تفاعل #62208

معادلة التفاعل

Trimethylsilylazide

2-((4-(2-(pyridin-4-yl)ethynyl)phenoxy)methyl)quinoline

→

solid

المردود 85.2%

2-((4-(5-(pyridin-4-yl)-1,2,3-triazol-4-yl)phenoxy)methyl)quinoline

المردود 85.2%

ظروف التفاعل

المعالجة

1. 1
   أخرىcap
2. 2
   أخرىsealed tube
3. 3
   تركيزThe mixture was concentrated
4. 4
   أخرىthe yellow residue triturated with ether (2×10 mL)

الإجراء التجريبي

Trimethylsilylazide (730 mg, 6.4 mmol) and 2-((4-(2-(pyridin-4-yl)ethynyl)phenoxy)methyl)quinoline (360 mg) were combined in a screw cap sealed tube and heated behind a safety shield in a 150° C. bath for 72 h. The mixture was concentrated and the yellow residue triturated with ether (2×10 mL) leaving a yellow solid (346 mg) which was chromatographed on silica eluted with a gradient of 0.5%-2% methanol in dichloromethane giving a yellow solid (210 mg,52%). 1H NMR (CDCl3 with a drop of CD3OD, 400 mHz) δ 8.54 (d, 2H, J=6.2 Hz), 8.23 (d, 1H, J=8.7 Hz), 8.07 (d, 1H, J=8.7 Hz), 7.84 (d, 1H, J=7.9 Hz), 7.74 (ddd, 1H, J=8.4, 7, 1Hz), 7.69 (d, 1H, J=8.7 Hz), 7.63 (d, 2H, J=6.2 Hz), 7.56 (ddd, 1H), 7.41 (m, 2H), 7.09 (m, 2H), 5.41 (s, 2H). MS (AP+) m/e 380 (MH+).

المصدر