Diels-Alder via Molecular Recognition in a Crystalline Molecular Flask
Diels-Alder via Molecular Recognition in a Crystalline Molecular Flask
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DOI：
10.1021/ja2079064
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发表时间：
2011-10-26
影响因子：
15
通讯作者：
Fujita, Makoto
中科院分区：
文献类型：
--
作者：
Ikemoto, Koki;Inokuma, Yasuhide;Fujita, Makoto
在多孔配位网络的孔中，Diels-Alder反应物，二烯和亲二烯体，分别通过供体-受体和多氢键相互作用被识别，并被固定在反应的理想位置。加热晶体促进了Diels-Alder反应，具有增强的反应性和受控的区域选择性，如通过原位X射线晶体学清楚地监测到的。
In the pore of a porous coordination network, Diels-Alder reactants, a diene and a dienophile, are recognized by donor-acceptor and multiple H-bond interactions, respectively, and fixed at ideal positions for the reaction. Heating the crystals promoted the Diels-Alder reactions with enhanced reactivity and controlled regioselectivity as clearly monitored by in situ X-ray crystallography.