A metalloporphyrin-based porous organic polymer as an efficient catalyst for the catalytic oxidation of olefins and arylalkanes. Issue 34 (16th August 2017)

• Record Type: Journal Article
• Authors: Ding, Zheng-Dong; Zhu, Wei; Li, Tao; Shen, Rui; Li, Yunxing; Li, Zaijun; Ren, Xuehong; Gu, Zhi-Guo
• Is Part Of: Dalton transactions. Volume 46:Issue 34(2017)
• Page Start: 11372
• Page End: 11379
• Publication Date: 2017-08-16
• Subjects: Chemistry, Inorganic -- Periodicals; Chemistry, Physical and theoretical -- Periodicals; Chemistry, Inorganic -- Periodicals; 546.05
• DOI: 10.1039/c7dt02149f
• Languages: English
• ISSNs: 1477-9226

Abstract

Abstract : A metalloporphyrin-based porous organic polymer contains both micropores and mesopores, which are favourable for mass transfer in heterogeneous catalysis. Abstract : A metalloporphyrin-based porous organic polymer, Mn-PPOP-1, was constructed in high yield via the ketoenamine condensation of robust porphyrin tetraamines (TBPP) with 1, 3, 5-triformylphloroglucinol. The stable keto-enamine form in the synthesized polymer was unambiguously confirmed by 13 C CP-MAS solid state NMR. Noticeably, besides the high thermal and chemical stability, this material contains both micropores and mesopores, which are favorable for mass transfer in the catalytic application. Mn-PPOP-1 exhibits significantly high catalytic oxidation of olefins and arylalkanes at room temperature. The catalytic activity and stability of Mn-PPOP-1 are apparently superior to those of the homogeneous manganese porphyrins. These results indicate that the metalloporphyrin-based porous organic polymer is a promising candidate for efficient heterogeneous catalysts.