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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1902Generated: October 25, 2026

Water → 5-Phenyl-2-trityltetrazole

https://huagongshe.com/reaction/1902

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 numberUS05726319
Source datasetuspto-grants-1998_03
ORD IDord-6cdb42c88e1c4050ae28ae6ce211a291
Source noteuspto-grants-1998_03