zinc(II)-5-(3-ethynylphenyl)-10,15,20-tris-(3,5-di-tert-butylphenyl)porphyrin

Base Information

• Chemical Name: zinc(II)-5-(3-ethynylphenyl)-10,15,20-tris-(3,5-di-tert-butylphenyl)porphyrin
• CAS No.: 1073615-97-0
• Molecular Formula: C₇₀H₇₆N₄Zn
• Molecular Weight: 1038.79

Synonyms:zinc(II)-5-(3-ethynylphenyl)-10,15,20-tris-(3,5-di-tert-butylphenyl)porphyrin

Chemical Property of zinc(II)-5-(3-ethynylphenyl)-10,15,20-tris-(3,5-di-tert-butylphenyl)porphyrin

Chemical Property:

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Technology Process of zinc(II)-5-(3-ethynylphenyl)-10,15,20-tris-(3,5-di-tert-butylphenyl)porphyrin

There total 4 articles about zinc(II)-5-(3-ethynylphenyl)-10,15,20-tris-(3,5-di-tert-butylphenyl)porphyrin 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: 31.0%

pyrrole (109-97-7,30604-81-0) + 3,5-Di-tert-butylbenzaldehyde (17610-00-3) + zinc(II) acetate dihydrate (5970-45-6) + 3-((trimethylsilyl)ethynyl)benzaldehyde (77123-55-8) → zinc(II)-5-(3-ethynylphenyl)-10,15,20-tris-(3,5-di-tert-butylphenyl)porphyrin (1073615-97-0)

Guidance literature:

With boron trifluoride diethyl etherate; 2,3-dichloro-5,6-dicyano-p-benzoquinone; tetrabutylammonium fluoride; In methanol; dichloromethane; (Ar) to PPh4Cl and aldehydes in CH2Cl2 pyrrole and BF3*OEt2 in CH2Cl2 added, stirred at r.t. for 1 h, DDQ added, stirred overnight, Et3N added,soln. filtered through Celite, Zn(OAc)2*2H2O in MeOH added, refluxed fo r 1 h, Bu4NF in THF added, r.t., 1 h; glacial acetic acid was added, product was washed over silica with CHCl3; column chromy. on silica (CH2Cl2);

DOI:10.1021/ja202485s

Reference yield:

C73H84N4SiZn → zinc(II)-5-(3-ethynylphenyl)-10,15,20-tris-(3,5-di-tert-butylphenyl)porphyrin (1073615-97-0)

Guidance literature:

With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 20 ℃; for 1h;

DOI:10.1021/ja202485s

Reference yield:

C73H92N4Si → zinc(II)-5-(3-ethynylphenyl)-10,15,20-tris-(3,5-di-tert-butylphenyl)porphyrin (1073615-97-0)

Guidance literature:

Multi-step reaction with 3 steps

1: 2,3-dicyano-5,6-dichloro-p-benzoquinone

2: zinc(II) acetate dihydrate / methanol / 1 h / Reflux

3: tetrabutyl ammonium fluoride / tetrahydrofuran / 1 h / 20 °C

With tetrabutyl ammonium fluoride; zinc(II) acetate dihydrate; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In tetrahydrofuran; methanol;

DOI:10.1021/ja202485s

upstream raw materials:

pyrrole

3,5-Di-tert-butylbenzaldehyde

zinc(II) acetate dihydrate

3-((trimethylsilyl)ethynyl)benzaldehyde

Downstream raw materials:

Zn(N₄C₂₀H₈(C₆H₃(C(CH₃)3)2)3C₆H₄C₂HN₃C₆H₄CHO)

Zn(N₄C₂₀H₈(C₆H₃(C(CH₃)3)2)3C₆H₄C₂HN₃C₆H₄CHO)

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