Propargyl alcohol → Tert-butyl 3-hydroxy-3-(3-(3-hydroxyprop-1-ynyl)phenyl)propylcarbamate
반응식
Br[C:2]1[CH:3]=[C:4]([CH:8]([OH:19])[CH2:9][CH2:10][NH:11][C:12](=[O:18])[O:13][C:14]([CH3:17])([CH3:16])[CH3:15])[CH:5]=[CH:6][CH:7]=1.[CH2:20]([OH:23])[C:21]#[CH:22]>>[OH:19][CH:8]([C:4]1[CH:5]=[CH:6][CH:7]=[C:2]([C:22]#[C:21][CH2:20][OH:23])[CH:3]=1)[CH2:9][CH2:10][NH:11][C:12](=[O:18])[O:13][C:14]([CH3:17])([CH3:16])[CH3:15]참가 물질
3
실험 절차
Sonogashira reaction of bromide 39 with propargyl alcohol gave tert-butyl 3-hydroxy-3-(3-(3-hydroxyprop-1-ynyl)phenyl)propylcarbamate as brown oil. Yield (0.880 g, 94%): 1H NMR (400 MHz, CDCl3) δ 7.45 (s, 1H), 7.28-7.36 (m, 3H), 4.85-4.87 (bs, 1H), 4.70-4.72 (m, 1H), 4.49 (d, J=5.2 Hz, 2H), 3.47-3.50 (m, 1H), 3.44 (bs, 1H), 3.12-3.17 (m, 1H), 1.93-1.99 (m, 2H), 1.45 (s, 9H).
출처 및 근거
- ORD 기록
- ord-047979d7d3844217974611d6de60876c
- 출처 데이터셋
- uspto-grants-2015_06