4,6,16,18-tetrahydroxy-10,12,22,24-tetrakis(p-tolylsulfonyloxy)-2,8-14,20-(tetramethyl)calix<4>arene

Base Information

• Chemical Name: 4,6,16,18-tetrahydroxy-10,12,22,24-tetrakis(p-tolylsulfonyloxy)-2,8-14,20-(tetramethyl)calix<4>arene
• CAS No.: 172508-74-6
• Molecular Formula: C₆₀H₅₆O₁₆S₄
• Molecular Weight: 1161.36

Synonyms:4,6,16,18-tetrahydroxy-10,12,22,24-tetrakis(p-tolylsulfonyloxy)-2,8-14,20-(tetramethyl)calix<4>arene

Chemical Property of 4,6,16,18-tetrahydroxy-10,12,22,24-tetrakis(p-tolylsulfonyloxy)-2,8-14,20-(tetramethyl)calix<4>arene

Chemical Property:

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Technology Process of 4,6,16,18-tetrahydroxy-10,12,22,24-tetrakis(p-tolylsulfonyloxy)-2,8-14,20-(tetramethyl)calix<4>arene

There total 1 articles about 4,6,16,18-tetrahydroxy-10,12,22,24-tetrakis(p-tolylsulfonyloxy)-2,8-14,20-(tetramethyl)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: 67.0%

Calix[4]resorcinarene (260786-76-3,789483-67-6,443770-31-8) + p-toluenesulfonyl chloride (98-59-9) → 4,6,16,18-tetrahydroxy-10,12,22,24-tetrakis(p-tolylsulfonyloxy)-2,8-14,20-(tetramethyl)calix<4>arene (172508-74-6)

Guidance literature:

With triethylamine; In acetonitrile; at 25 ℃; for 12h;

DOI:10.1080/00304940902955939

Reference yield: 89.0%

formaldehyd (50-00-0,30525-89-4,61233-19-0) + 4,6,16,18-tetrahydroxy-10,12,22,24-tetrakis(p-tolylsulfonyloxy)-2,8-14,20-(tetramethyl)calix<4>arene (172508-74-6) + L-proline (147-85-3,25191-13-3,37159-97-0,4305-67-3,4607-28-7) → 4,6,16,18-tetrahydroxy-10,12,22,24-tetrakis(p-tolylsulfonyloxy)-5,17-bis(N-L-prolylmethyl)-2,8-14,20-(tetramethyl)calix<4>arene

Guidance literature:

With acetic acid; In ethanol; water; for 24h; Ambient temperature;

DOI:10.1021/jo981751a

Reference yield: 60.0%

formaldehyd (50-00-0,30525-89-4,61233-19-0) + 4,6,16,18-tetrahydroxy-10,12,22,24-tetrakis(p-tolylsulfonyloxy)-2,8-14,20-(tetramethyl)calix<4>arene (172508-74-6) + N,N'-bis-(1-phenyl-ethyl)-pentane-1,5-diamine (342036-79-7) → C83H86N2O16S4

Guidance literature:

In acetonitrile; for 0.666667h; Heating;

DOI:10.1016/j.tet.2005.10.029

upstream raw materials:

Calix[4]resorcinarene

p-toluenesulfonyl chloride

Downstream raw materials:

C₆₈H₇₂O₁₆S₄

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