Synthesis · Double advantages of 2D coordination polymer of coumarinyl-pyridyl Schiff base decorated Zn(II): The fabrication of Schottky device and Anti-carcinogenic activity

3 structured synthesis routes

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

Partial recipeSource: Main

2 · 2.1.1 · Scheme 1

Linker precursors7-amino coumarin; 4-pyridine carbaldehyde

Solventsmethanol

Atmospherenot reported

Temperaturemethanol reflux; exact temperature not reported

Timestirred overnight, then refluxed 7 h

Work-upfiltered and allowed to slowly evaporate

Scalability contextYield 190.11 mg, 75.7%.

Show 3 structured reagent records

Role	Reagent	Amount / concentration	Source
Linker	7-amino coumarin	161.16 mg, 1 mmol	2 · 2.1.1 · Scheme 1
Linker	4-pyridine carbaldehyde	107.11 mg, 10 mmol; 5 mL	2 · 2.1.1 · Scheme 1
Solvent	methanol	15 mL	2 · 2.1.1 · Scheme 1

Partial recipeSource: Main

2 · 2.1.2 Synthesis of [Zn2(BDC)4(QPR)2(H2O)]n, (Zn(II)-CP)

Metal precursorsZn(NO3)2.6H2O

Linker precursorsQPR; H2BDC

Solventsmethanol; water; ethanol; aqueous-methanol buffer solution (MeOH:H2O, 1:1 v/v)

AdditivesEt3N

Atmospherenot reported

Temperaturenot reported

Time3 weeks

Work-upbrown crystals deposited on the glass wall were collected carefully

Scalability contextSlow diffusion over 3 weeks; yield 59.07 mg, 65.6%.

Show 5 structured reagent records

Role	Reagent	Amount / concentration	Source
Linker	QPR	75.081 mg, 0.3 mmol · methanol solution, 3 mL	2 · 2.1.2 Synthesis of [Zn2(BDC)4(QPR)2(H2O)]n, (Zn(II)-CP)
Metal Source	Zn(NO3)2.6H2O	83.847 mg, 0.3 mmol · aqueous solution, 2 mL	2 · 2.1.2 Synthesis of [Zn2(BDC)4(QPR)2(H2O)]n, (Zn(II)-CP)
Solvent	aqueous-methanol buffer solution (MeOH:H2O, 1:1, v/v)	3 mL	2 · 2.1.2 Synthesis of [Zn2(BDC)4(QPR)2(H2O)]n, (Zn(II)-CP)
Linker	H2BDC	49.8 mg, 0.3 mmol · solution in ethanol	2 · 2.1.2 Synthesis of [Zn2(BDC)4(QPR)2(H2O)]n, (Zn(II)-CP)
Base	Et3N	0.031 g, 0.3 mmol	2 · 2.1.2 Synthesis of [Zn2(BDC)4(QPR)2(H2O)]n, (Zn(II)-CP)

Partial recipeSource: SI

4-5 · Fabrication and characterization of ITO/Compound/Al based Schottky Barrier Diode

SolventsDMF solution of Zn(II)-CP; ITO cleaning with 2-propanol, acetone and deionised water

AtmosphereN2 drying environment; Al evaporation at 10^-6 Torr

Temperaturenot reported

TimeITO ultrasonication: 12 min each solvent; spin coating: 2 min

Substrate orientationconducting side of ITO-coated glass

Work-upvacuum drying; electron-beam evaporation of Al top electrode through shadow mask

Scalability contextSpin coating at 1500 rpm; film thickness nearly 1 micrometre; diode area 7.065 x 10^-6 m2.

Show 4 structured reagent records

Role	Reagent	Amount / concentration	Source
Other	Zn(II)-CP	not reported · DMF solution; concentration not reported	4-5 · Fabrication and characterization of ITO/Compound/Al based Schottky Barrier Diode
Solvent	DMF	not reported	4-5 · Fabrication and characterization of ITO/Compound/Al based Schottky Barrier Diode
Other	ITO coated glass substrate	one substrate; dimensions not reported	4-5 · Fabrication and characterization of ITO/Compound/Al based Schottky Barrier Diode
Other	Al top electrode	evaporated at 10^-6 Torr; area 7.065 x 10^-6 m2	4-5 · Fabrication and characterization of ITO/Compound/Al based Schottky Barrier Diode