반응 #470425
ord-c7ba77a0a2584e1e85322b012ec9bb23
반응 방정식
4′,7-Dihydroxyisoflav-3-ene
ethanol
4-tert-Butylaniline
formaldehyde
→
title compound
수율 15.0%
4-(3-(4-tert-Butylphenyl)-2,3,4,8-tetrahydrochromeno[6,7-e][1,3]oxazin-7-yl)phenol
수율 15.0%
반응 조건
상세 조건
See reaction.notes.procedure_details.
후처리
- 1기타The white precipitate was collected
실험 절차
4′,7-Dihydroxyisoflav-3-ene (500 mg, 2.08 mmol) was dissolved in absolute ethanol (10 mL). 4-tert-Butylaniline (311 mg, 2.08 mmol) was added followed by formaldehyde solution (6 mL, 0.04 mol, 37 wt. %). The reaction was stirred at room temperature for 1 day. The white precipitate was collected to afford the title compound (134 mg, 15%).