Site-specific molecular design of low-dielectric benzocyclobutene (BCB)-sub-nanometer inorganic nanocomposites
Wenxin Fu,
Meng Xie,
Wenjie Fan
et al.
Abstract:A facile synthetic strategy for generating polymer-inorganic nanocomposites with highly dispersed nanodomains, such as silsesquioxane, covalently bonded within a benzocyclobutene (BCB)-functionalized polycarbosiloxane matrix is reported. This approach leverages click coupling and thermally induced cycloaddition reactions to embed oligomeric silsesquioxane, achieving a unique molecular structure with promising low-dielectric applications. The synthesis involves a platinum-catalyzed hydrosilylation to prepare th… Show more
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