Continuous chemoselective methylation of functionalized amines and diols with supercritical methanol over solid acid and acid-base bifunctional catalysts
... Volume: Page: ... Additionally, Baiker has reported that control of the pressure of scNH 3 caused a marked increase in the selectivity of the ... Corporation), zeolite beta with a Si:Al atomic ratio of 12:1 (CP811E-22, proton form, Zeolyst International), silica−alumina ...