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Abstract We herein report the synthesis of three different building blocks with pyrrolyl (Py), indolyl (In), and carbazolyl (Cz) motifs connecting by tetrazinyl linker. The corresponding hyper-cross-linked networks (HCTPy, HCTIn,… Click to show full abstract
Abstract We herein report the synthesis of three different building blocks with pyrrolyl (Py), indolyl (In), and carbazolyl (Cz) motifs connecting by tetrazinyl linker. The corresponding hyper-cross-linked networks (HCTPy, HCTIn, and HCTCz) have been synthesized by the Friedel-Crafts knitting strategy using both Lewis acid (FeCl3 and AlCl3) and organic Bronsted acid (CF3SO3H) as the catalysts. It is demonstrated that the specific surface area (SSA) of the resultant HCTPy, HCTIn, and HCTCz networks can be finely tuned by the size of reactive motifs, in which the SSA increases with the size of reactive motifs and follows the order of HCTPy
Journal Title: Microporous and Mesoporous Materials
Year Published: 2021
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