تفاعل #90530
ord-4bad080690fe488c9ed19b38095be50f
معادلة التفاعل
المتفاعلات
الكواشف
لا شيء
المذيبات
ظروف التفاعل
درجة الحرارة
120°CELSIUS
الظروف التفصيلية
See reaction.notes.procedure_details.
المعالجة
- 1غسيلwashed with water (3×25 mL)
- 2تجفيفThe organic layer was dried over sodium sulphate
- 3تركيزconcentrated
الإجراء التجريبي
To a solution of 13 (100 mg, 0.404 mmol) in toluene 10 mL was added 2-fluoro-3-(trifluoromethyl)benzaldehyde 78 (77.7 mg, 0.404 mmol). PTSA (153.8 mg, 0.809 mmol) was added to the reaction mixture and stirred at 120° C. for 6 h. The reaction mass was diluted with ethyl acetate and washed with water (3×25 mL). The organic layer was dried over sodium sulphate and concentrated to get the crude compound 79 which was purified through flash chromatography by using 100-200 mesh silica gel. The compound (E)-2-(2-fluoro-3-(trifluoromethyl)benzylidene)-6-methoxy-5-morpholino-2,3-dihydro-1H-inden-1-one 79 was eluted at 34% ethyl acetate in hexane to afford yellow coloured.