Abstract
Carboxyl group functionalized hollow microporous organic nanospheres (HMONs-COOH) were successfully synthesized by hyper-crosslinking reaction between polylactide-b-polystyrene (PLA-b-PS) diblock copolymers and 2,4,6-tris(bromomethyl)mesitylene as well as subsequent alkaline KMnO4 oxidation. The synthesized HMONs-COOH possess the high special surface area, robust organic framework and hierarchically porous structure, which shows highly catalytic activity in the Friedel-Crafts alkylation of indole with aldehydes and outstanding adsorption efficiency toward cationic dyes.
| Original language | English |
|---|---|
| Pages (from-to) | 245-250 |
| Number of pages | 6 |
| Journal | Microporous and Mesoporous Materials |
| Volume | 274 |
| DOIs | |
| State | Published - 15 Jan 2019 |
Keywords
- Adsorption
- Carboxyl group
- Diblock copolymers
- Friedel-crafts alkylation
- Hollow microporous organic nanospheres
- Hyper-crosslinking