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Synfacts 2025; 21(03): 279
DOI: 10.1055/a-2518-3498
Polymer-Supported Synthesis

Oxidative Cleavage of Alkenes Promoted by a COF-Supported Fe Complex under Photoirradiation

Contributor(s):
Yasuhiro Uozumi 
,
Shusuke Hattori
Majumder P, Mohata S, Sasmal HS, Chandra B, Kuiry H, Banerjee R *. Indian Institute of Science Education and Research, Kolkata, India and Korea University, Seoul, Korea
Enhanced Alkene Oxidative Cleavage in Water via Photoexcited FeIV Species within Covalent Organic Framework Thin Films Reference.

Angew. Chem. Int. Ed. 2024;
63: e202412122
DOI: 10.1002/anie.202412122
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Keywords

oxidative cleavage - alkenes - nanofilms - iron catalysis - photoirradiation

Significance

Fe@TpDPP COF, where an Fe(III) complex was supported on the nanospheric COF, was reassembled to give Fe@TpDPP COF film. The latter catalyzed the aerobic oxidative cleavage of alkenes in the presence of [Co(NH3)5Cl]Cl2 under visible-light irradiation to give the corresponding aldehydes and ketones in up to 75 % GC yield.


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Comment

The authors previously reported the preparation of Fe@TpDPP COF film and its application for photoinduced epoxidation of alkenes (J. Am. Chem. Soc. 2023, 145, 18855). In the reaction of styrene, Fe@TpDPP COF film was recovered by centrifugation and reused three times without a significant loss of its catalytic activity.


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Publication History

Article published online:
25 February 2025

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