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采用系列的树状联二萘酚配体与四异丙基氧钛原位配位制备了相应的有机金属钛催化剂,该类催化剂在苯甲醛的烯丙基化反应中高产率提供对应的烯丙醇类产物,详细讨论了树状分子砌块的3,3′-位中树状分子代数对树状分子效应的影响.
The corresponding organometallic titanium catalysts were prepared by in-situ coordination of a series of dibenzylnaphtol ligands with tetraisopropoxytitanium. These catalysts provide the corresponding alkenes in high yields in the allylation of benzaldehyde Propanol products, the effects of dendrimer algebra on the dendrimer effect in dendrimers were discussed in detail.