hydrogen; triethylamine; {RuHCl((R)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl)2} in tetrahydrofuran; ethanol T=50°C; P=2280 Torr; 24 h; Yield given. Title compound not separated from byproducts;

sodium hydride in tetrahydrofuran T=65°C;

pyridine; water; p-toluenesulfonyl chloride 1.) 30 deg C, 1 h, 2.) 30 deg C, 30 min; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;

hydrogen; platinum in ethanol

hydrogen; triethylamine; {RuHCl((R)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl)2} in tetrahydrofuran; ethanol T=50°C; P=2280 Torr; 24 h; Yield given. Title compound not separated from byproducts;