Synthesis evidence

Oxidative control over the morphology of Cu3(HHTP)2, a 2D conductive metal-organic framework

Snook K.M., Zasada L.B., Chehada D. et al. · Chemical Science · 2022 · 10472-10478

7 structured synthesis routes

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

Complete recipeSource: SI

Route 1: Solvothermal

S5 · Control Syntheses

Metal precursorsCuSO4*5H2O, 89.8 mg, 360 umol, 2.29 equiv
Linker precursorshexahydroxytriphenylene, 51.0 mg, 157 umol, 1.00 equiv
SolventsDMF 0.60 mL; H2O 4.80 mL; wash solvents H2O, ethanol, acetone
Atmosphereair
Temperature80
Time12
Oxidant / reductantair/oxygen as oxidant
Work-upseparate HHTP/solvent and CuSO4 vials heated 5 min at 80 deg C, combined, heated 12 h; centrifugation; washed H2O (2x), ethanol (2x), acetone (4x); filtered and stored in inert-atmosphere box
Activationnone reported
Show 4 structured reagent records
RoleReagentAmount / concentrationSource
Metal SourceCuSO4*5H2O, 89.8 mg, 360 umol, 2.29 equivsee precursor_metalsS5 · Control Syntheses
Linkerhexahydroxytriphenylene, 51.0 mg, 157 umol, 1.00 equivsee precursor_linkersS5 · Control Syntheses
SolventDMF 0.60 mL; H2O 4.80 mL; wash solvents H2O, ethanol, acetonesee solventsS5 · Control Syntheses
Oxidantair/oxygen as oxidantsee oxidant_reductantS5 · Control Syntheses
Complete recipeSource: SI

Route 2: Hydrothermal

S5 · Control Syntheses

Metal precursorsCu2(OAc)4*H2O, 0.52 mL of 15.0 mg/mL in H2O, 39.1 umol, 1.81 equiv
Linker precursorshexahydroxytriphenylene, 7.0 mg, 22 umol, 1.0 equiv
SolventsH2O 0.98 mL plus metal solution; wash solvents H2O, ethanol, acetone
Atmosphereair
Temperature80
Time6
Oxidant / reductantair/oxygen as oxidant
Work-upsonicated 5 min at room temperature; centrifugation; washed H2O (2x), ethanol (2x), acetone (4x); filtered and stored in inert-atmosphere box
Activationnone reported
Show 4 structured reagent records
RoleReagentAmount / concentrationSource
Metal SourceCu2(OAc)4*H2O, 0.52 mL of 15.0 mg/mL in H2O, 39.1 umol, 1.81 equivsee precursor_metalsS5 · Control Syntheses
Linkerhexahydroxytriphenylene, 7.0 mg, 22 umol, 1.0 equivsee precursor_linkersS5 · Control Syntheses
SolventH2O 0.98 mL plus metal solution; wash solvents H2O, ethanol, acetonesee solventsS5 · Control Syntheses
Oxidantair/oxygen as oxidantsee oxidant_reductantS5 · Control Syntheses
Complete recipeSource: SI

Route 3: Solvothermal

S4-S5 · Synthesis of Rod, Block, and Flake Morphologies

Metal precursorsCuSO4*5H2O, 0.096 mL of 30.0 mg/mL in H2O, 11.6 umol, 1.50 equiv
Linker precursorspurified HHTP solution, 0.125 mL of 20.0 mg/mL in DMF, 7.70 umol, 1.00 equiv
SolventsDMF 0.300 mL total; H2O 2.60 mL; wash solvents H2O, acetone, ethanol
AdditivesBaSO4 diluent for sublimed quinone
Atmosphereinert-atmosphere glovebox; washed/analyzed in air after synthesis
Temperature80
Time24
Oxidant / reductant2,5-dichloro-1,4-benzoquinone pre-oxidant, 0.102 mL of 4.00 mg/mL in DMF, 23.1 umol, 0.300 equiv; 2,6-dimethyl-1,4-benzoquinone/BaSO4 sublimed oxidant, 3.00 equiv
Work-upcentrifugation; washed H2O (2x), acetone (3x), ethanol (2x), acetone (4x); filtered and stored in inert atmosphere
Activationnone reported for synthesis; gas sorption samples activated at 80 deg C under dynamic vacuum for 20 h
Show 5 structured reagent records
RoleReagentAmount / concentrationSource
Metal SourceCuSO4*5H2O, 0.096 mL of 30.0 mg/mL in H2O, 11.6 umol, 1.50 equivsee precursor_metalsS4-S5 · Synthesis of Rod, Block, and Flake Morphologies
Linkerpurified HHTP solution, 0.125 mL of 20.0 mg/mL in DMF, 7.70 umol, 1.00 equivsee precursor_linkersS4-S5 · Synthesis of Rod, Block, and Flake Morphologies
SolventDMF 0.300 mL total; H2O 2.60 mL; wash solvents H2O, acetone, ethanolsee solventsS4-S5 · Synthesis of Rod, Block, and Flake Morphologies
Oxidant2,5-dichloro-1,4-benzoquinone pre-oxidant, 0.102 mL of 4.00 mg/mL in DMF, 23.1 umol, 0.300 equiv; 2,6-dimethyl-1,4-benzoquinone/BaSO4 sublimed oxidant, 3.00 equivsee oxidant_reductantS4-S5 · Synthesis of Rod, Block, and Flake Morphologies
AdditiveBaSO4 diluent for sublimed quinonesee additivesS4-S5 · Synthesis of Rod, Block, and Flake Morphologies
Complete recipeSource: SI

Route 4: Solvothermal

S5 · Synthesis of Rod, Block, and Flake Morphologies

Metal precursorsCuSO4*5H2O, 0.096 mL of 30.0 mg/mL in H2O, 11.6 umol, 1.50 equiv
Linker precursorspurified HHTP solution, 0.125 mL of 20.0 mg/mL in DMF, 7.70 umol, 1.00 equiv
SolventsDMF 0.300 mL total; H2O 2.60 mL; wash solvents H2O, acetone, ethanol
AdditivesBaSO4 diluent for sublimed quinone
Atmosphereinert-atmosphere glovebox; washed/analyzed in air after synthesis
Temperature80
Time24
Oxidant / reductant2,5-dichloro-1,4-benzoquinone pre-oxidant, 0.085 mL of 8.00 mg/mL in DMF, 38.5 umol, 0.500 equiv; 2,6-dimethyl-1,4-benzoquinone/BaSO4 sublimed oxidant, 3.00 equiv
Work-upcentrifugation; washed H2O (2x), acetone (3x), ethanol (2x), acetone (4x); filtered and stored in inert atmosphere
Activationnone reported for synthesis; gas sorption samples activated at 80 deg C under dynamic vacuum for 20 h
Show 5 structured reagent records
RoleReagentAmount / concentrationSource
Metal SourceCuSO4*5H2O, 0.096 mL of 30.0 mg/mL in H2O, 11.6 umol, 1.50 equivsee precursor_metalsS5 · Synthesis of Rod, Block, and Flake Morphologies
Linkerpurified HHTP solution, 0.125 mL of 20.0 mg/mL in DMF, 7.70 umol, 1.00 equivsee precursor_linkersS5 · Synthesis of Rod, Block, and Flake Morphologies
SolventDMF 0.300 mL total; H2O 2.60 mL; wash solvents H2O, acetone, ethanolsee solventsS5 · Synthesis of Rod, Block, and Flake Morphologies
Oxidant2,5-dichloro-1,4-benzoquinone pre-oxidant, 0.085 mL of 8.00 mg/mL in DMF, 38.5 umol, 0.500 equiv; 2,6-dimethyl-1,4-benzoquinone/BaSO4 sublimed oxidant, 3.00 equivsee oxidant_reductantS5 · Synthesis of Rod, Block, and Flake Morphologies
AdditiveBaSO4 diluent for sublimed quinonesee additivesS5 · Synthesis of Rod, Block, and Flake Morphologies
Complete recipeSource: SI

Route 5: Solvothermal

S6 · Control Syntheses

Metal precursorsCuSO4*5H2O, 0.096 mL of 30.0 mg/mL in H2O, 11.6 umol, 1.50 equiv
Linker precursorspurified HHTP solution, 0.125 mL of 20.0 mg/mL in DMF, 7.70 umol, 1.00 equiv
SolventsDMF 0.175 mL; H2O 2.60 mL; wash solvents H2O, acetone, ethanol
Atmosphereinert-atmosphere glovebox / air-free
Temperature80
Time24
Oxidant / reductantno added oxidant
Work-upcentrifugation; washed H2O (2x), acetone (3x), ethanol (2x)
Activationnone reported
Show 4 structured reagent records
RoleReagentAmount / concentrationSource
Metal SourceCuSO4*5H2O, 0.096 mL of 30.0 mg/mL in H2O, 11.6 umol, 1.50 equivsee precursor_metalsS6 · Control Syntheses
Linkerpurified HHTP solution, 0.125 mL of 20.0 mg/mL in DMF, 7.70 umol, 1.00 equivsee precursor_linkersS6 · Control Syntheses
SolventDMF 0.175 mL; H2O 2.60 mL; wash solvents H2O, acetone, ethanolsee solventsS6 · Control Syntheses
Oxidantno added oxidantsee oxidant_reductantS6 · Control Syntheses
Complete recipeSource: SI

Route 6: Solvothermal

S4 · Synthesis of Rod, Block, and Flake Morphologies

Metal precursorsCuSO4*5H2O, 0.096 mL of 30.0 mg/mL in H2O, 11.6 umol, 1.50 equiv
Linker precursorspurified HHTP solution, 0.125 mL of 20.0 mg/mL in DMF, 7.70 umol, 1.00 equiv
SolventsDMF 0.300 mL total; H2O 2.60 mL; wash solvents H2O, acetone, ethanol
AdditivesBaSO4 diluent for quinone
Atmosphereinert-atmosphere glovebox; washed/analyzed in air after synthesis
Temperature80
Time24
Oxidant / reductant2,6-dimethyl-1,4-benzoquinone/BaSO4, 10.0 wt% quinone, 31.5 mg, 23.1 umol, 3.00 equiv; sublimed oxidant
Work-upcentrifugation; washed H2O (2x), acetone (3x), ethanol (2x), acetone (4x); filtered and stored in inert atmosphere
Activationnone reported for synthesis; gas sorption samples activated at 80 deg C under dynamic vacuum for 20 h
Show 5 structured reagent records
RoleReagentAmount / concentrationSource
Metal SourceCuSO4*5H2O, 0.096 mL of 30.0 mg/mL in H2O, 11.6 umol, 1.50 equivsee precursor_metalsS4 · Synthesis of Rod, Block, and Flake Morphologies
Linkerpurified HHTP solution, 0.125 mL of 20.0 mg/mL in DMF, 7.70 umol, 1.00 equivsee precursor_linkersS4 · Synthesis of Rod, Block, and Flake Morphologies
SolventDMF 0.300 mL total; H2O 2.60 mL; wash solvents H2O, acetone, ethanolsee solventsS4 · Synthesis of Rod, Block, and Flake Morphologies
Oxidant2,6-dimethyl-1,4-benzoquinone/BaSO4, 10.0 wt% quinone, 31.5 mg, 23.1 umol, 3.00 equiv; sublimed oxidantsee oxidant_reductantS4 · Synthesis of Rod, Block, and Flake Morphologies
AdditiveBaSO4 diluent for quinonesee additivesS4 · Synthesis of Rod, Block, and Flake Morphologies
Complete recipeSource: SI

Route 7: Other

S3 · Ligand purification

Metal precursorsnone
Linker precursorsHHTP, 1.19 g, 3.66 mmol
Solventsethyl acetate 75.0 mL; methanol 75.0 mL; water
Additivesactivated charcoal
Atmospherenitrogen purge; nitrogen pillow; vacuum drying
Temperatureroom temperature; 100 deg C and 220 deg C drying
Time18 h reduction stir; 5 min charcoal treatment
Oxidant / reductantsodium dithionite in water, 1.00 M, 22.0 mL, 6.00 equiv
Work-uporganic solvents removed in vacuo; filtered under nitrogen; washed with H2O; charcoal filtration
Activationdried under vacuum at 100 deg C, then in vacuo at 220 deg C
Show 4 structured reagent records
RoleReagentAmount / concentrationSource
LinkerHHTP, 1.19 g, 3.66 mmolsee precursor_linkersS3 · Ligand purification
Solventethyl acetate 75.0 mL; methanol 75.0 mL; watersee solventsS3 · Ligand purification
Reductantsodium dithionite in water, 1.00 M, 22.0 mL, 6.00 equivsee oxidant_reductantS3 · Ligand purification
Additiveactivated charcoalsee additivesS3 · Ligand purification