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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 379008Erstellt: 25. Oktober 2026

4-Methylbenzoyl Chloride → Oxo-P-tolyl-acetonitrile

https://huagongshe.com/reaction/379008

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt4-Methylbenzoyl ChlorideHCID 13405—
EduktTin tetrachlorideHCID 24287—
EduktTrimethylsilyl cyanideHCID 82115—
KatalysatorDichloromethaneHCID 6344—
ProduktOxo-P-tolyl-acetonitrileHCID 64132693,3%

Reaktionsschritte

A 1 M solution of tin chloride in CH2Cl2 (1.3 mL, 1.3 mmol) was added dropwise to an ice water cooled solution of p-toluoyl chloride (10.00 g, 65 mmol) and TMSCN (9.00 mL, 68 mmol). The reaction was monitored to completion over 4 hours by disappearance of the IR acid chloride carbonyl stretch, then quenched by addition of ice water (20 mL) and extracted with CH2Cl2. The organic solution was dried (MgSO4) and concentrated to afford 8.80 g of p-toluoyl cyanide as an orange solid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06297271B1
Quelldatensatzuspto-grants-2001_10
ORD IDord-6a7d3c95abe34b609b25547ca31efbb4
Quellennotizuspto-grants-2001_10