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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 37981Generated: October 25, 2026

Pyrrolidine → (E)-1-(4-bromo-2-nitrostyryl)pyrrolidine

https://huagongshe.com/reaction/37981

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyrrolidineHCID 31268—
ReactantDimethylformamide dimethyl acetalHCID 78373—
Reactant4-Bromo-2-nitrotolueneHCID 123546—
Product(E)-1-(4-bromo-2-nitrostyryl)pyrrolidineHCID 10913500—

Reaction Steps

A solution of 4-bromo-2-nitrotoluene (100 g, 463 mmol), pyrrolidine (46.2 mL, 565 mmol), and N,N-dimethylformamide dimethylacetal (75.6 mL, 565 mmol) was refluxed for 4 hours at

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08524702B2
Source datasetuspto-grants-2013_09
ORD IDord-8a881bc892ff4d0ca2036032c4b5eecd
Source noteuspto-grants-2013_09