Synthesis of three-dimensional porous hyper-crosslinked polymers via thiol–yne reaction

• Mathias Lang,
• Alexandra Schade and
• Stefan Bräse

Beilstein J. Org. Chem. 2016, 12, 2570–2576, doi:10.3762/bjoc.12.252

• Eggenstein-Leopoldshafen, Germany 10.3762/bjoc.12.252 Abstract Herein we report the syntheses of two porous hyper-crosslinked polymers (HCPs) via thiol–yne reaction with rigid tetrahedral and pseudo-octahedral core structures. Sorption measurements with nitrogen gas at 77 K revealed BET-surface areas up to

• 650 m²/g. Those networks also showed a high thermal stability as well as insolubility in common organic solvents. Keywords: three-dimensional; porous hyper-crosslinked polymers; thiol–yne; Introduction The synthesis of different organic networks has been previously reported. Among them, especially