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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2200191Generated: October 29, 2026

Hydrochloric Acid → HCID 72212751, compound

https://huagongshe.com/reaction/2200191

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant1-Fluoro-3-iodo-5-nitrobenzeneHCID 259086—
ReactantStannane, tributyl(1-ethoxyethenyl)-HCID 619414—
CatalystBis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)HCID 178418228—
SolventTolueneHCID 1140—
ProductHCID 72212751HCID 7221275196.1%

Reaction Conditions

Temperature100 °C

Reaction Steps

Mix 1-fluoro-3-iodo-5-nitro-benzene (1 g, 3.75 mmol), tributyl(1-ethoxyvinyl)stannane (1.5 g, 4.15 mmol) and Pd(dppf)Cl2 (78 mg, 0.1 mmol) in toluene (5 mL) under N2. Stir at 100° C. under N2 atmosphere for 3 hrs. Cool to room temperature, add 1N HCl solution (5 mL) and stir for 20 min. Load directly onto silica gel column and purify by chromatography (EtOAc:PE=3:7) to give the title compound (660 mg, 96%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09359338B2
Source datasetuspto-grants-2016_06
ORD IDord-28b9b4a381fa4a8397773095db5cd6e0
Source noteuspto-grants-2016_06