Welcome to LookChem.com Sign In|Join Free

Cas Database

113919-79-2

113919-79-2

Identification

  • Product Name:4,2':4',4''-Terpyridine, 6'-(4-pyridinyl)-

  • CAS Number: 113919-79-2

  • EINECS:

  • Molecular Weight:310.358

  • Molecular Formula: C20H14N4

  • HS Code:

  • Mol File:113919-79-2.mol

Synonyms:

Post Buying Request Now
Entrust LookChem procurement to find high-quality suppliers faster

Safety information and MSDS

Supplier and reference price

  • Manufacture/Brand
  • Product Description
  • Packaging
  • Price
  • Delivery
  • Purchase
  • Manufacture/Brand:Crysdot
  • Product Description:6'-(Pyridin-4-yl)-4,2':4',4''-terpyridine 97%
  • Packaging:1g
  • Price:$ 178
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Crysdot
  • Product Description:6'-(Pyridin-4-yl)-4,2':4',4''-terpyridine 97%
  • Packaging:10g
  • Price:$ 972
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Crysdot
  • Product Description:6'-(Pyridin-4-yl)-4,2':4',4''-terpyridine 97%
  • Packaging:5g
  • Price:$ 574
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Arctom
  • Product Description:6'-(Pyridin-4-yl)-4,2':4',4''-terpyridine 97%
  • Packaging:100mg
  • Price:$ 36
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Arctom
  • Product Description:6'-(Pyridin-4-yl)-4,2':4',4''-terpyridine 97%
  • Packaging:250mg
  • Price:$ 60
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Arctom
  • Product Description:6'-(Pyridin-4-yl)-4,2':4',4''-terpyridine 97%
  • Packaging:1g
  • Price:$ 151
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Ambeed
  • Product Description:6'-(Pyridin-4-yl)-4,2':4',4''-terpyridine 97%
  • Packaging:250mg
  • Price:$ 80
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Ambeed
  • Product Description:6'-(Pyridin-4-yl)-4,2':4',4''-terpyridine 97%
  • Packaging:100mg
  • Price:$ 40
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Ambeed
  • Product Description:6'-(Pyridin-4-yl)-4,2':4',4''-terpyridine 97%
  • Packaging:1g
  • Price:$ 200
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Alichem
  • Product Description:2,4,6-Tri(pyridin-4-yl)pyridine
  • Packaging:1g
  • Price:$ 3155.55
  • Delivery:In stock
  • Buy Now

Relevant articles and documentsAll total 9 Articles be found

Improved photocatalytic performance of metal-organic frameworks for CO2conversion by ligand modification

Cheng, Xiuyan,Zhang, Jianling,Tan, Xiuniang,Zheng, Lirong,Tan, Dongxing,Liu, Lifei,Chen, Gang,Wan, Qiang,Zhang, Bingxing,Zhang, Fanyu,Su, Zhuizhui,Han, Buxing,Zhang, Jing

, p. 7637 - 7640 (2020)

Here we demonstrate that the utilization of 2,4,6-tris(4-pyridyl)pyridine (tpy) for metal-organic framework modification can greatly improve the photocatalytic performance for CO2 reduction. The electron-donating nature of tpy enables the charge transfer effect, which induces strong CO2 binding affinity, facilitates ?COOH formation and promotes CO2-to-CO conversion.

Water-Robust Zinc-Organic Framework with Mixed Nodes and Its Handy Mixed-Matrix Membrane for Highly Effective Luminescent Detection of Fe3+, CrO42-, and Cr2O72-in Aqueous Solution

Qin, Bowen,Zhang, Xiaoying,Qiu, Jingjing,Gahungu, Godefroid,Yuan, Haiyan,Zhang, Jingping

, p. 1716 - 1725 (2021)

Metal-organic frameworks (MOFs) and MOF-based composites as luminescent sensors with excellent economic practicability and handy operability have attracted much attention. Herein, we designed and fabricated a porous Zn-based MOF, [Zn(OBA)2(L1)·2DMA]n [1; H2OBA = 4,4′-oxybis(benzoic acid), L1 = 2,4,6-tris(4-pyridyl)pyridine, and DMA = N,N-dimethylacetamide], with mixed nodes under solvothermal conditions, and the pore size of 5.9 ? was calculated from N2 adsorption isotherms by using a density functional theory model. The as-synthesized compound 1 is stable in different boiling organic solvents and water solutions with a wide pH range of 2-12 and exhibits intense luminescence emission at 360 nm under excitation of 290 nm. Significantly, compound 1 shows high selective detection of Fe3+, CrO42-, and Cr2O72- in aqueous solution even under the interference of other ions. Compound 1 can quickly sense these ions in a short time and has a striking sensitivity toward Fe3+ with an ultralow limit of detection (LOD) of 1.06 μM. The relatively low LODs for CrO42- and Cr2O72- are 3.87 and 2.37 μM, respectively, compared to the reported works. Meanwhile, compound 1 can be reused to detect Fe3+, CrO42-, and Cr2O72- six times by simple regeneration. Considering the practicability, a mixed-matrix membrane (MMM) incorporated compound 1 and poly(methyl methacrylate) has been constructed. This MMM displays quick detection of Fe3+, CrO42-, and Cr2O72- and prompt regeneration by lifting from the analyte. This useful MMM shows a comparable LOD below 4.35 μM for these ions. This work presents a cost-effective Zn-based MOF as a functional platform for simple but useful sensing of Fe3+, CrO42-, and Cr2O72- in aqueous solution.

Zinc(ii) coordination polymers, metallohexacycles and metallocapsules - Do we understand self-assembly in metallosupramolecular chemistry: Algorithms or serendipity?

Constable, Edwin C.,Zhang, Guoqi,Housecroft, Catherine E.,Zampese, Jennifer A.

, p. 6864 - 6870 (2011)

Using a strategy of layering solvents and solutions of ligands and metal salts under ambient conditions, we observe the assembly of a discrete molecular metallohexacycle from ZnCl2 and 4′-(4-ethynylphenyl)-4, 2′:6′,4′′-terpyridine, polycatenated, triply interlocked metallocapsules from ZnI2 and 4′-(4-pyridyl)-4,2′: 6′,4′′-terpyridine, and 1-dimensional coordination polymers from either ZnCl2 or ZnI2 with 4′-{4-(3- chloropyridyl)}-4,2′:6′,4′′-terpyridine. On the basis of these studies and a comparison with related structures in the literature, we urge crystal engineers to be wary of drawing conclusions about self-assembly algorithms in solution using data from single crystal determinations. The Royal Society of Chemistry 2011.

Spektroskopische Untersuchungen von neuen ungewoehnlich oxidationsstabilen Kationenradikalen quartaerer Pyridiniumverbindungen

Eichinger, Karl,Nussbaumer, Peter,Vytlacil, Richard

, p. 731 - 734 (1987)

The novel compounds 1,1''-dimethylterpyridiniumdiperchlorate (6), 1,1',1''-trimethylterpyridiniumtriperchlorate (7) and 1,1'',1'''-trimethylquaterpyridiniumtriperchlorate (8) were synthesized. (6) and (8) give, upon reduction with Zn, stable radical cations which were investigated by NMR-, vis- and ESR-spectroscopy and cyclovoltammogrammes.

A Single-Crystal Open-Capsule Metal-Organic Framework

Wei, Yong-Sheng,Zhang, Mei,Kitta, Mitsunori,Liu, Zheng,Horike, Satoshi,Xu, Qiang

, (2019)

Micro-/nanocapsules have received substantial attention due to various potential applications for storage, catalysis, and drug delivery. However, their conventional enclosed non-/polycrystalline walls pose huge obstacles for rapid loading and mass diffusion. Here, we present a new single-crystal capsular-MOF with openings on the wall, which is carefully designed at the molecular level and constructed from a crystal-structure transformation. This rare open-capsule MOF can easily load the largest amounts of sulfur and iodine among known MOFs. In addition, derived from capsular-MOF and melamine through pyrolysis-phosphidation, we fabricated a nitrogen-doped capsular carbon-based framework with iron-nickel phosphide nanoparticles immobilized on capsular carbons interconnected by plentiful carbon nanotubes. Benefiting from synergistic effects between the carbon framework and highly surface-exposed phosphide sites, the material exhibits efficient multifunctional electrocatalysis for oxygen evolution, hydrogen evolution, and oxygen reduction, achieving well-qualified assemblies of an overall water splitting (low potential of 1.59 V at 10 mA·cm-2) and a rechargeable Zn-air battery (high peak power density of 250 mW·cm-2 and excellent stability for 500 h), which afford remarkably practical prospects over previously known electrocatalysts.

A convenient method for synthesis of terpyridines: Via a cooperative vinylogous anomeric based oxidation

Karimi, Fatemeh,Yarie, Meysam,Zolfigol, Mohammad Ali

, p. 25828 - 25835 (2020/07/28)

The presented study is the first report of the synthesis of terpyridines in the presence of a nanomagnetic catalyst instead of harmful reagents. Herein, Fe3O4&at;O2PO2(CH2)2NH3+CF3CO2- as a retrievable nanocatalyst with magnetic properties was applied for the multi-component reaction between acetylpyridine derivatives (2 or 3 or 4-isomer), aryl aldehydes and ammonium acetate under conventional heating conditions in the absence of any solvent. The derived terpyridines were obtained with acceptable yields and brief reaction times via a cooperative vinylogous anomeric based oxidation route. Fe3O4&at;O2PO2(CH2)2NH3+CF3CO2- showed a high capability for recovery and reuse in the mentioned reaction.

A Single-Crystal Open-Capsule Metal-Organic Framework

Wei, Yong-Sheng,Zhang, Mei,Kitta, Mitsunori,Liu, Zheng,Horike, Satoshi,Xu, Qiang

, p. 7906 - 7916 (2019/05/22)

Micro-/nanocapsules have received substantial attention due to various potential applications for storage, catalysis, and drug delivery. However, their conventional enclosed non-/polycrystalline walls pose huge obstacles for rapid loading and mass diffusion. Here, we present a new single-crystal capsular-MOF with openings on the wall, which is carefully designed at the molecular level and constructed from a crystal-structure transformation. This rare open-capsule MOF can easily load the largest amounts of sulfur and iodine among known MOFs. In addition, derived from capsular-MOF and melamine through pyrolysis-phosphidation, we fabricated a nitrogen-doped capsular carbon-based framework with iron-nickel phosphide nanoparticles immobilized on capsular carbons interconnected by plentiful carbon nanotubes. Benefiting from synergistic effects between the carbon framework and highly surface-exposed phosphide sites, the material exhibits efficient multifunctional electrocatalysis for oxygen evolution, hydrogen evolution, and oxygen reduction, achieving well-qualified assemblies of an overall water splitting (low potential of 1.59 V at 10 mA·cm-2) and a rechargeable Zn-air battery (high peak power density of 250 mW·cm-2 and excellent stability for 500 h), which afford remarkably practical prospects over previously known electrocatalysts.

Process route upstream and downstream products

Process route

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

methyl (4-pyridyl) ketone
1122-54-9

methyl (4-pyridyl) ketone

4′-(4-pyridine)4,2′:2′,4′′-terpyridine
113919-79-2

4′-(4-pyridine)4,2′:2′,4′′-terpyridine

Conditions
Conditions Yield
With ammonia; potassium hydroxide; In ethanol; water; at 20 ℃; for 24h;
71%
With ammonium acetate; In neat (no solvent); at 120 ℃; for 0.666667h;
68%
pyridine-4-carbaldehyde; methyl (4-pyridyl) ketone; With potassium hydroxide; In ethanol; water; at 0 ℃; for 2h;
With ammonia; In ethanol; water; for 12h; Reflux;
48%
pyridine-4-carbaldehyde; methyl (4-pyridyl) ketone; With sodium hydroxide; In ethanol; at 0 ℃; for 2h;
methyl (4-pyridyl) ketone; With ammonium acetate; In ethanol; at 80 ℃; for 5h; Inert atmosphere;
35.3%
With ammonium hydroxide; potassium hydroxide; In ethanol; at 20 ℃; for 24h;
0.7%
With ammonium hydroxide; potassium hydroxide; In ethanol; at 20 ℃; for 24h;
0.7%
With ammonium hydroxide; potassium hydroxide; In ethanol; at 20 ℃; for 24h;
1-[2-oxo-2-(pyridin-4-yl)ethyl]pyridinium iodide
110514-04-0

1-[2-oxo-2-(pyridin-4-yl)ethyl]pyridinium iodide

(2E)-1,3-bis(4-pyridyl)propenone

(2E)-1,3-bis(4-pyridyl)propenone

4′-(4-pyridine)4,2′:2′,4′′-terpyridine
113919-79-2

4′-(4-pyridine)4,2′:2′,4′′-terpyridine

Conditions
Conditions Yield
With ammonium acetate; In acetic acid; for 1h; Heating;
61%
1,3-Bis-(4-pyridyl)-2-propene-1-one

1,3-Bis-(4-pyridyl)-2-propene-1-one

1-[2-oxo-2-(pyridin-4-yl)ethyl]pyridinium iodide
110514-04-0

1-[2-oxo-2-(pyridin-4-yl)ethyl]pyridinium iodide

4′-(4-pyridine)4,2′:2′,4′′-terpyridine
113919-79-2

4′-(4-pyridine)4,2′:2′,4′′-terpyridine

Conditions
Conditions Yield
With ammonium acetate; acetic acid; at 100 ℃; for 16h;
methyl (4-pyridyl) ketone
1122-54-9

methyl (4-pyridyl) ketone

4′-(4-pyridine)4,2′:2′,4′′-terpyridine
113919-79-2

4′-(4-pyridine)4,2′:2′,4′′-terpyridine

Conditions
Conditions Yield
Multi-step reaction with 2 steps
1: iodine / 3 h / 140 °C
2: ammonium acetate; acetic acid / 16 h / 100 °C
With ammonium acetate; iodine; acetic acid; 2: modified Kr?hnke synthesis;
4′-(4-pyridine)4,2′:2′,4′′-terpyridine
113919-79-2

4′-(4-pyridine)4,2′:2′,4′′-terpyridine

Conditions
Conditions Yield
4-Pyridoyl-(4)-pyridiniumbromid, 1-Pyridyl-(4)-2--ethylen, NH4-Acetat, in Eg., Kochen;
(yield)58percent;
/Z0019412861/,/BRN= 211272//NH3;
4′-(4-pyridine)4,2′:2′,4′′-terpyridine
113919-79-2

4′-(4-pyridine)4,2′:2′,4′′-terpyridine

1,3-dimethyl 5-(bromomethyl)benzene-1,3-dicarboxylate
42268-88-2

1,3-dimethyl 5-(bromomethyl)benzene-1,3-dicarboxylate

C<sub>53</sub>H<sub>47</sub>N<sub>4</sub>O<sub>12</sub><sup>(3+)</sup>*3Br<sup>(1-)</sup>

C53H47N4O12(3+)*3Br(1-)

Conditions
Conditions Yield
In acetonitrile; for 48h; Reflux;
nickel(II) chloride hexahydrate

nickel(II) chloride hexahydrate

bis(4-carboxyphenyl)sulfone
2449-35-6

bis(4-carboxyphenyl)sulfone

4′-(4-pyridine)4,2′:2′,4′′-terpyridine
113919-79-2

4′-(4-pyridine)4,2′:2′,4′′-terpyridine

C<sub>20</sub>H<sub>14</sub>N<sub>4</sub>*C<sub>14</sub>H<sub>8</sub>O<sub>6</sub>S<sup>(2-)</sup>*Ni<sup>(2+)</sup>*H<sub>2</sub>O

C20H14N4*C14H8O6S(2-)*Ni(2+)*H2O

Conditions
Conditions Yield
With sodium hydroxide; In methanol; water; at 160 ℃; for 72h; pH=4;
66.8%
cobalt(II) chloride hexahydrate

cobalt(II) chloride hexahydrate

bis(4-carboxyphenyl)sulfone
2449-35-6

bis(4-carboxyphenyl)sulfone

4′-(4-pyridine)4,2′:2′,4′′-terpyridine
113919-79-2

4′-(4-pyridine)4,2′:2′,4′′-terpyridine

2Co<sup>(2+)</sup>*C<sub>20</sub>H<sub>14</sub>N<sub>4</sub>*2C<sub>14</sub>H<sub>8</sub>O<sub>6</sub>S<sup>(2-)</sup>

2Co(2+)*C20H14N4*2C14H8O6S(2-)

Conditions
Conditions Yield
With sodium hydroxide; In methanol; water; at 160 ℃; for 72h; pH=4;
63.2%
benzyl bromide
100-39-0

benzyl bromide

4′-(4-pyridine)4,2′:2′,4′′-terpyridine
113919-79-2

4′-(4-pyridine)4,2′:2′,4′′-terpyridine

2,4,6-tri(pyridine-4-benzyl bromide)pyridine

2,4,6-tri(pyridine-4-benzyl bromide)pyridine

Conditions
Conditions Yield
In N,N-dimethyl-formamide; at 80 ℃; for 24h;
76.5%
cobalt(II) chloride hexahydrate

cobalt(II) chloride hexahydrate

bis(4-carboxyphenyl)sulfone
2449-35-6

bis(4-carboxyphenyl)sulfone

4′-(4-pyridine)4,2′:2′,4′′-terpyridine
113919-79-2

4′-(4-pyridine)4,2′:2′,4′′-terpyridine

Co<sup>(2+)</sup>*C<sub>20</sub>H<sub>14</sub>N<sub>4</sub>*C<sub>14</sub>H<sub>8</sub>O<sub>6</sub>S<sup>(2-)</sup>

Co(2+)*C20H14N4*C14H8O6S(2-)

Conditions
Conditions Yield
With sodium hydroxide; In methanol; water; at 160 ℃; for 72h; pH=6;
51.7%

Global suppliers and manufacturers

Global( 5) Suppliers
  • Company Name
  • Business Type
  • Contact Tel
  • Emails
  • Main Products
  • Country
  • SAGECHEM LIMITED
  • Business Type:Lab/Research institutions
  • Contact Tel:+86-571-86818502
  • Emails:will@sagechem.com
  • Main Products:28
  • Country:China (Mainland)
close
Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 113919-79-2
Post Buying Request Now
close
Remarks: The blank with*must be completed