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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1591424Generated: October 25, 2026

Water → 5-Phenyl-2-trityltetrazole

https://huagongshe.com/reaction/1591424

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTrityl chlorideHCID 6456—
ReactantTriethylamineHCID 8471—
ReactantHCID 178418369HCID 178418369—
SolventAcetoneHCID 180—
SolventTetrahydrofuranHCID 8028—
Product5-Phenyl-2-trityltetrazoleHCID 3292959100%

Reaction Steps

To a suspension of 5.0 g (34.2 mmol) of 5-phenyltetrazole in 55 mL of acetone was added 5.0 mL of triethylamine (3.6 g, 35.6 mmol, 1.04 eq). After 15 minutes, a solution of 10.0 g of triphenylmethyl chloride (35.9 mmol, 1.05 eq) in 20 mL of tetrahydrofuran was added and the mixture stirred at room temperature for one hour. Water (75 mL) was slowly added and the mixture stirred for one hour at room temperature. The product was collected by filtration, washed with 75 mL of water and dried at 60° C. under vacuum to give 13.3 g (34.2 mmol, 100%) of the product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05206235
Source datasetuspto-grants-1993_04
ORD IDord-4c0f756bef944beb95f91ccc2812e7f4
Source noteuspto-grants-1993_04