Selective dimerization of higher cycloolefins in the presence of micro- and micromesoporous zeolite catalysts
作者:N. G. Grigor’eva、S. V. Bubennov、A. N. Khazipova、L. M. Khalilov、B. I. Kutepov
DOI:10.1007/s11172-013-0061-x
日期:2013.2
Selective synthesis of dimers of cycloolefins C6-C8 was carried out in the presence of highly dispersed zeolite catalysts HY, HBeta, and HZSM-12 and granulated zeolite HY-WB, which differ in acidic properties and pore structure. The high selectivity of microporous zeolite HZSM-12 in cyclohexene dimerization (100%) and micromesoporous zeolite HY-WB in cycloheptene and cyclooctene dimerization (90–95%)
在酸性性质和孔结构不同的高度分散的沸石催化剂 HY、HBeta 和 HZSM-12 和粒状沸石 HY-WB 存在下,选择性合成了环烯烃 C6-C8 的二聚体。微孔沸石 HZSM-12 在环己烯二聚 (100%) 中的高选择性和微孔沸石 HY-WB 在环庚烯和环辛烯二聚 (90-95%) 中的高选择性被建立。