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Selective oxidation of alcohols by porphyrin‐based porous polymer‐supported manganese heterogeneous catalysts
Author(s) -
Chen Jian,
Zhang Yan,
Zhu Dajian,
Li Tao
Publication year - 2020
Publication title -
applied organometallic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.53
H-Index - 71
eISSN - 1099-0739
pISSN - 0268-2605
DOI - 10.1002/aoc.5259
Subject(s) - catalysis , chemistry , thermogravimetric analysis , porphyrin , manganese , polymer , specific surface area , chemical engineering , porosity , heterogeneous catalysis , inorganic chemistry , organic chemistry , engineering
A series of porphyrin‐based porous polymers to support Mn heterogeneous catalysts (Mn/TFP‐DPM, Mn/TFP‐DPM‐2, Mn/TFP‐DPM‐3, and Mn/TFP‐DPM‐4) in the selective oxidation of alcohols were designed. TFP‐DPM and TFP‐DPM‐2 demonstrated micro/nanoscale spherical morphology, whereas TFP‐DPM‐3 and TFP‐DPM‐4 exhibited nanosheets structure. According to surface area and porosity analysis results, the specific surface areas of these catalysts were less than 300 m 2 g –1 . Thermogravimetric analysis indicated that the synthesized catalysts maintain their stability even at 300 °C. Catalysts Mn/TFP‐DPM and Mn/TFP‐DPM‐3, which had the smallest and largest specific surface area among the four catalysts, respectively, were used to perform selective oxidation reaction of alcohols, with experimental results indicating that both have excellent catalytic performance. As these catalysts possess good catalytic performance despite their low specific surface area, we suggest that porphyrin‐based porous polymer‐supported Mn heterogeneous catalysts are promising materials for selective oxidation of alcohols.