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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1690582Generated: November 1, 2026

Iodine → HCID 66905441, compound

https://huagongshe.com/reaction/1690582

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIodineHCID 807—
Reactant3-ChloroanilineHCID 7932—
ReactantSodium SulfateHCID 24436—
Reactant4-Fluoro-2-nitrobenzaldehydeHCID 76226—
ReactantIndiumHCID 5359967—
SolventTetrahydrofuranHCID 8028—
ProductHCID 66905441HCID 6690544131%

Reaction Conditions

Temperature50 °C

Reaction Steps

3-Chloroaniline (12.4 ml, 118 mmol; [108-42-9]) and Na2SO4 (3.36 g, 24 mmol) were added to a solution of 4-fluoro-2-nitro-benzaldehyde (1 g, 6 mmol; [2923-96-8]) in THF (12 ml) under an argon atmosphere. The suspension was stirred at 50° C. for 16 h. Na2SO4 was removed, indium (2.04 g, 18 mmol) and iodine (1.2 g, 5 mmol) were added and the reaction mixture was stirred at 50° C. for 24 h. The mixture was filtered over celite and the filtrate was poured onto 1 M aqueous HCl solution/iPrOAc 1/1. The aqueous layer was extracted one more time with iPrOAc and the combined extracts were washed with brine and dried over Na2SO4. The solvent was removed under reduced pressure and the residue was purified by crystallization (CH2Cl2) to give the title compound (672 mg, 1.8 mmol; 31%) as white powder. MS: m/e=372.0 [M+H+].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08153663B2
Source datasetuspto-grants-2012_04
ORD IDord-308978fe471544c5b7ecc0307822cb19
Source noteuspto-grants-2012_04