Synthesis evidence

A tribenzocoronene-based 2D conductive metal-organic framework for efficient energy storage

Zhao J., Zhang T., Ren J. et al. · Chemical Communications · 2023 · 2978-2981

5 structured synthesis routes

Completeness describes how fully the route could be reconstructed from the main article and supporting information.

Partial recipeSource: SI

Route 1: Other

S7 · Section 2. Synthesis of 6OH-TBC · Scheme S1

Metal precursorsnone
Linker precursors6OCH3-TBC (200 mg, 0.37 mmol); precursor itself was synthesised according to literature S1
Solventsdry CH2Cl2 (20 mL)
AdditivesBBr3 (2 mmol)
Atmospherenitrogen
Temperature0 degC addition, then room temperature
Time12
Oxidant / reductantBBr3 demethylation reagent
Work-upquenched with distilled water; solid collected by filtration and washed with water
Activationnone reported
Scalability context200 mg precursor scale; 135 mg product; precursor preparation not reproduced in this paper.
Show 4 structured reagent records
RoleReagentAmount / concentrationSource
Linker6OCH3-TBC200 mg, 0.37 mmolS7 · Section 2. Synthesis of 6OH-TBC · Scheme S1
Solventdry CH2Cl220 mLS7 · Section 2. Synthesis of 6OH-TBC · Scheme S1
AdditiveBBr32 mmolS7 · Section 2. Synthesis of 6OH-TBC · Scheme S1
Otherdistilled waternot specified · quench/washS7 · Section 2. Synthesis of 6OH-TBC · Scheme S1
Complete recipeSource: SI

Route 2: Other

S9-S10 · Section 3. Preparation of Two-electrode Asymmetrical MOF//AC device

Metal precursorsCu-TBC electrode on Ti mesh
Linker precursorsnot applicable
Solvents0.1 M H2SO4 aqueous electrolyte (50 uL)
Additivesactivated carbon cathode; NKK-MPF30AC-100 membrane separator
Atmospherenot specified
Temperatureroom temperature assembly implied
Timenot specified
Substrate orientationtwo round titanium mesh electrodes
Oxidant / reductantnone
Work-upassemble Cu-TBC anode, AC cathode, separator and electrolyte
Activationnone reported
Scalability contextCu-TBC active mass approx. 0.53 mg cm-2; AC active mass approx. 5.3 mg cm-2.
Show 4 structured reagent records
RoleReagentAmount / concentrationSource
OtherCu-TBC loaded round titanium meshactive mass approx. 0.53 mg cm-2 · anodeS9-S10 · Section 3. Preparation of Two-electrode Asymmetrical MOF//AC device
OtherAC loaded round titanium meshactive mass approx. 5.3 mg cm-2 · cathodeS9-S10 · Section 3. Preparation of Two-electrode Asymmetrical MOF//AC device
ElectrolyteH2SO4 aqueous solution50 uL · 0.1 MS9-S10 · Section 3. Preparation of Two-electrode Asymmetrical MOF//AC device
OtherNKK-MPF30AC-100 membranenot specified · separatorS9-S10 · Section 3. Preparation of Two-electrode Asymmetrical MOF//AC device
Complete recipeSource: SI

Route 3: Drop Cast

S9 · Section 3. Standard three-electrode system measurements

Metal precursorsCu-TBC powder already synthesised
Linker precursorsnot applicable
Solventsdry ethanol (577.0 uL)
Additivesconductive carbon black (3.0 mg); Nafion (23.0 uL, 5 wt%, dispersed in water)
Atmosphereair drying after deposition
Temperatureroom temperature
Time0.5 h ultrasonic mixing plus 1 h drying
Substrate orientationpre-polished glassy carbon electrode, area 0.07 cm2
Oxidant / reductantnone
Work-up8 uL slurry pipetted/spread on GCE and dried in air for 1 h
Activationnone reported before electrochemical test
Scalability contextElectrode loading reported as 1.14 mg cm-2.
Show 4 structured reagent records
RoleReagentAmount / concentrationSource
Otheras-prepared MOF powder6.0 mg · 60 wt% in electrode solidsS9 · Section 3. Standard three-electrode system measurements
Additiveconductive carbon black3.0 mg · 30 wt%S9 · Section 3. Standard three-electrode system measurements
AdditiveNafion23.0 uL · 5 wt%, dispersed in water; 10 wt% binderS9 · Section 3. Standard three-electrode system measurements
Solventdry ethanol577.0 uLS9 · Section 3. Standard three-electrode system measurements
Complete recipeSource: Both

Route 4: Solvothermal

S8 · Section 2. Preparation of Cu-TBC

Metal precursorsbis(1,1,1-trifluoropentane-2,4-dionato-O,O')copper (29.5 mg, 0.08 mmol)
Linker precursors6OH-TBC ligand (11.0 mg, 0.02 mmol)
SolventsDMAc/MeOH/water = 0.5 mL/1 mL/1 mL
Additivesnone reported
Atmospheresealed Pyrex tube; gas atmosphere not specified
Temperature120
Time72
Oxidant / reductantnone reported
Work-upcool; filter precipitate; thoroughly wash with DMAc, MeOH and acetone
Activationdried under vacuum; porosity sample degassed at 80 degC for 10 h under vacuum (10^-5 bar) before N2 sorption
Scalability context10 mL Pyrex tube; 8.9 mg black powder isolated; 70.0% yield.
Show 6 structured reagent records
RoleReagentAmount / concentrationSource
Linker6OH-TBC ligand11.0 mg, 0.02 mmolS8 · Section 2. Preparation of Cu-TBC
Metal Sourcebis(1,1,1-trifluoropentane-2,4-dionato-O,O')copper29.5 mg, 0.08 mmolS8 · Section 2. Preparation of Cu-TBC
SolventDMAc0.5 mLS8 · Section 2. Preparation of Cu-TBC
SolventMeOH1 mLS8 · Section 2. Preparation of Cu-TBC
Solventwater1 mLS8 · Section 2. Preparation of Cu-TBC
Solventacetonenot specified · washS8 · Section 2. Preparation of Cu-TBC
Complete recipeSource: SI

Route 5: Drop Cast

S9 · Section 3. Preparation of the MOF and AC film electrode

Metal precursorsCu-TBC powder already synthesised
Linker precursorsnot applicable
Solventsdry ethanol (1.15 mL)
Additivesconductive carbon black (6.0 mg); Nafion binder solution (46 uL, 5 wt%, dispersed in water)
Atmospherevacuum drying
Temperature80
Time0.5 h stirring plus overnight drying
Substrate orientationpre-polished round titanium mesh electrode, r = 0.6 cm
Oxidant / reductantnone
Work-up60 uL slurry spread onto titanium mesh; dried at 80 degC under vacuum overnight
Activationnone beyond vacuum drying
Scalability contextComposition reported as 60 wt% MOF, 30 wt% carbon black, 10 wt% Nafion.
Show 4 structured reagent records
RoleReagentAmount / concentrationSource
OtherMOF powder12.0 mg · 60 wt% in electrode solidsS9 · Section 3. Preparation of the MOF and AC film electrode
Additiveconductive carbon black6.0 mg · 30 wt%S9 · Section 3. Preparation of the MOF and AC film electrode
AdditiveNafion binder solution46 uL · 5 wt%, dispersed in water; 10 wt% binderS9 · Section 3. Preparation of the MOF and AC film electrode
Solventdry ethanol1.15 mLS9 · Section 3. Preparation of the MOF and AC film electrode