5,15-bis(4-ethynylphenyl)-10,20-di-n-pentylporphyrinatozinc(II)

Base Information

• Chemical Name: 5,15-bis(4-ethynylphenyl)-10,20-di-n-pentylporphyrinatozinc(II)
• CAS No.: 1169873-70-4
• Molecular Formula: C₄₆H₄₀N₄Zn
• Molecular Weight: 714.24
• Mol file: 1169873-70-4.mol

Synonyms:5,15-bis(4-ethynylphenyl)-10,20-di-n-pentylporphyrinatozinc(II)

Chemical Property of 5,15-bis(4-ethynylphenyl)-10,20-di-n-pentylporphyrinatozinc(II)

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

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Technology Process of 5,15-bis(4-ethynylphenyl)-10,20-di-n-pentylporphyrinatozinc(II)

There total 2 articles about 5,15-bis(4-ethynylphenyl)-10,20-di-n-pentylporphyrinatozinc(II) 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: 85.0%

5,15-di-n-pentyl-10,20-bis(4-(trimethylsilylethynyl)phenyl)porphyrinatozinc(II) (1169873-69-1) → 5,15-bis(4-ethynylphenyl)-10,20-di-n-pentylporphyrinatozinc(II) (1169873-70-4)

Guidance literature:

With K₂CO₃; In tetrahydrofuran; methanol; (N2, Schlenk technique); addn. of K2CO3 to soln. of zinc compd. in THF and methanol (1:1), stirring for 12 h; evapn., chromy. (silica gel, CH2Cl2/hexane (1:1)), NMR and MS;

DOI:10.1021/ic900198h

Reference yield:

4-[(trimethylsilyl)ethynyl]bezaldehyde (77123-57-0) + meso-pentyldipyrromethane (147804-54-4) → 5,15-bis(4-ethynylphenyl)-10,20-di-n-pentylporphyrinatozinc(II) (1169873-70-4)

Guidance literature:

Multi-step reaction with 2 steps

1: BF₃*O(CH₂CH₃)2; Cl₂C₆O₂(CN)2 / dichloromethane; methanol

2: K₂CO₃ / methanol; tetrahydrofuran

With BF₃*O(CH₂CH₃)2; Cl₂C₆O₂(CN)2; K₂CO₃; In tetrahydrofuran; methanol; dichloromethane;

DOI:10.1021/ic900198h

upstream raw materials:

5,15-di-n-pentyl-10,20-bis(4-(trimethylsilylethynyl)phenyl)porphyrinatozinc(II)

4-[(trimethylsilyl)ethynyl]bezaldehyde

meso-pentyldipyrromethane