Реферат: Visible light photocatalysis is a rapidly developing branch of chemical synthesis with outstanding sustainable potential and improved reaction design. However, the challenge is that many particular chemical reactions may require dedicated tuned photoreactors to achieve maximal efficiency. This is a critical stumbling block unless the possibility for reactor design becomes available directly in the laboratories. In this work, customized laboratory photoreactors were developed with temperature stabilization and the ability to adapt different LED light sources of various wavelengths. We explore two important concepts for the design of photoreactors: reactors for performing multiple parallel experiments and reactors suitable for scale-up synthesis, allowing a rapid increase in the product amount. Reactors of the first type were efficiently made of metal using metal laser sintering, and reactors of the second type were successfully manufactured from plastic using fused filament fabrication. Practical evaluation has shown good accuracy of the temperature stabilization in the range typically required for organic synthesis for both types of reactors. Synthetic application of 3D printed reactors has shown good utility in test reactions—furan C–H arylation and thiol-yne coupling. The critical effect of temperature stabilization was established for the furan arylation reaction: heating of the reaction mixture may lead to the total vanishing of photochemical effect.

Библиографическая ссылка: Gordeev E.G. , Erokhin K.S. , Kobelev A.D. , Burykina J.V. , Novikov P.V. , Ananikov V.P.
Exploring metallic and plastic 3D printed photochemical reactors for customizing chemical synthesis
Scientific Reports. 2022. V.12. N1. 3780 . DOI: 10.1038/s41598-022-07583-9 WOS Scopus OpenAlex

Идентификаторы БД:

≡ Web of science:	WOS:000826474600037
≡ Scopus:	2-s2.0-85126076662
≡ OpenAlex:	W4221137416

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