41. The gas PH 3 was named " phosphine " by 1865 ( or earlier ). 42. His early work was the study of phosphonium and phosphine derivatives and allied ammonium compounds. 43. Phosphine complexes derived from CrCl 3 catalyse the trimerization of ethylene to 1-hexene.44. The amine bound dots had significantly higher photoluminescent quantum yields than the phosphine bound dots. 45. These compounds feature tetrahedral phosphorus ( V ) and are considered relatives of phosphine oxides. 46. The highly oxophilic reagent hexachlorodisilane ( Si 2 Cl 6 ) stereospecifically deoxygenates phosphine oxides. 47. For example, cyclic chiral tertiary phosphine oxides can be reduced to cyclic tertiary phosphines. 48. For example, cyclic chiral tertiary phosphine oxides can be reduced to cyclic tertiary phosphines . 49. They contain tablets which, when mixed with water, produces the colorless toxic gas phosphine . 50. For example, an amine will displace phosphine from the adduct with the acid BF 3.
