68,80–83 Here, an interesting trend can be observed: the zeolites of the ZSM-5 and Y type, with stronger Brønsted acidity, demonstrate a higher propensity to produce the asymmetric acetals OM(EL)Et n and have a higher concentration of side products when compared to the Beta zeolite.
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Synthesis and kinetic modeling of functionalized oxymethylene ethers (f-OMEs) based on lactic acid derivatives and formaldehyde.
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