Synthesis, structure, and catalytic activity of a new zinc complex derived from a chiral hydroxyazetidine ligand
作者:Zhanbin Zhang、Ning Zhao、Wenshan Ren、Liang Chen、Haibin Song、Guofu Zi
DOI:10.1016/j.inoche.2012.03.015
日期:2012.6
tetrameric zinc complex [(1)ZnEt]4 (2) has been readily prepared via alkane elimination between ZnEt2 and a chiral azetidine derivative, (2R,3R)-1-[(1S)-1-(4-methoxyphenyl)ethyl]-2-phenyl-3-hydroxyazetidine (1H). Complex 2 has been characterized by various spectroscopic techniques, elemental analyses, and X-ray diffraction analysis. Complex 2 has a cubane-like Zn4O4 core structure, and is an active
摘要 通过 ZnEt2 与手性氮杂环丁烷衍生物 (2R,3R)-1-[(1S)-1-(4-甲氧基苯基)乙基]-2-苯基-3-羟基氮杂环丁烷(1H)。复合物 2 已通过各种光谱技术、元素分析和 X 射线衍射分析进行表征。配合物 2 具有类似立方烷的 Zn4O4 核结构,是外消旋丙交酯聚合的活性催化剂,可生成富含杂同立构的聚丙交酯。