How is 2-Biphenylyl[bis(2-methyl-2-propanyl)]phosphine - chlorogold (1:1) (CAS: 854045-93-5) typically synthesized?

2-Biphenylyl[bis(2-methyl-2-propanyl)]phosphine - chlorogold (1:1) is typically synthesized by the reaction of chlorogold with 2-biphenylyl[bis(2-methyl-2-propanyl)]phosphine. The synthesis involves the use of gold(III) chloride and the phosphine as starting materials. The reaction is carried out under inert conditions to avoid oxidation. The yield and selectivity of the reaction can be optimized by controlling the reaction temperature and the stoichiometry of reactants.