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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 606851Generated: November 1, 2026

3-Iodopyridine → 3-(3,4-Difluorophenylethynyl)-pyridine

https://huagongshe.com/reaction/606851

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-IodopyridineHCID 70714—
Reactant3,4-DifluorophenylacetyleneHCID 13878454—
Product3-(3,4-Difluorophenylethynyl)-pyridineHCID 6704762221%

Reaction Steps

Prepare essentially as described in EXAMPLE 46 using 3-iodopyridine (445 mg, 2.17 mmol) and 4-ethynyl-1,2-difluorobenzene, (prepared essentially as described in PREPARATION 14), (300 mg, 2.17 mmol) to give the title compound (87.6 mg, 21%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07915424B2
Source datasetuspto-grants-2011_03
ORD IDord-27867171597e4d74b16c6691679ff754
Source noteuspto-grants-2011_03