تفاعل #4074
ord-8b2fe1a99b9b4f7d9bf65ad29d804e7a
معادلة التفاعل
(S)-2-(6-methoxy-2-naphthyl)propionic acid
hydrogen chloride
→
isobutyl (S)-2-(6-methoxy-2-naphthyl)propionate
الكواشف
لا شيء
المذيبات
ظروف التفاعل
الظروف التفصيلية
See reaction.notes.procedure_details.
المعالجة
- 1workup.DISTILLATIONthe excess alcohol is distilled off in vacuo
- 2أخرىthe residue is purified by chromatography
الإجراء التجريبي
A solution of 300 mg of (S)-2-(6-methoxy-2-naphthyl)propionic acid in 5 ml of isobutyl alcohol is saturated with hydrogen chloride. After 24 hours, the excess alcohol is distilled off in vacuo and the residue is purified by chromatography using an alumina substrate to yield isobutyl (S)-2-(6-methoxy-2-naphthyl)propionate.