5,8,21,24-Tetrabenzyl-5,8,21,24-tetraaza-tricyclo[26.4.0.0^12,17]dotriaconta-1⁽³²⁾,12⁽¹⁷⁾,13,15,28,30-hexaene-2,10,18,26-tetrayne

Base Information

• Chemical Name: 5,8,21,24-Tetrabenzyl-5,8,21,24-tetraaza-tricyclo[26.4.0.0^12,17]dotriaconta-1⁽³²⁾,12⁽¹⁷⁾,13,15,28,30-hexaene-2,10,18,26-tetrayne
• CAS No.: 207917-51-9
• Molecular Formula: C₅₆H₅₂N₄
• Molecular Weight: 781.056

Synonyms:5,8,21,24-Tetrabenzyl-5,8,21,24-tetraaza-tricyclo[26.4.0.0^12,17]dotriaconta-1⁽³²⁾,12⁽¹⁷⁾,13,15,28,30-hexaene-2,10,18,26-tetrayne

Chemical Property of 5,8,21,24-Tetrabenzyl-5,8,21,24-tetraaza-tricyclo[26.4.0.0^12,17]dotriaconta-1⁽³²⁾,12⁽¹⁷⁾,13,15,28,30-hexaene-2,10,18,26-tetrayne

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Technology Process of 5,8,21,24-Tetrabenzyl-5,8,21,24-tetraaza-tricyclo[26.4.0.0^12,17]dotriaconta-1⁽³²⁾,12⁽¹⁷⁾,13,15,28,30-hexaene-2,10,18,26-tetrayne

There total 5 articles about 5,8,21,24-Tetrabenzyl-5,8,21,24-tetraaza-tricyclo[26.4.0.0^12,17]dotriaconta-1⁽³²⁾,12⁽¹⁷⁾,13,15,28,30-hexaene-2,10,18,26-tetrayne 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: 62.0%

N,N'-dibenzyl-N,N'-di(prop-2-yn-1-yl)ethylenediamine + N,N'-dibenzyl-N,N'-bis[3-(2-bromophenyl)prop-2-ynyl]ethylene diamine (207917-53-1) → 5,8,21,24-Tetrabenzyl-5,8,21,24-tetraaza-tricyclo[26.4.0.012,17]dotriaconta-1(32),12(17),13,15,28,30-hexaene-2,10,18,26-tetrayne (207917-51-9)

Guidance literature:

With N-butylamine; Heating;

DOI:10.1016/S0040-4039(98)00325-6

Reference yield:

2-bromo-1-(3-hydroxyprop-1-yn-1-yl)benzene (116509-98-9) → 5,8,21,24-Tetrabenzyl-5,8,21,24-tetraaza-tricyclo[26.4.0.012,17]dotriaconta-1(32),12(17),13,15,28,30-hexaene-2,10,18,26-tetrayne (207917-51-9)

Guidance literature:

Multi-step reaction with 3 steps

1: 85 percent / Et₃N / CH₂Cl₂ / 0.25 h / 20 °C

2: 80 percent / K₂CO₃ / dimethylformamide / 3 h / 20 °C

3: 50 percent / n-BuNH₂ / Pd(PPh₃)4 / various solvent(s) / 24 h / Heating

With potassium carbonate; N-butylamine; triethylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In dichloromethane; N,N-dimethyl-formamide; 1: Substitution / 2: Alkylation / 3: Alkylation;

DOI:10.1039/b000963f

Reference yield:

2-bromo-1-(3-methylsulfonyloxyprop-1-yn-1-yl)benzene (207917-52-0) → 5,8,21,24-Tetrabenzyl-5,8,21,24-tetraaza-tricyclo[26.4.0.012,17]dotriaconta-1(32),12(17),13,15,28,30-hexaene-2,10,18,26-tetrayne (207917-51-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 80 percent / K₂CO₃ / dimethylformamide / 3 h / 20 °C

2: 50 percent / n-BuNH₂ / Pd(PPh₃)4 / various solvent(s) / 24 h / Heating

With potassium carbonate; N-butylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In N,N-dimethyl-formamide; 1: Alkylation / 2: Alkylation;

DOI:10.1039/b000963f

upstream raw materials:

N,N'-dibenzyl-N,N'-bis[3-(2-bromophenyl)prop-2-ynyl]ethylene diamine

2-bromo-1-(3-hydroxyprop-1-yn-1-yl)benzene

2-bromo-1-(3-methylsulfonyloxyprop-1-yn-1-yl)benzene

2,3-dibromobenzene

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