- Preparation method of silazane
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The invention provides a preparation method of silazane. The preparation method comprises the following steps: carrying out a stirring reaction on monochlorosilane, alkali metal amide, a catalyst anda solvent in a reaction container completely; and after the reaction is finished, carrying out reduced pressure distillation to obtain the silazane. Compared with the prior art, the invention providesa new silazane synthesis technology, the process is simple, the yield is as high as 93.0%, and the purity can reach 93.6%.
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Paragraph 0026-0027
(2020/10/14)
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- Heterogeneous-gold-catalyzed acceptorless cross-dehydrogenative coupling of hydrosilanes and isocyanic acid generated in situ from urea
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Support structure: In the presence of gold nanoparticles supported on alumina (Au/Al2O3), various hydrosilanes can be converted into the corresponding silyl isocyanates using urea as an isocyanate source. The observed catalysis is truly heterogeneous, and the retrieved Au/Al 2O3 catalyst can be reused several times without any loss of its high catalytic performance. Copyright
- Taniguchi, Kento,Itagaki, Shintaro,Yamaguchi, Kazuya,Mizuno, Noritaka
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supporting information
p. 8420 - 8423
(2013/09/02)
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