manganese(IV) oxide in ethyl acetate T=40 - 45°C; 6 h;

暂无反应条件数据

1.1: n-butyllithium; Di-n-butylmagnesium / hexane; tetrahydrofuran / 1.5 h / -11 - 20 °C / Inert atmosphere 1.2: 7.5 h / -11 °C 2.1: manganese(IV) oxide / isobutyramide / 60 h / 25 °C / Inert atmosphere View Scheme

1.1: n-butyllithium; Di-n-butylmagnesium / hexane; tetrahydrofuran / 1.5 h / -11 - 20 °C / Inert atmosphere 1.2: 7.5 h / -11 °C 2.1: manganese(IV) oxide / isobutyramide / 60 h / 25 °C / Inert atmosphere View Scheme

1.1: N,N-dimethyl-formamide; thionyl chloride / toluene / 1 h / 45 - 50 °C 1.2: 1 h / 10 - 25 °C 2.1: n-butyllithium; Di-n-butylmagnesium / hexane; tetrahydrofuran / 1.5 h / -11 - 20 °C / Inert atmosphere 2.2: 7.5 h / -11 °C 3.1: manganese(IV) oxide / isobutyramide / 60 h / 25 °C / Inert atmosphere View Scheme

1.1: pyridine; cinchonine / tetrahydrofuran / 1.75 h / -25 °C / Inert atmosphere 2.1: calcium chloride; sodium tetrahydroborate / ethanol; tetrahydrofuran / 8.5 h / -7 - 5 °C 2.2: 5 °C 3.1: N-ethyl-N,N-diisopropylamine; methanesulfonyl chloride; sodium carbonate / water; tetrahydrofuran / 6 h / 10 - 57 °C View Scheme