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化合物 来自维基百科,自由的百科全书
矽三氫化鉀或甲矽烷基鉀是一種無機化合物,化學式為KSiH3,由K+和SiH3−構成[1],它可由金屬鉀和甲矽烷在低溫反應製得。[2]在萘的存在下進行該反應(295 K,溶劑1,2-二甲氧基乙烷),除了矽三氫化鉀外,還會生成矽二氫化二鉀(K2SiH2)。[3]
它和碘甲烷反應,可以得到甲基矽烷;[4]和氯化苄反應,得到苄基矽烷。[5]它遇水水解:[5]
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