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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2097638Generated: November 1, 2026

Dichloromethane → HCID 58941891, compound

https://huagongshe.com/reaction/2097638

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
Reactant3-Chloro-4-fluoroanilineHCID 9708—
ReactantTrimethylaluminumHCID 16682925—
ReactantHCID 58941848HCID 58941848—
SolventHexaneHCID 8058—
ProductHCID 58941891HCID 5894189178.5%

Reaction Steps

To a cooled solution (0° C.) of methyl 5-[(triisopropylsilyl)oxy]methyl-1,2,3-thiadiazole-4-carboxylate (2.2 g, 0.0066 mol) and 3-chloro-4-fluoroaniline (1.5 g, 0.010 mol) in DCM (20 mL, 0.4 mol) was added 2.0 M of trimethylaluminum in hexane (12 mL) under nitrogen and stirred for 15 minutes. The volatiles were removed in vacuo and the crude was purified by flash chromatography to give the desired product (2.3 g, 78%). MF═C19H27ClFN3O2SSi; LCMS calculated for C19H28ClFN3O2SSi (M+H)+: m/z=444.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08450351B2
Source datasetuspto-grants-2013_05
ORD IDord-1afcc74759c841f5af0dcbbed4e83720
Source noteuspto-grants-2013_05