反应详情

Sixty grams of thionyl chloride was added to 16.4 g (0.05 mol) of β-(trichlorogermyl)hydrocinnamic acid (7), and the mixture was heated under reflux for 2 hours. Then excess thionyl chloride was distilled away in the usual manner. The residue, upon vacuum distillation, gave 12.9 g of a fraction, bp 148°-149° C./4 mmHg. The yield was 69.1%.

1. temperaturethe mixture was heated
2. temperatureunder reflux for 2 hours
3. distillationThen excess thionyl chloride was distilled away in the usual manner
4. distillationThe residue, upon vacuum distillation
5. customgave 12.9 g of a fraction, bp 148°-149° C./4 mmHg