tetrakis(triphenylphosphine) palladium(0); sodium carbonate in ethanol; water; toluene Heating;

aluminum oxide T=400°C;

ammonium acetate; ammonia; water T=250°C;

ammonia; cadmium calcium phosphate T=350 - 400°C; flow-type reactor;

palladium on activated charcoal in benzene 48 h; Heating;

T=180°C; 1-2.5 h;

1.1: tetrahydrofuran; diethyl ether / 0.17 h / 0 °C / Inert atmosphere 2.1: titanium(IV) isopropylate; cyclopentyl-magnesium chloride / tetrahydrofuran; diethyl ether / 1.5 h / -78 - -30 °C / Inert atmosphere 2.2: 0.17 h / -78 - 0 °C / Inert atmosphere 2.3: 0 - 20 °C / Inert atmosphere 3.1: hydrogenchloride; boron trifluoride diethyl etherate; mercury(II) oxide / tetrahydrofuran; water / 100 °C / Inert atmosphere View Scheme

T=180°C; 1 h;

1.1: titanium(IV) isopropylate; cyclopentyl-magnesium chloride / tetrahydrofuran; diethyl ether / 1.5 h / -78 - -30 °C / Inert atmosphere 1.2: 0.17 h / -78 - 0 °C / Inert atmosphere 1.3: 0 - 20 °C / Inert atmosphere 2.1: hydrogenchloride; boron trifluoride diethyl etherate; mercury(II) oxide / tetrahydrofuran; water / 100 °C / Inert atmosphere View Scheme

trichlorophosphate 10 h; Heating;