反应条件
1.1: tetrabutyl ammonium fluoride / palladium diacetate; 2-(dicyclohexylphosphino)-2',4',6'-tri-i-propyl-1,1’-biphenyl / tetrahydrofuran / 80 °C / Inert atmosphere 2.1: hydrogen / cobalt polysulfide / isopropyl alcohol / 1.25 h / 110 °C / 52476.2 Torr / Autoclave 3.1: acetonitrile / 5 h / 25 °C / Inert atmosphere; Reflux 4.1: sodium hydroxide / butan-1-ol; water / pH 10 - 12 / Inert atmosphere 4.2: 24 h / 115 - 120 °C 4.3: 20 - 25 °C View Scheme