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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 370489Generated: October 29, 2026

Chloroform → HCID 178419493, compound

https://huagongshe.com/reaction/370489

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloroformHCID 6212—
ReactantBromineHCID 24408—
ReactantHCID 178420131HCID 178420131—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 178419493HCID 178419493—

Reaction Conditions

Temperature0 °C

Reaction Steps

To a stirred solution of 2.8 g. (0.01 mole) of 5-tetrazolylmethyl-3-phenylbenzofuran in 100 ml. of chloroform and 20 ml. of dioxane is added dropwise 1.6 g. (0.01 mole) of bromine. After 45 minutes the mixture is cooled to 0° C., then the product is separated by filtration and washed with chloroform. Recrystallization from aqueous ethanol provides 2-bromo-3-phenyl-5-(1H-tetrazol-5yl)methylbenzofuran m.p. 215°-217° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04526896
Source datasetuspto-grants-1985_07
ORD IDord-e66d2477619145b596ed796ea5c59422
Source noteuspto-grants-1985_07