反应详情

N-Methyl 4-methylbenzamide (10.02 g, 67.2 mmole) was treated with thionyl chloride (31.7 g, 267 mmole) as in Example I. Gas evolution ceased after the reaction had been heated for 45 minutes. The product was isolated as in Example I to yield 9.0 g (80%) of the title compound as a clear colorless liquid, b.p. 57° C. (~0.1 mm Hg).

1. temperaturehad been heated for 45 minutes
2. customThe product was isolated as in Example I