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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 588869Generated: November 2, 2026

Diiodomethane → N-[4-Chloro-2-methoxy-5-(1-methylcyclopropyl)phenyl]acetamide

https://huagongshe.com/reaction/588869

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiiodomethaneHCID 6346—
ReactantN-[4-Chloro-2-methoxy-5-(1-methylethenyl)phenyl]acetamideHCID 90455956—
ReactantHCID 178418750HCID 178418750—
SolventTolueneHCID 1140—
ProductN-[4-Chloro-2-methoxy-5-(1-methylcyclopropyl)phenyl]acetamideHCID 9045591477.5%

Reaction Steps

To a solution of N-(4-chloro-2-methoxy-5-(prop-1-en-2-yl)phenyl)acetamide (1.0 g, 4.17 mmol) in toluene (20 mL) at 0° C., CH2I2 (5.6 g, 20.86 mmol) and Et2Zn (41.7 mL, 41.7 mmol, 1.0 M in hexane) was added. The mixture was kept at 0° C. for 30 min, and then stirred at RT for 16 h. The reaction mixture was quenched with saturated NH4Cl solution and stirred for 15 min. The mixture was concentrated in vacuo to remove toluene and the resulting mixture was extracted with dichloromethane. The combined organic layer was washed with water and brine, dried over anhydrous Na2SO4, concentrated to afford the desired product (820 mg, 77% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09227978B2
Source datasetuspto-grants-2016_01
ORD IDord-57134825d82a4f77a7bc2fc95323b3a2
Source noteuspto-grants-2016_01