toluene-4-sulfonic acid in benzene 1 h; Ambient temperatureabsence of light;

in dichloromethane T=0°C; 0.166667 h; Irradiation;

O,O'-(S)-(1,1'-dinaphthyl-2,2'-diyl)-N,N-di-(S,S)-[2-phenylethylphosphoramidite]; di-μ-chloro-bis(η4-1,5-cyclooctadiene)diiridium in acetonitrile T=25°C; Inert atmosphere; regioselective reaction;

1: 71 percent / n-butyl-lithium, di-isopropylamine / tetrahydrofuran / 1.) -78 deg C, 3.5 h, 2.) room temperature, 18 h 2: 30 percent 3: 97 percent / diethyl ether / 1 h / Heating 4: 99 percent / toluene-p-sulphonic acid monohydrate / benzene / 1 h / Ambient temperature; absence of light View Scheme

1: 30 percent 2: 97 percent / diethyl ether / 1 h / Heating 3: 99 percent / toluene-p-sulphonic acid monohydrate / benzene / 1 h / Ambient temperature; absence of light View Scheme

1: 97 percent / diethyl ether / 1 h / Heating 2: 99 percent / toluene-p-sulphonic acid monohydrate / benzene / 1 h / Ambient temperature; absence of light View Scheme

[Ru(Cp*)(η3-C3H5)(CH3CN)2](PF6)2 in acetonitrile-D3 0.333333 h;

[Ru(Cp*)(η3-C3H5)(CH3CN)2](PF6)2 in acetonitrile-D3 0.833333 h;

silica gel 1.) CH2Cl2, - 78 deg C; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;