Synthesis · Synthesis, characterization, electrical conductivity, and catalytic studies of some coordination polymers of salen-type schiff base

9 structured synthesis routes

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

Partial recipeSource: Main

Route 1: Other

300 · Experimental - Synthesis of polychelates

Metal precursorscadmium(II) chloride monohydrate; 1.00 mmol

Linker precursorsH2BNESAP; 1.00 mmol

SolventsDMF, minimum quantity 25-30 ml for each solution

Additivessodium acetate, 1 g

Atmosphereair/not specified

Temperaturehot conditions; sand bath; dried at 80

Time3-4

Work-upFiltered; washed thoroughly with hot water, DMF, ethanol and acetone; dried in an oven at 80 C.

Activationdried in an oven at 80 C

Show 4 structured reagent records

Role	Reagent	Amount / concentration	Source
Metal Source	cadmium(II) chloride monohydrate	1.00 mmol	300 · Experimental - Synthesis of polychelates
Linker	H2BNESAP	1.00 mmol	300 · Experimental - Synthesis of polychelates
Solvent	DMF	25-30 ml minimum quantity for each solution	300 · Experimental - Synthesis of polychelates
Base	sodium acetate	1 g	300 · Experimental - Synthesis of polychelates

Partial recipeSource: Main

Route 2: Other

300 · Experimental - Synthesis of polychelates

Metal precursorscobalt(II) acetate tetrahydrate; 1.00 mmol

Linker precursorsH2BNESAP; 1.00 mmol

SolventsDMF, minimum quantity 25-30 ml for each solution

Additivessodium acetate, 1 g

Atmosphereair/not specified

Temperaturehot conditions; sand bath; dried at 80

Time3-4

Work-upFiltered; washed thoroughly with hot water, DMF, ethanol and acetone; dried in an oven at 80 C.

Activationdried in an oven at 80 C

Show 4 structured reagent records

Role	Reagent	Amount / concentration	Source
Metal Source	cobalt(II) acetate tetrahydrate	1.00 mmol	300 · Experimental - Synthesis of polychelates
Linker	H2BNESAP	1.00 mmol	300 · Experimental - Synthesis of polychelates
Solvent	DMF	25-30 ml minimum quantity for each solution	300 · Experimental - Synthesis of polychelates
Base	sodium acetate	1 g	300 · Experimental - Synthesis of polychelates

Partial recipeSource: Main

Route 3: Other

300 · Experimental - Synthesis of polychelates

Metal precursorscopper(II) acetate monohydrate; 1.00 mmol

Linker precursorsH2BNESAP; 1.00 mmol

SolventsDMF, minimum quantity 25-30 ml for each solution

Additivessodium acetate, 1 g

Atmosphereair/not specified

Temperaturehot conditions; sand bath; dried at 80

Time3-4

Work-upFiltered; washed thoroughly with hot water, DMF, ethanol and acetone; dried in an oven at 80 C.

Activationdried in an oven at 80 C

Show 4 structured reagent records

Role	Reagent	Amount / concentration	Source
Metal Source	copper(II) acetate monohydrate	1.00 mmol	300 · Experimental - Synthesis of polychelates
Linker	H2BNESAP	1.00 mmol	300 · Experimental - Synthesis of polychelates
Solvent	DMF	25-30 ml minimum quantity for each solution	300 · Experimental - Synthesis of polychelates
Base	sodium acetate	1 g	300 · Experimental - Synthesis of polychelates

Partial recipeSource: Main

Route 4: Other

300 · Experimental - Synthesis of polychelates

Metal precursorsferrous ammonium sulfate; 1.00 mmol

Linker precursorsH2BNESAP; 1.00 mmol

SolventsDMF, minimum quantity 25-30 ml for each solution

Additivessodium acetate, 1 g

Atmosphereair/not specified

Temperaturehot conditions; sand bath; dried at 80

Time3-4

Work-upFiltered; washed thoroughly with hot water, DMF, ethanol and acetone; dried in an oven at 80 C.

Activationdried in an oven at 80 C

Show 4 structured reagent records

Role	Reagent	Amount / concentration	Source
Metal Source	ferrous ammonium sulfate	1.00 mmol	300 · Experimental - Synthesis of polychelates
Linker	H2BNESAP	1.00 mmol	300 · Experimental - Synthesis of polychelates
Solvent	DMF	25-30 ml minimum quantity for each solution	300 · Experimental - Synthesis of polychelates
Base	sodium acetate	1 g	300 · Experimental - Synthesis of polychelates

Partial recipeSource: Main

Route 5: Other

299 · Experimental - Synthesis of H2BNESAP

Linker precursorsIntermediate I; 1,2-diaminoethane

SolventsDMF; ethanol; 1:1 DMF-ethanol crystallisation mixture

Additivesdrop of concentrated H2SO4

Atmosphereair/not specified

Temperaturereflux on sand bath; numeric temperature not specified

Time3

Work-upCooled to room temperature; leaf-brown solid filtered, washed with DMF and ethanol, crystallised from 1:1 DMF-ethanol, dried in vacuo over calcium chloride.

Activationdried in vacuo over calcium chloride

Show 5 structured reagent records

Role	Reagent	Amount / concentration	Source
Linker	I	0.05 mol	299 · Experimental - Synthesis of H2BNESAP
Solvent	DMF	25 ml	299 · Experimental - Synthesis of H2BNESAP
Linker	1,2-diaminoethane	0.05 mol	299 · Experimental - Synthesis of H2BNESAP
Solvent	ethanol	25 ml	299 · Experimental - Synthesis of H2BNESAP
Acid	concentrated H2SO4	a drop	299 · Experimental - Synthesis of H2BNESAP

Partial recipeSource: Main

Route 6: Other

299 · Experimental - Synthesis of I

Linker precursorsbenzidine; salicylaldehyde

Solventswater

Additivesconc. HCl; sodium nitrite; sodium carbonate

Atmosphereair/not specified

Temperaturebelow 10

Time3-4 h plus additional coupling/stirring time

Oxidant / reductantsodium nitrite

Work-upAcidified with cold dilute hydrochloric acid; precipitate filtered, washed and dried under vacuum at 60 C; purity checked by TLC.

Activationdried under vacuum at 60 C

Show 6 structured reagent records

Role	Reagent	Amount / concentration	Source
Linker	finely powdered benzidine	9.52 g, 0.05 mol	299 · Experimental - Synthesis of I
Solvent	water	150 ml + 15 ml + 50 ml + 20 ml	299 · Experimental - Synthesis of I
Acid	conc. HCl	5 ml then further 5 ml	299 · Experimental - Synthesis of I
Oxidant	sodium nitrite	3.5 g, 0.05 mol	299 · Experimental - Synthesis of I
Linker	salicylaldehyde	0.05 mol then second 0.05 mol	299 · Experimental - Synthesis of I
Base	sodium carbonate	15 g then 3 g	299 · Experimental - Synthesis of I

Partial recipeSource: Main

Route 7: Other

300 · Experimental - Synthesis of polychelates

Metal precursorsManganese(II) acetate tetrahydrate; 1.00 mmol

Linker precursorsH2BNESAP; 1.00 mmol

SolventsDMF, minimum quantity 25-30 ml for each solution

Additivessodium acetate, 1 g

Atmosphereair/not specified

Temperaturehot conditions; sand bath; dried at 80

Time3-4

Work-upFiltered; washed thoroughly with hot water, DMF, ethanol and acetone; dried in an oven at 80 C.

Activationdried in an oven at 80 C

Show 4 structured reagent records

Role	Reagent	Amount / concentration	Source
Metal Source	Manganese(II) acetate tetrahydrate	1.00 mmol	300 · Experimental - Synthesis of polychelates
Linker	H2BNESAP	1.00 mmol	300 · Experimental - Synthesis of polychelates
Solvent	DMF	25-30 ml minimum quantity for each solution	300 · Experimental - Synthesis of polychelates
Base	sodium acetate	1 g	300 · Experimental - Synthesis of polychelates

Partial recipeSource: Main

Route 8: Other

300 · Experimental - Synthesis of polychelates

Metal precursorsnickel(II) acetate tetrahydrate; 1.00 mmol

Linker precursorsH2BNESAP; 1.00 mmol

SolventsDMF, minimum quantity 25-30 ml for each solution

Additivessodium acetate, 1 g

Atmosphereair/not specified

Temperaturehot conditions; sand bath; dried at 80

Time3-4

Work-upFiltered; washed thoroughly with hot water, DMF, ethanol and acetone; dried in an oven at 80 C.

Activationdried in an oven at 80 C

Show 4 structured reagent records

Role	Reagent	Amount / concentration	Source
Metal Source	nickel(II) acetate tetrahydrate	1.00 mmol	300 · Experimental - Synthesis of polychelates
Linker	H2BNESAP	1.00 mmol	300 · Experimental - Synthesis of polychelates
Solvent	DMF	25-30 ml minimum quantity for each solution	300 · Experimental - Synthesis of polychelates
Base	sodium acetate	1 g	300 · Experimental - Synthesis of polychelates

Partial recipeSource: Main

Route 9: Other

300 · Experimental - Synthesis of polychelates

Metal precursorszinc(II) acetate dihydrate; 1.00 mmol

Linker precursorsH2BNESAP; 1.00 mmol

SolventsDMF, minimum quantity 25-30 ml for each solution

Additivessodium acetate, 1 g

Atmosphereair/not specified

Temperaturehot conditions; sand bath; dried at 80

Time3-4

Work-upFiltered; washed thoroughly with hot water, DMF, ethanol and acetone; dried in an oven at 80 C.

Activationdried in an oven at 80 C

Show 4 structured reagent records

Role	Reagent	Amount / concentration	Source
Metal Source	zinc(II) acetate dihydrate	1.00 mmol	300 · Experimental - Synthesis of polychelates
Linker	H2BNESAP	1.00 mmol	300 · Experimental - Synthesis of polychelates
Solvent	DMF	25-30 ml minimum quantity for each solution	300 · Experimental - Synthesis of polychelates
Base	sodium acetate	1 g	300 · Experimental - Synthesis of polychelates