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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1384162Generated: October 30, 2026

Tributylamine → HCID 21185946, compound

https://huagongshe.com/reaction/1384162

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTributylamineHCID 7622—
ReactantEthyl AcetateHCID 8857—
ReactantHCID 21185948HCID 21185948—
ReactantHCID 178418416HCID 178418416—
Catalystpalladium(II) acetateHCID 167845—
SolventMethanolHCID 887—
ProductHCID 21185946HCID 21185946—

Reaction Steps

A solution of 6-[1-(2-iodophenyl)vinyl]-1,1,4,4,7-pentamethyl-1,2,3,4-tetrahydronaphthalene (17.2 g, 40 mmol), palladium diacetate (1.02 g, 4.5 mmol) and tributylamine (21.9 ml, 92 mmol) in methanol (500 ml) is heated for 3 h at 100° C. under a pressure of carbon monoxide (3 bar). After concentration on an evaporator under vacuum at 40° C., the oil obtained is diluted in ethyl acetate and washed three times with water. The product is purified by flash chromatography on a column of silica.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06258775B1
Source datasetuspto-grants-2001_07
ORD IDord-9b06dcb909a141cf93ba0f47895d11bd
Source noteuspto-grants-2001_07