5-(chlorocarbonylmethyl)-25,26,27,28-tetrakis<<(p-bromophenyl)sulfonyl>oxy>calix<4>arene

Base Information

• Chemical Name: 5-(chlorocarbonylmethyl)-25,26,27,28-tetrakis<<(p-bromophenyl)sulfonyl>oxy>calix<4>arene
• CAS No.: 217792-12-6
• Molecular Formula: C₅₄H₃₇Br₄ClO₁₃S₄
• Molecular Weight: 1377.21

Synonyms:5-(chlorocarbonylmethyl)-25,26,27,28-tetrakis<<(p-bromophenyl)sulfonyl>oxy>calix<4>arene

Chemical Property of 5-(chlorocarbonylmethyl)-25,26,27,28-tetrakis<<(p-bromophenyl)sulfonyl>oxy>calix<4>arene

Chemical Property:

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Technology Process of 5-(chlorocarbonylmethyl)-25,26,27,28-tetrakis<<(p-bromophenyl)sulfonyl>oxy>calix<4>arene

There total 2 articles about 5-(chlorocarbonylmethyl)-25,26,27,28-tetrakis<<(p-bromophenyl)sulfonyl>oxy>calix<4>arene 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:

5-(carboxymethyl)-25,26,27,28-tetrakis<<(p-bromophenyl)sulfonyl>oxy>calix<4>arene (217792-09-1) → 5-(chlorocarbonylmethyl)-25,26,27,28-tetrakis<<(p-bromophenyl)sulfonyl>oxy>calix<4>arene (217792-12-6)

Guidance literature:

With oxalyl dichloride; In dichloromethane; for 2h; Yield given; Heating;

DOI:10.1021/jo981038l

Reference yield:

5-(cyanomethyl)-25,26,27,28-tetrakis<<(p-bromophenyl)sulfonyl>oxy>calix<4>arene (172534-25-7) → 5-(chlorocarbonylmethyl)-25,26,27,28-tetrakis<<(p-bromophenyl)sulfonyl>oxy>calix<4>arene (217792-12-6)

Guidance literature:

Multi-step reaction with 2 steps

1: H₂SO₄ / H₂O; acetic acid / 16 h / Heating

2: (COCl)2 / CH₂Cl₂ / 2 h / Heating

With oxalyl dichloride; sulfuric acid; In dichloromethane; water; acetic acid;

DOI:10.1021/jo981038l

Reference yield: 80.0%

bis[2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl]amine (85650-01-7) + 5-(chlorocarbonylmethyl)-25,26,27,28-tetrakis<<(p-bromophenyl)sulfonyl>oxy>calix<4>arene (217792-12-6) → 5-<(N,N-bis-2-<3,5-dimethylpyrazolyl>ethylamino)carbonyl>methyl-25,26,27,28-tetrakis<<(p-bromophenyl)sulfonyl>oxy>calix<4>arene (217792-16-0)

Guidance literature:

With triethylamine; In dichloromethane; for 3h; Ambient temperature;

DOI:10.1021/jo981038l

upstream raw materials:

5-(carboxymethyl)-25,26,27,28-tetrakis<<(p-bromophenyl)sulfonyl>oxy>calix<4>arene

5-(cyanomethyl)-25,26,27,28-tetrakis<<(p-bromophenyl)sulfonyl>oxy>calix<4>arene

Downstream raw materials:

5-<(N,N-bis-2-<3,5-dimethylpyrazolyl>ethylamino)carbonyl>methyl-25,26,27,28-tetrakis<<(p-bromophenyl)sulfonyl>oxy>calix<4>arene

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