- Triphenylphosphine-Based Covalent Organic Frameworks and Heterogeneous Rh-P-COFs Catalysts
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The synthesis of phosphine-based functional covalent organic frameworks (COFs) has attracted great attention recently. Herein, we present two examples of triphenylphosphine-based COFs (termed P-COFs) with well-defined crystalline structures, high specific surface areas, and good thermal stability. Furthermore, rhodium catalysts with these P-COFs as support material show high turnover frequency for the hydroformylation of olefins, as well as excellent recycling performance. This work not only extends the phosphine-based COF family, but also demonstrates their application in immobilizing homogeneous metal-based (e.g., Rh-phosphine) catalysts for application in heterogeneous catalysis.
- Liu, Yubing,Dikhtiarenko, Alla,Xu, Naizhang,Sun, Jiawei,Tang, Jie,Wang, Kaiqiang,Xu, Bolian,Tong, Qing,Heeres, Hero Jan,He, Songbo,Gascon, Jorge,Fan, Yining
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supporting information
p. 12134 - 12139
(2020/09/01)
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- Synthesis, X-ray geometry, and anodic behavior of tris[2-(hydroxymethyl)phenyl]phosphane
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Tris[(monohydroxymethyl)phenyl]phosphanes 5a and 5b were prepared, and the geometry of the ortho-isomer 5a was determined by X-ray diffraction. 5a was found to be propeller-like in shape, exhibiting a helical conformation with the three hydroxymethyl subs
- Chalier, Florence,Berchadsky, Yves,Finet, Jean-Pierre,Gronchi, Gerard,Marque, Sylvain,Tordo, Paul
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p. 4323 - 4330
(2007/10/03)
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