Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 42794Erstellt: 23. Oktober 2026

Nitrogen → 4-Chloromethyl-thiazole-2-carbaldehyde

https://huagongshe.com/de/reaction/42794

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktNitrogenHCID 947—
Edukt[4-(Chloromethyl)-1,3-thiazol-2-yl]methanolHCID 11073749—
KatalysatorManganese dioxideHCID 14801—
Lösungsmittel2-OxopropiononitrileHCID 69430—
Produkt4-Chloromethyl-thiazole-2-carbaldehydeHCID 55298544—

Reaktionsschritte

In a flame dried round-bottomed flask equipped with a magnetic stir bar and under inert atmosphere (N2), a solution of (4-chloromethyl-thiazol-2-yl)-methanol (1.60 g, 9.80 mmol) in AcCN (98.0 mL) was treated at rt with MnO2 (4.73 g, 49.01 mmol). The reaction mixture was stirred at rt overnight before being filtered through Celite and the solvent was removed under reduced pressure. Purification of the residue by FC (4:1 hept-EA) gave the title compound as a colorless oil. TLC:rf (4:1 hept-EA)=0.37. LC-MS-conditions 02: tR=0.77 min.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08536209B2
Quelldatensatzuspto-grants-2013_09
ORD IDord-7a7c569c4fa34f09b0e58e1a59c58918
Quellennotizuspto-grants-2013_09