1.1: sodium hydride / mineral oil; N,N-dimethyl-formamide / 1 h / 20 °C / |Inert atmosphere; |Cooling with ice 2.1: n-butyllithium / hexane; tetrahydrofuran / 0.5 h / -78 °C 2.2: 2 h / -78 - 0 °C 3.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 2.5 h / 10 °C 4.1: hydrogenchloride / methanol; water / 5 h / 20 °C / |Inert atmosphere View Scheme
参考文献
Journal of Chemical Research, , vol. 36, # 11 p. 675 - 677