5-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-10,20-bis(phenylethynyl)-15-(3,5-dioctyloxyphenyl)porphyrin zinc(II)

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Chemical Name:5-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-10,20-bis(phenylethynyl)-15-(3,5-dioctyloxyphenyl)porphyrin zinc(II)
CAS No.:603113-36-6
Molecular Formula:C₇₀H₇₁BN₄O₄Zn
Molecular Weight:1108.56
Hs Code.:

Synonyms:5-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-10,20-bis(phenylethynyl)-15-(3,5-dioctyloxyphenyl)porphyrin zinc(II)

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Chemical Property of 5-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-10,20-bis(phenylethynyl)-15-(3,5-dioctyloxyphenyl)porphyrin zinc(II)

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Technology Process of 5-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-10,20-bis(phenylethynyl)-15-(3,5-dioctyloxyphenyl)porphyrin zinc(II)

There total 1 articles about 5-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-10,20-bis(phenylethynyl)-15-(3,5-dioctyloxyphenyl)porphyrin 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: 64.0%

: 603113-35-5
5,15-dibromo-10-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-20-(3,5-dioctyloxyphenyl)porphyrin zinc(II)

: 557-34-6
zinc diacetate

: 536-74-3
phenylacetylene

: 603113-36-6
5-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-10,20-bis(phenylethynyl)-15-(3,5-dioctyloxyphenyl)porphyrin zinc(II)

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; In pyridine; toluene; purging a soln. of zinc complex, alkyne and amine in toluene with argon for 30 min, addn. of palladium complex and copper salt, heating at 50°C under Ar for 3 h; filtration, column chromy. (silica gel, CH2Cl2/n-hexane), recrystn. (CH2Cl2/MeOH);
DOI:10.1021/ja030002u

Reference yield: 77.0%

: 5-bromo-10,20-bis(3,5-dioctyloxyphenyl)porphyrin

: 603113-36-6
5-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-10,20-bis(phenylethynyl)-15-(3,5-dioctyloxyphenyl)porphyrin zinc(II)

: 603113-37-7
Zn(C₅H₂N)4(CCC₆H₅)2C₆H₃(OC₈H₁₇)2C₆H₄Zn(C₅H₂N)4H(C₆H₃(OC₈H₁₇)2)2

Guidance literature:: With caesium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In N,N-dimethyl-formamide; toluene; dissolving a mixt. of zinc complex, brominated porphyrin, cesium salt and palladium complex in toluene and DMF, heating under Ar at 80-90°C for 3 h; addn. of water, extn. with ether, , drying (Na2SO4), passing through a short silica gel column, evapn., preparative size exclusion chromy., evapn.;
DOI:10.1021/ja030002u