[(2S,4S)-4-diphenylphosphanylpentan-2-yl]-diphenylphosphane

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Among these transition metal complexes, preferable ones include [Ru2 Cl4 (DM-BINAP)2 ]NEt3, [Ru2Cl4(OcH-BINAP)2 ]NEt3, [Ru2Cl4 (OcH-DM-BINAP)2 ]NEt3, [RuI(p-cymene)(DM-BINAP)]I, [RuCl(p-cymene)(DM-BINAP)]Cl, [RuBr(p-cymene)(DM-BINAP)]Br, [RuI(benzene)(DM-BINAP)]I, [RuCl(benzene)(DM-BINAP)]Cl, [RuBr(benzene)(DM-BINAP)]Br, [RuI(p-cymene)(OcH-BINAP)]I, [RuCl(p-cymene)(OcH-BINAP)]Cl, [RuBr(p-cymene)(OcH-BINAP)]Br, [RuI(benzene)(OcH-BINAP)]I, [RuCl(benzene)(OcH-BINAP)]Cl, [RuBr(benzene)(OcH-BINAP)]Br, [RuI(p-cymene)(OcH-DM-BINAP)]I, [RuCl(p-cymene)(OcH-DM-BINAP)]Cl, [RuBr(p-cymene)(OcH-DM-BINAP)]Br, [RuI(benzene)(OcH-DM-BINAP)]I, [RuCl(benzene)(OcH-DM-BINAP)]Cl and [RuBr(benzene)(OcH-DM-BINAP)]Br, and still preferable ones include [RU2Cl4 (DM-BINAP )2 ]NEt3, [Ru2Cl4 (OcH-BINAP)2 ]NEt3 and [Ru2 Cl4 (OcH-DM-BINAP)2 ]NEt3.