5-ethynyl-[(10,20-di((4-ethyl ester)methylene-oxy)phenyl)porphinato]zinc(II)

Base Information

Chemical Name:5-ethynyl-[(10,20-di((4-ethyl ester)methylene-oxy)phenyl)porphinato]zinc(II)
CAS No.:866725-63-5
Molecular Formula:C₄₂H₃₂N₄O₆Zn
Molecular Weight:754.129
Hs Code.:

Synonyms:5-ethynyl-[(10,20-di((4-ethyl ester)methylene-oxy)phenyl)porphinato]zinc(II)

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Chemical Property of 5-ethynyl-[(10,20-di((4-ethyl ester)methylene-oxy)phenyl)porphinato]zinc(II)

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Technology Process of 5-ethynyl-[(10,20-di((4-ethyl ester)methylene-oxy)phenyl)porphinato]zinc(II)

There total 2 articles about 5-ethynyl-[(10,20-di((4-ethyl ester)methylene-oxy)phenyl)porphinato]zinc(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: 93.0%

: 866725-53-3
5-trimethylsilylethynyl-[(10,20-di((4-ethyl ester)methylene-oxy)phenyl)porphinato]zinc(II)

: 866725-63-5
5-ethynyl-[(10,20-di((4-ethyl ester)methylene-oxy)phenyl)porphinato]zinc(II)

Guidance literature:: With tetrabutylammonium fluoride; In tetrahydrofuran; dichloromethane; (under N2); soln. of N((CH2)3CH3)4F in THF added to CH2Cl2 of Zn-complex, stirred for 10 min at room temp., quenched with H2O; extd. with CH2Cl2, dried over CaCl2, solvent evapd., residue chromd. on silica gel with hexane-THF 10:1;
DOI:10.1039/c2dt12034h

Reference yield: 82.0%

: 64-17-5
ethanol

: 866725-53-3
5-trimethylsilylethynyl-[(10,20-di((4-ethyl ester)methylene-oxy)phenyl)porphinato]zinc(II)

: 866725-63-5
5-ethynyl-[(10,20-di((4-ethyl ester)methylene-oxy)phenyl)porphinato]zinc(II)

Guidance literature:: With potassium carbonate; In tetrahydrofuran; ethanol; under N2; Zn porphyrin dissolved in THF-EtOH; K2CO3 added; stirred (ambient temp., overnight); solvent removed; column chromd. (silica gel, THF-hexanes); purple band collected; solid recrystd. from THF-hexanes;
DOI:10.1021/ja061388m

Reference yield: 71.0%

: 5-bromo-[10,20-di((4-ethyl ester)methylene-oxy)phenyl]porphyrin

: 866725-63-5
5-ethynyl-[(10,20-di((4-ethyl ester)methylene-oxy)phenyl)porphinato]zinc(II)

: [5-[(10,20-di((4-ethyl ester)methylene-oxy)phenyl)porphinato]zinc(II)]-5'-[(10',20'-di((4-ethyl ester)methylene-oxy)phenyl)porphyryl]ethyne

Guidance literature:: With triphenyl-arsane; triethylamine; tris(dibenzylideneacetone)dipalladium ⁽⁰⁾; In tetrahydrofuran; under N2; Zn compd., porphyrin, AsPh3, Pd complex and dry THF mixed; Et3N added; deaerated by freeze-pump-thaw cycles; stirred at 35°C for 2 d; diluted with ethyl acetate; washed with H2O; combined org. layer dried (MgSO4); solvent removed; column chromd. (silica gel, hexanes-THF 3:2, THF); recrystd. from THF-hexanes;
DOI:10.1021/ja061388m