Tier-grown expansion of Design-of-Experiments parameter spaces for synthesis of a nanometer-scale macrocycle
Tier-grown expansion of Design-of-Experiments parameter spaces for synthesis of a nanometer-scale macrocycle
复制标题
用于合成纳米级大环的实验设计参数空间的分层扩展
DOI:
10.1002/asia.202201141
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发表时间:
2023
期刊:
影响因子:
--
通讯作者:
Hiroyuki Isobe
中科院分区:
文献类型:
--
作者:
Misato Akiyoshi;Koki Ikemoto; Hiroyuki Isobe
A method to find optimum synthetic conditions was devised by combining a data‐driven empirical model with a traditional mechanistic model. In this method, an experimental parameter space was empirically obtained by Design‐of‐Experiments optimizations with machine‐learning supplements and was strategically expanded by examination of the mechanistic model of the reaction paths. An extra tier grown on the original 3×3×3 parameter space succeeded in allocating an optimum reaction condition in the expanded 3×3×4 parameter space. The method was specifically devised for the synthesis of a macrocycle, [n]cyclo‐meta‐phenylenes ([n]CMP), and the largest congener withn=12 was synthesized and fully characterized for the first time. Crystallographic and photophysical analyses revealed favorable features of [12]CMP for the material applications.