A class of volatile cyclic and acyclic azasilanes is provided as well as methods for their preparation which comprise heating aminoalkoxysilanes in the presence of an ammonium salt, sulfuric acid, or phosphonium salt. The cyclic azasilanes may be used for the treatment of inorganic surfaces, particularly nanoparticles, by a ring-opening reaction when non-hydrolytic deposition methods are required.
提供一类挥发性环状和非环状的氮
硅烷化合物,以及它们的制备方法,包括在存在
铵盐、
硫酸或
磷盐的情况下加热
氨基烷氧基
硅烷。这些环状氮
硅烷化合物可以用于处理无机表面,特别是纳米颗粒,当需要非
水解沉积方法时,可以通过开环反应进行处理。