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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 335084Erstellt: 25. Oktober 2026

Benzoyl Peroxide → 2-(1-Bromoethyl)pyridine

https://huagongshe.com/reaction/335084

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktBenzoyl PeroxideHCID 7187—
Edukt2-EthylpyridineHCID 7523—
EduktN-bromobutanimideHCID 67184—
LösungsmittelCarbon TetrachlorideHCID 5943—
Produkt2-(1-Bromoethyl)pyridineHCID 1537365749,9%

Reaktionsschritte

2-Ethylpyridine (20.0 g, 186.65 mmol) was placed in carbon tetrachloride (830 mL) and benzoyl peroxide (4.5211 g, 18.665 mmol) and 1-bromopyrrolidine-2,5-dione (33.221 g, 186.65 mmol) were added. The reaction mixture was heated to reflux for 18 hours, then cooled to room temperature and filtered. The filtrate was concentrated and the residue was purified over a plug of silica to give 2-(1-bromoethyl)pyridine (17.312 g, 49.9%). 1H NMR (CDCl3) δ 8.58 (d, 1H), 7.69 (td, 1H), 7.76 (d, 1H), 7.20 (dd, 1H), 5.24 (q, 1H), 2.08 (d, 3H)

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08883828B2
Quelldatensatzuspto-grants-2014_11
ORD IDord-b6cd741540ee4b83a966361d0022c63f
Quellennotizuspto-grants-2014_11