Zueva Anna Y, Bilyachenko Alexey N, Khrustalev Victor N, Shul'pina Lidia S, Ikonnikov Nikolay S, Dorovatovskii Pavel V, Shubina Elena S, Ragimov Karim, Lobanov Nikolai N, Sun Di
A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov Str. 28, 119991 Moscow, Russia.
Peoples' Friendship University of Russia (RUDN University), Miklukho-Maklay Str. 6, 117198 Moscow, Russia.
Nanoscale. 2024 Oct 10;16(39):18389-18398. doi: 10.1039/d4nr02173h.
An extended (, 19 distinct species) family of cage-like Cu-phenylsilsesquioxanes allowed us to accentuate the general regularities behind their structural organization. Influencing factors, namely the (i) size of external alkali metal ions (from Li to Cs) and (ii) nature of bridging linkers (including the smallest possible ones, like a water molecule) on the self-assembly/supramolecular assembly of such Cu-building blocks have been thoroughly explored. A CuK-based complex has been evaluated as a precatalyst in the oxidation of alkanes (cyclohexane, -heptane, methylcyclohexane) and alcohols. The experimental evidence that radical species participate in the oxidation of alkanes is provided.
一个扩展的（包含19个不同物种）笼状铜苯基倍半硅氧烷家族使我们能够突出其结构组织背后的一般规律。我们已经深入研究了影响因素，即（i）外部碱金属离子（从锂到铯）的大小和（ii）桥连连接基的性质（包括最小的可能连接基，如水分子）对这类铜结构单元的自组装/超分子组装的影响。一种基于CuK的配合物已被评估为烷烃（环己烷、庚烷、甲基环己烷）和醇氧化反应的预催化剂。提供了自由基物种参与烷烃氧化反应的实验证据。
