2018
DOI: 10.1039/c7dt04006g
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A Cu(ii) metal–organic framework with significant H2 and CO2 storage capacity and heterogeneous catalysis for the aerobic oxidative amination of C(sp3)–H bonds and Biginelli reactions

Abstract: A Cu(ii) metal-organic framework, {[Cu(L)(HO)]·(5DMF)(4HO)} (1), has been synthesized using an angular tetracarboxylic acid ligand (H4L) incorporating both trifluoromethyl (-CF) and amine (-NH) groups. Notably, the framework possesses high water and thermal stability. At atmospheric pressure, the activated framework 1' exhibits substantially high amounts of CO (35.5 and 20.8 wt% at 273 and 298 K respectively) and H (1.72 wt% at 77 K) adsorption. Also, 1' exhibits excellent catalytic activity for the condensati… Show more

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Cited by 45 publications
(31 citation statements)
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“…The spanning range of calculated Cu⋅⋅⋅O bond measurements range from 1.957(4) to 2.199(7) (Å) to form a 2D layered framework (Figure b). All measured bond distances (Table S2) were comparable to literature values …”
Section: Methodssupporting
confidence: 83%
See 1 more Smart Citation
“…The spanning range of calculated Cu⋅⋅⋅O bond measurements range from 1.957(4) to 2.199(7) (Å) to form a 2D layered framework (Figure b). All measured bond distances (Table S2) were comparable to literature values …”
Section: Methodssupporting
confidence: 83%
“…The synthesis of functionalized linker was achieved according to previous literature and given in the SI (Figure S8–S15).…”
Section: Methodsmentioning
confidence: 99%
“…Over the past decade, several catalysts such as H 2 SO 4, [ 11 ] trifluoroacetic acid, [ 12 ] mesoporous NH 4 H 2 PO 4 /MCM‐41, [ 13 ] zeolite‐supported heteropolyacid, [ 14 ] silica‐bonded S ‐sulfonic acid, [ 15 ] silica‐bonded N ‐propyl sulfamic acid, [ 16 ] and MCM‐41‐anchored sulfonic acid, [ 17 ] potassium fluoride‐modified clay [ 18 ] LaCL 3 –graphite, [ 19 ] phytic acid, [ 20 ] bioglycerol‐based sulfonic acid functionalized carbon, [ 8 ] sulfonated carbon materials (SCM), [ 21 ] phosphor tungstic acid, [ 22 ] phthalimide‐ N ‐sulfonic acid (PISA), [ 23 ] Fe 3 O 4 NPs, [ 24 ] Hf(OTf) 4 , [ 25 ] Cu(II) metal–organic framework, [ 26 ] Punica granatum peel, [ 27 ] zeolite‐supported HPA, [ 14 ] cellulose sulfuric acid, [ 28 ] Copper(II) Sulfamate, [ 29 ] Cu–EDTA‐modified APTMS‐Fe 3 O 4 @SiO 2 , [ 30 ] BiVO 4 ‐NPs, [ 31 ] [C 16 Im][Oxa], [ 32 ] Preyssler heteropolyacid supported on silica coated NiFe 2 O 4 , [ 33 ] nanoZnO, [ 34 ] Co(NO 3 ) 2 .6H 2 O, [ 35 ] pineapple juice, [ 36 ] [Et 3 N–SO 3 H]H 2 SO 4 , [ 37 ] [Dsbim]Cl ionic liquid, [ 38 ] CF 3 SO 3 Ag, [ 39 ] [Simp]HSO 4 , [ 40 ] Fe 3 O 4 /PAA–SO 3 H [ 41 ] have been investigated to catalyze the Biginelli reaction.…”
Section: Introductionmentioning
confidence: 99%
“…[6][7][8][9][10] Metal-organic frameworks (MOFs) have been reported to present excellent performance in numerous cases of heterogeneous catalytic organic reactions resulting from their unique porous framework structures. [11][12][13][14][15][16][17] Among them, the instances of utilizing chelating effect to design and synthesize novel stable heterogeneous MOFs catalysts are particularly interested. It has been successfully verified that MOFs equipped with amino tridentate N-donors are able to withstand harsh heating and pressure conditions in our previously reported works.…”
mentioning
confidence: 99%