反応 #6010

ord-cac88bd35cc64efb905597bc14f2064b

溶媒

反応条件

温度
130°CELSIUS
詳細条件
See reaction.notes.procedure_details.

後処理

  1. 1
    洗浄washed with water
  2. 2
    その他dried
  3. 3
    その他recrystallized

実験手順

1.98 g (0.01 mol) of benzoselenazolinone, 50 to 60 g of polyphosphoric acid and 1.35 g (0.011 mol) of benzoic acid are introduced into a 100-cm3 round-bottomed flask. The mixture is heated on an oil bath to a temperature of 130° C. for a time T of 3 hours, with stirring. The reaction mixture is then hydrolyzed in 300 cm3 of cold water. The product is drained, washed with water, dried and recrystallized.

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US05246951uspto-grants-1993_09