반응 #513424
ord-28a7b9531af14b60be96ec1182cb0212
반응 조건
상세 조건
See reaction.notes.procedure_details.
후처리
- 1기타the mixture was evaporated in vacuo
- 2기타the residue was purified by silica gel column chromatography (eluent, EA:hexane (1:1))
실험 절차
(2-Chloro-pyridin-4-yl)-methanol (2.82 g, 19.67 mmol) was refluxed with 25 wt. % sodium methoxide (25 ml) solution for 24 hr. After cooling to room temperature, the mixture was evaporated in vacuo and the residue was purified by silica gel column chromatography (eluent, EA:hexane (1:1)) to afford 1.8 g (60%) of (2-Methoxy-pyridin-4-yl)-methanol as a pale brown oil. 1H NMR (200 MHz, CDCl3) δ 2.16 (3H, s), 2.21 (3H, s), 5.13 (2H, s), 6.99 (1H, d, J=5.6 Hz), 8.11 (1H, br. s), 8.12 (1H, s), 8.23 (1H, d, J=5.6 Hz).