Di(4-pyridylethinyl) zinc bis[3-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]phenyl]porphyrin-ethinyl dimer

Base Information

• Chemical Name: Di(4-pyridylethinyl) zinc bis[3-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]phenyl]porphyrin-ethinyl dimer
• CAS No.: 1051971-75-5
• Molecular Formula: C110H100N10O16Zn2
• Molecular Weight: 1948.84
• Mol file: 1051971-75-5.mol

Synonyms:DIPYRIDYL ZINC PORPHYRIN DIMER;

Chemical Property of Di(4-pyridylethinyl) zinc bis[3-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]phenyl]porphyrin-ethinyl dimer

Chemical Property:

• Appearance/Colour: solid
• PSA: 205.22000
• LogP: 8.82480

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Di(4-pyridylethinyl) zinc bis[3-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]phenyl]porphyrin-ethinyl dimer

There total 3 articles about Di(4-pyridylethinyl) zinc bis[3-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]phenyl]porphyrin-ethinyl dimer which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 78.0%

4-pyridylacetylene (2510-22-7) + C96H92Br2N8O16Zn2 (1051971-74-4) → C110H100N10O16Zn2 (1051971-75-5)

Guidance literature:

With triethylamine; triphenylphosphine; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; copper(l) iodide; In N,N-dimethyl-formamide; at 40 ℃; for 3h;

Reference yield: 78.0%

4-pyridylacetylene (2510-22-7) + Zn2((MeO(CH2CH2O)3C6H4)2(Br)C20H8N2C4C20H8N4(Br)(C6H4(OCH2CH2)3OMe)2) (1051971-74-4) → Zn2((MeO(CH2CH2O)3C6H4)2(NC5H4CC)C20H8N4C4C20H8N4(C6H4(OCH2CH2)3OMe)2(CCC5H4N)) (1051971-75-5)

Guidance literature:

With copper(l) iodide; triphenylphosphine; In triethylamine; toluene; (N2); drying mixt. of porphyrin deriv., palladium compd., phosphine deriv. and CuI at 40°C for 2 h, addn. of ethynylpyridine, addn. of DMF and triethylamine, degassing, stirring at 40°C for 3 h; addn. of CH2Cl2, filtration through silica eluting with CH2Cl2/pyridine/methanol (92:5:3), chromy. (silica, CH2Cl2/pyridine/methanol (93:5:2)), evapn., NMR and MALDI;

DOI:10.1039/b814789b

Reference yield:

4-iodopyridine (15854-87-2) + Zn2((MeO(CH2CH2O)3C6H4)2(HCC)C20H8N4C4C20H8N4(C6H4(OCH2CH2)3OMe)2(CCH)) (1144514-33-9) → Zn2((MeO(CH2CH2O)3C6H4)2(NC5H4CC)C20H8N4C4C20H8N4(C6H4(OCH2CH2)3OMe)2(CCC5H4N)) (1051971-75-5)

Guidance literature:

With copper(l) iodide; triphenylphosphine; In triethylamine; N,N-dimethyl-formamide; (Ar); addn. of DMF and triethylamine to mixt. of porphyrin deriv., iodopyridine, palladium compd., phosphine deriv. and CuI, degassing, stirringat 40°C overnight; chromy. (silica, CH2Cl2/pyridine 0.5%/methanol 1%), chromy. (silica, CH2Cl2/pyridine/methanol from 99:0.5:0.5 to 98.5:0.5:1), reppn. by layeringCH2Cl2 soln. with pentane, NMR and MALDI;

DOI:10.1039/b814789b

upstream raw materials:

4-pyridylacetylene

C₉₆H₉₂Br₂N₈O₁₆Zn₂

Zn₂((MeO(CH₂CH₂O)3C₆H₄)2(Br)C₂₀H₈N₂C₄C₂₀H₈N₄(Br)(C₆H₄(OCH₂CH₂)3OMe)2)

4-iodopyridine

Refernces

• 1、 -. "PORPHYRIN COMPOUNDS". Page/Page column 25; 27-28. . Retrieved 2008/12/04.