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一种类似Ce(III) 的美索蝶,含有具有催化作用的抗蒙通酸,用于合成异印林

Guo-Ping Yang^1,2, Han-Jin Shi¹, Zhou-Fu Lin¹

¹Jiangxi Key Laboratory for Mass Spectrometry and Instrumentation, Jiangxi Province Key Laboratory of Functional Organic Polymers, East China University of Technology, Nanchang 330013, China.

Inorganic chemistry

|September 26, 2024

概括

一种新型的含有的抗蒙体,Ce_tar,被合成和特征. 这种聚氧甲酸盐对异印林合成表现出极好的催化活性.

科学领域:

无机化学无机化学
材料科学材料科学材料科学
催化剂是一种催化剂.

背景情况:

聚氧甲酸盐 (POMs) 是多功能无机集群,具有多样化的结构和应用.
使用奇拉性联结体对POMs的功能化可以导致具有enantioselective特性.
酸 (H₄tar) 是一种常用于不对称合成的性二碳酸.

研究的目的:

合成和表征一种含有三中的新型抗氧化物,具有独特的类似蝶的配置.
为了研究酸配体对聚氧甲酸的结构和配置的影响.
为了评估合成化合物的催化性能,在合成的isoindolinones.

主要方法:

一 in situ合成方法. 一 in situ合成方法.
单晶X射线衍射用于结构特征.
使用三组分反应的催化活性评估.

主要成果:

成功合成了一种独特的含有Ce (III) 的中位子抗蒙体,Na (OAc) H2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O4O2O2O2O4O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O2O4O2O4O4O2O2O4O2O2O2O4O4O2O4O4O4O4O4O4O4O4O4O4O4O4O4O4O4O4O4O4O4O4O4O4O4O4O4O4O4O4O4O4O4O4O4O4O4O4O4O5O4O4O4O4O5O4O4O4O4O5O6O4O4O4O4O4O6O4O4O4O
d-或l-酸配体的协调诱导了具有明显的右或左配置的道森样{Ce₂Sb₂W₂₁}单元的形成,从而导致了酶体部分.
Ce_tar在通过三组分反应合成异因多林方面表现出极好的催化活性.

结论:

一种新型的酸功能化聚氧甲酸,包含 (III) 和 (III),已成功合成.
性酸连接体决定了聚氧甲酸结构的反体配置.
合成的Ce代表了功能化多氧甲酸盐的重大进步,并显示出作为有机合成的有效催化剂的希望.

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