butyl-1H-1,2,4-triazole, 0.61 g of paraformaldehyde and 0.17 g of triethylamine was stirred at 130 ° C. for 5 hours. After the reaction mixture was cooled to room temperature, acetone was added. The mixture was filtered. Hexane was added to the residue and filtered. The filtrate was concentrated under reduced pressure to obtain 2.88 g of 5-bromo-3-t-butyl-1H-1,2,4-triazole1-ylmethanol.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07541374B2
Source datasetuspto-grants-2009_06
ORD IDord-c46ec246e0184464a14d92215ac851e3
Source noteuspto-grants-2009_06