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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1886032Generated: October 26, 2026

Dicyclohexylamine → 2-[6-[(6-Bromohexyl)oxy]-1-hexynyl]quinoline

https://huagongshe.com/reaction/1886032

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDicyclohexylamineHCID 7582—
Reactant2-BromoquinolineHCID 2762756—
Reactant6-[(6-Bromohexyl)oxy]-1-hexyneHCID 21867158—
CatalystCopper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)HCID 24350—
SolventDiethyl EtherHCID 3283—
SolventAcetonitrileHCID 6342—
Product2-[6-[(6-Bromohexyl)oxy]-1-hexynyl]quinolineHCID 1987675975.9%

Reaction Steps

A mixture of 2-bromoquinoline (3.00 g), 6-[(6-bromohexyl)oxy]-1-hexyne (3.77 g), BTPC (90 mg), copper (I) iodide (11 mg) and dicyclohexylamine (2.79 g) in acetonitrile (35 ml) was stirred at room temperature under nitrogen for 20 h. The mixture was diluted with ether (90 ml), filtered and the filtrate evaporated in vacuo to give a brown oil. Purification by FCC eluting with hexane:ether (4:1→2:1) gave the title compound as a brown oil (4.25 g), t.l.c. (hexane:ether 2:1) Rf 0.22.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05149698
Source datasetuspto-grants-1992_09
ORD IDord-4e36df1b6661457aa2f85e086e71baf7
Source noteuspto-grants-1992_09