반응식
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([C:9]#[C:10][C:11]2[CH:16]=[CH:15][N:14]=[CH:13][CH:12]=2)=[CH:5][CH:4]=1.C[Si]([N:21]=[N+:22]=[N-:23])(C)C>>[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]([C:9]2[NH:23][N:22]=[N:21][C:10]=2[C:11]2[CH:12]=[CH:13][N:14]=[CH:15][CH:16]=2)=[CH:7][CH:8]=1참가 물질
3
반응 조건
- 온도
- 150 °C
실험 절차
4-(2-(4-methoxyphenyl)ethynyl)pyridine (1.48 g, 7.1 mmol) and trimethylsilylazide (2.5 g, 21.3 mmol) were combined in a sealed tube which was heated 48 h in a 150° C. oil bath. The mixture was chromatographed on silica using an ethyl acetate-hexanes gradient giving a yellow solid (950 mg, 53%). 1H NMR (CDCl3, 400 mHz) δ 8.50 (d, 2H, J=5.8 Hz), 7.60 (d, 2H, J=5.8 Hz), 7.36 (d, 2H, J=8.7 Hz), 6.92 (d, 2H, J=8.7 Hz), 3.81 (s, 3H), 2.80 (br, 1H). MS (AP+) m/e 253 (MH+).
후처리
- customThe mixture was chromatographed on silica using an ethyl acetate-hexanes gradient
출처 및 근거
- ORD 기록
- ord-fbfc539e405f4b0a87a9c6ec5d541498
- 출처 데이터셋
- uspto-grants-2008_09
- 특허 번호
- US07429665B2
연결된 노트
불러오는 중…