Synthesis · Ni(II)-Based Coordination Polymer with Pi-Conjugated Organic Linker as Catalyst for Oxygen Evolution Reaction Activity

Complete recipeSource: Main

Route 1: Solvothermal

2723 · 2.2 Synthesis of [Ni(MCA)(bipy)(H2O)2]n CP 1 · Scheme 1

Metal precursorsNi(NO3)2.6H2O (20 mg, 0.07 mmol)

Linker precursorsmesaconic acid (9 mg, 0.07 mmol); 4,4'-bipyridine (11 mg, 0.07 mmol)

Solventsdeionized water/DMF (1:2), total 3 mL

Atmospherenot reported

Temperature80

Time72

Work-upCooled to room temperature, filtered, and washed with deionized water/DMF (1:2).

Activationnot reported

Scalability context15 mL capped glass vial; yield 60%.

Show 4 structured reagent records

Role	Reagent	Amount / concentration	Source
Metal Source	Ni(NO3)2.6H2O	20 mg, 0.07 mmol	2723 · 2.2 Synthesis of [Ni(MCA)(bipy)(H2O)2]n CP 1 · Scheme 1
Linker	mesaconic acid	9 mg, 0.07 mmol	2723 · 2.2 Synthesis of [Ni(MCA)(bipy)(H2O)2]n CP 1 · Scheme 1
Linker	4,4'-bipyridine	11 mg, 0.07 mmol	2723 · 2.2 Synthesis of [Ni(MCA)(bipy)(H2O)2]n CP 1 · Scheme 1
Solvent	deionized water/DMF (1:2)	3 mL	2723 · 2.2 Synthesis of [Ni(MCA)(bipy)(H2O)2]n CP 1 · Scheme 1

Complete recipeSource: Main

2723 · 2.3 Synthesis of CP 2

Metal precursorsNi(ClO4)2.6H2O (55 mg, 0.15 mmol)

Linker precursors4,4'-bipyridine (94 mg, 0.60 mmol)

Solventsdeionized water, 5 mL

Atmospherenot reported

Temperature130

Time48

Work-upCooled to room temperature; blue crystals filtered and washed with deionized water.

Activationnot reported

Scalability context25 mL Teflon-lined stainless-steel autoclave; yield 50%; recipe follows previous report.

Show 3 structured reagent records

Role	Reagent	Amount / concentration	Source
Metal Source	Ni(ClO4)2.6H2O	55 mg, 0.15 mmol	2723 · 2.3 Synthesis of CP 2
Linker	4,4'-bipyridine	94 mg, 0.60 mmol	2723 · 2.3 Synthesis of CP 2
Solvent	deionized water	5 mL	2723 · 2.3 Synthesis of CP 2