Sodium borohydride → HCID 67252978, 화합물
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[CH3:1][C:2]1[CH:9]=[CH:8][C:7]([N:10]2[N:14]=[CH:13][CH:12]=[N:11]2)=[CH:6][C:3]=1[CH:4]=[O:5].[BH4-].[Na+]>CO>[CH3:1][C:2]1[CH:9]=[CH:8][C:7]([N:10]2[N:14]=[CH:13][CH:12]=[N:11]2)=[CH:6][C:3]=1[CH2:4][OH:5]참가 물질
4
실험 절차
To a stirred solution of 2-methyl-5-(2H-1,2,3-triazol-2-yl)benzaldehyde (140 mg, 0.75 mmol) in methanol (10 mL), NaBH4 (42 mg, 1.1 mmol) was added at 10° C. and stirred for 10 min. Then the mixture was allowed to warm to rt and stirred for 1 h. The mixture was quenched with saturated aqueous NH4Cl solution (0.3 mL) and filtered over hyflow. The filtrate was dried over anhydrous Na2SO4, filtered and concentrated under reduced pressure. The crude product was purified flash column chromatography (eluent: 30% ethyl acetate in hexane) to yield the title compound (100 mg, 71%). [TLC Rf=0.18 (ethyl acetate/hexane 30:70)].
후처리
- stirringstirred for 1 h
- customThe mixture was quenched with saturated aqueous NH4Cl solution (0.3 mL)
- filtrationfiltered over hyflow
- dry with materialThe filtrate was dried over anhydrous Na2SO4
- filtrationfiltered
- concentrationconcentrated under reduced pressure
- customThe crude product was purified flash column chromatography (eluent: 30% ethyl acetate in hexane)
출처 및 근거
- ORD 기록
- ord-d8c95a0dbc484268999aa328ae7e3d70
- 출처 데이터셋
- uspto-grants-2013_09
- 특허 번호
- US08530648B2
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