反応 #4030

ord-c2ce3ae82b19475192f1d27047229762

反応方程式

CCCCCCCCc1ccc(-c2ccc(C(=O)O)cc2)nc1
p-(5-octylpyridyl)benzoic acid
O=S(Cl)Cl
thionyl chloride
CCCCCCCCc1ccc(-c2ccc(C(=O)Cl)cc2)nc1.Cl
p-(5-octylpyridyl)benzoylchloride hydrochloride
収率 96.7%

反応条件

詳細条件
See reaction.notes.procedure_details.

後処理

  1. 1
    温度reflux
  2. 2
    温度was maintained for 5 hours
  3. 3
    その他The surplus thionyl chloride was removed by distillation
  4. 4
    その他the product was recrystallized from hexane

実験手順

30 g (0.102 mol) of the resulting p-(5-octylpyridyl)benzoic acid was added to 24.3 g (0.204 mol) of thionyl chloride and reflux was maintained for 5 hours. The surplus thionyl chloride was removed by distillation and the product was recrystallized from hexane to obtain 34.5 g (0.0986 mol) of p-(5-octylpyridyl)benzoylchloride hydrochloride.

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US04723018uspto-grants-1988_02