Alkali treatment of a β zeolite will lead to structural changes.
High-value quinoline derivatives were synthesized by vapor-phase cascade heterocyclization via the coupling of biomass-derived lactic acid with aniline, using mesoporous HBeta zeolites as a green and efficient heterogeneous catalyst.
Hybrid alkylation performance of α-pinene with isobutene/isobutane towards bio-based high-energy-density fuels using Hβ-25n zeolite as a catalyst.
In this work, we have developed a green method for the preparation of para-nitrotoluene through the catalytic nitration of toluene with nitrogen dioxide (NO2) under the promotion of dioxygen (O2).
A mixed catalyst (ZrO(OH)2 + Zr-Hβ) is highly selective for the one-pot reductive etherification of 5-HMF to BPMF using sacrificial alcohol under mild conditions.