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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1757475Generated: November 2, 2026

Trityl chloride → HCID 54516501, compound

https://huagongshe.com/reaction/1757475

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrityl chlorideHCID 6456—
ReactantTriethylamineHCID 8471—
ReactantHCID 67583427HCID 67583427—
SolventDichloromethaneHCID 6344—
ProductHCID 54516501HCID 5451650196.5%

Reaction Steps

25 g of 1-(3,4-dichlorophenyl)-3-(4-piperidinyl)-1-cyanopropane hydrochloride (Example 1B) are dissolved in 400 ml of CH2Cl2. 22 g of trityl chloride and 21 ml of triethylamine are added dropwise to the solution. The reaction mixture is left for 2 hours without stirring, and washed successively with H2O, an aqueous solution buffered to pH=2, and a solution saturated with NaCl. It is dried over MgSO4 and evaporated. The residue is chromatographed on silica gel, eluent: heptane/ethyl acetate 9:1 (v/v). 39 g of oil are obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05446052
Source datasetuspto-grants-1995_08
ORD IDord-625ae3b035a14290afece76e17d62bd5
Source noteuspto-grants-1995_08