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CAS No.: | 146406-75-9 |
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Name: | 4',4''''-(1,4-PHENYLENE)BIS(2,2':6',2''-TERPYRIDINE) |
Article Data: | 13 |
Molecular Structure: | |
Formula: | C36H24 N6 |
Molecular Weight: | 540.627 |
Synonyms: | 1,4-Bis(2,2':6',2''-terpyridin-4'-yl)benzene |
Density: | 1.227g/cm3 |
Melting Point: |
340 °C (dec.)(lit.) |
Boiling Point: | 727.8°Cat760mmHg |
Flash Point: | 403.7°C |
Hazard Symbols: | Xi |
Risk Codes: | R36/37/38 |
PSA: | 77.34000 |
LogP: | 8.05860 |
2-acetylpyridine
terephthalaldehyde,
1,4-bis(2,2':6',2''-terpyridin-4-yl)benzene
Conditions | Yield |
---|---|
With ammonium hydroxide; potassium tert-butylate In ethanol for 20h; Inert atmosphere; | 77% |
With ammonium hydroxide; sodium hydroxide In ethanol; water at 25℃; for 10h; | 62% |
With ammonium hydroxide; potassium hydroxide In water for 48h; Reflux; | 50% |
With potassium hydroxide; ammonium hydroxide In methanol for 48h; Heating; | 39% |
With ammonium hydroxide; potassium hydroxide In ethanol at 60℃; for 24h; Inert atmosphere; |
1,4-bis(2,2':6',2''-terpyridin-4-yl)benzene
Conditions | Yield |
---|---|
With ammonium acetate In ethanol for 120h; Reflux; | 72% |
With ammonium acetate In ethanol for 120h; Heating; | 39% |
With ammonium hydroxide In various solvent(s) at 100℃; for 2h; |
methyl (4-pyridyl) ketone
terephthalaldehyde,
1,4-bis(2,2':6',2''-terpyridin-4-yl)benzene
Conditions | Yield |
---|---|
Stage #1: methyl (4-pyridyl) ketone; terephthalaldehyde, With ammonia; sodium hydroxide In ethanol; water at 0℃; for 1h; Stage #2: In ethanol; water at 80℃; for 24h; | 55% |
3-[4-(3-oxo-3-pyridin-2-yl-propenyl)-phenyl]-1-pyridin-2-yl-propenone
1,4-bis(2,2':6',2''-terpyridin-4-yl)benzene
Conditions | Yield |
---|---|
With ammonium acetate |
2-acetylpyridine
1,4-bis(2,2':6',2''-terpyridin-4-yl)benzene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaOH / various solvent(s) / 2 h / 0 °C 2: aq. NH3 / various solvent(s) / 2 h / 100 °C View Scheme | |
Multi-step reaction with 2 steps 1: 46 percent / 3percent aq. KOH / ethanol / 2 h 2: NH4(OAc) View Scheme | |
Multi-step reaction with 2 steps 1: 64 percent / aq. NaOH / ethanol / 8 h / Ambient temperature 2: 39 percent / ammonium acetate / ethanol / 120 h / Heating View Scheme | |
Multi-step reaction with 3 steps 1: potassium hydroxide / methanol; water / 48 h / 20 °C 2: potassium hydroxide / ethanol; water / Reflux 3: ammonium acetate / ethanol / 120 h / Reflux View Scheme |
terephthalaldehyde,
1,4-bis(2,2':6',2''-terpyridin-4-yl)benzene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaOH / various solvent(s) / 2 h / 0 °C 2: aq. NH3 / various solvent(s) / 2 h / 100 °C View Scheme | |
Multi-step reaction with 2 steps 1: 46 percent / 3percent aq. KOH / ethanol / 2 h 2: NH4(OAc) View Scheme | |
Multi-step reaction with 2 steps 1: 64 percent / aq. NaOH / ethanol / 8 h / Ambient temperature 2: 39 percent / ammonium acetate / ethanol / 120 h / Heating View Scheme | |
Multi-step reaction with 3 steps 1: potassium hydroxide / methanol; water / 48 h / 20 °C 2: potassium hydroxide / ethanol; water / Reflux 3: ammonium acetate / ethanol / 120 h / Reflux View Scheme |
1,4-bis(2,2':6',2''-terpyridin-4-yl)benzene
Conditions | Yield |
---|---|
In toluene under Ar or He; room temp. toluene soln. of Yb complex (2 equiv.) added to solid ligand with stirring; solvent removed under vac.; elem. anal.; | 99% |
1,4-bis(2,2':6',2''-terpyridin-4-yl)benzene
[(η5-indenyl)(triphenylphosphine)(acetonitrile)ruthenium(II)] hexafluorophosphate
Conditions | Yield |
---|---|
In benzene Ru complex was refluxed with ligand in benzene for 4 h; concd. (vac.); Et2O added; filtered; washed (methanol; Et2O); | 90% |
1,4-bis(2,2':6',2''-terpyridin-4-yl)benzene
[(η5-pentamethylcyclopentadienyl)(triphenylphosphine)(acetonitrile)ruthenium(II)] hexafluorophosphate
Conditions | Yield |
---|---|
In benzene Ru complex was refluxed with ligand in benzene for 4 h; concd. (vac.); Et2O added; filtered; washed (methanol; Et2O); | 90% |
1,4-bis(2,2':6',2''-terpyridin-4-yl)benzene
Conditions | Yield |
---|---|
In methanol Ar-atmosphere; refluxing Ru-complex with slight excess of ligand for 18 h, cooling, filtration (celite), treatment with excess NH4PF6 (pptn.); filtration, drying; elem. anal.; | 82% |