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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2180668Generated: October 30, 2026

Ethylene Glycol → HCID 642868, compound

https://huagongshe.com/reaction/2180668

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthylene GlycolHCID 174—
ReactantThiophenolHCID 7969—
ReactantPotassium CarbonateHCID 11430—
ReactantBenzene, 1-bromo-3-iodo-HCID 11561—
CatalystCopper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)HCID 24350—
SolventIsopropanolHCID 3776—
ProductHCID 642868HCID 64286891%

Reaction Steps

The general procedure in example 39 was followed. 3-bromoiodobenzene (283 mg, 1.0 mmol), thiophenol (103 μL, 1.0 mmol), CuI (10 mg, 0.05 mmol), K2CO3 (276 mg, 2.0 mmol), ethylene glycol (111 μL, 2.0 mmol) and 2-propanol (1.0 μL) were used to obtain the 3-bromophenyl phenyl sulfide (240 mg, 91% yield) as colorless liquid. Column chromatography solvent (hexane). Rf=0.6 (hexane). 1H NMR (CDCl3, 300 MHz) δ 7.11-7.22 (m, 2 H), 7.28-7.40 (m, 7 H). 13C NMR (CDCl3, 75 MHz) δ 139.2, 134.1, 132.5, 132.4, 130.6, 129.8, 129.7, 128.6, 128.2, 123.2. MS (EI) m/z (relative intensity) 266 (40), 264 (40).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06888032B2
Source datasetuspto-grants-2005_05
ORD IDord-ad981e25557a4f35b4e73386444ce3fc
Source noteuspto-grants-2005_05