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ChemicalBook CAS DataBase List 1-Phenyl-4-hexyn-3-ol
184577-40-0

1-Phenyl-4-hexyn-3-ol synthesis

5synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 5 steps
1.1: n-butyllithium / tetrahydrofuran; hexane / 0.5 h / -78 °C
1.2: -78 - 0 °C
2.1: potassium carbonate; methanol
3.1: dmap; triethylamine / dichloromethane / 0 °C
4.1: n-butyllithium / tetrahydrofuran; hexane / 0.5 h / -78 - 20 °C
4.2: 0 - 20 °C
5.1: tetrabutyl ammonium fluoride / tetrahydrofuran / Cooling

References:

Wang, Cheng-Qiang;Ye, Lu;Feng, Chao;Loh, Teck-Peng [Journal of the American Chemical Society,2017,vol. 139,# 5,p. 1762 - 1765]