| 摘要 |
A method of hydrogenating a halosilane comprises: contacting a halosilane having the formula HaSiX(4-a), wherein a has a value of 0 to 4, and each X is independently a halogen atom and wherein if a is 0, the halosilane further comprises a hydrogen source, with a catalyst composition comprising at least two different metals, wherein the at least two different metals are selected from Cu and one of Co, Fe, Ni, and Pd; wherein the ratio of Cu to the second metal in the catalyst composition is 90:10 to 10:90; wherein the contacting is conducted at a temperature sufficient to hydrogenate a halosilane; and wherein an increase in the amount of halosilane hydrogenated is observed as compared to a method with a catalyst composition comprising one metal at the same overall loading of metal in the catalyst composition. |
