potassium hydroxide

thionyl chloride und anschliessend Behandeln mit konz.wss.NH3;

1: n-ethyl morpholine; copper(l) chloride; copper / 16 h / 70 °C / |Inert atmosphere 2: sodium tetrahydroborate; sodium ethanolate / ethanol / 24 h / 65 °C / |Inert atmosphere 3: thionyl chloride / toluene / 4 h / 65 °C / |Inert atmosphere 4: ammonia / water; dichloromethane / 20 °C / |Inert atmosphere View Scheme

1: sodium tetrahydroborate; sodium ethanolate / ethanol / 24 h / 65 °C / |Inert atmosphere 2: thionyl chloride / toluene / 4 h / 65 °C / |Inert atmosphere 3: ammonia / water; dichloromethane / 20 °C / |Inert atmosphere View Scheme

1: n-ethyl morpholine; copper(l) chloride; copper / 16 h / 70 °C / |Inert atmosphere 2: sodium tetrahydroborate; sodium ethanolate / ethanol / 24 h / 65 °C / |Inert atmosphere 3: thionyl chloride / toluene / 4 h / 65 °C / |Inert atmosphere 4: ammonia / water; dichloromethane / 20 °C / |Inert atmosphere View Scheme

1: KOH / 145 - 160 °C 2: concentrated H2SO4 3: concentrated aqueous NH3 View Scheme

1: KOH / 145 - 160 °C 2: concentrated H2SO4 3: concentrated aqueous NH3 View Scheme

T=200°C;

sodium hypobromide; water