5,17-bis(carboxymethyl)-11,23-di-tert-butyl-25,26,27,28-tetrakis[[(p-bromophenyl)sulfonyl]oxy]calix[4]arene anhydride

Base Information

• Chemical Name: 5,17-bis(carboxymethyl)-11,23-di-tert-butyl-25,26,27,28-tetrakis[[(p-bromophenyl)sulfonyl]oxy]calix[4]arene anhydride
• CAS No.: 188651-10-7
• Molecular Formula: C₆₄H₅₄Br₄O₁₅S₄
• Molecular Weight: 1511
• Mol file: 188651-10-7.mol

Synonyms:5,17-bis(carboxymethyl)-11,23-di-tert-butyl-25,26,27,28-tetrakis[[(p-bromophenyl)sulfonyl]oxy]calix[4]arene anhydride

Chemical Property of 5,17-bis(carboxymethyl)-11,23-di-tert-butyl-25,26,27,28-tetrakis[[(p-bromophenyl)sulfonyl]oxy]calix[4]arene anhydride

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 5,17-bis(carboxymethyl)-11,23-di-tert-butyl-25,26,27,28-tetrakis[[(p-bromophenyl)sulfonyl]oxy]calix[4]arene anhydride

There total 1 articles about 5,17-bis(carboxymethyl)-11,23-di-tert-butyl-25,26,27,28-tetrakis[[(p-bromophenyl)sulfonyl]oxy]calix[4]arene anhydride 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:

5,17-bis-(carboxymethyl)-11,23-di-tert-butyl-25,26,27,28-tetrakis<<(p-bromophenyl)sulfonyl>oxy>calix<4>arene (188651-09-4) → 5,17-bis(carboxymethyl)-11,23-di-tert-butyl-25,26,27,28-tetrakis[[(p-bromophenyl)sulfonyl]oxy]calix[4]arene anhydride (188651-10-7)

Guidance literature:

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

DOI:10.1021/jo962044p

Reference yield: 95.0%

D-phenylglycine methyl ester hydrochloride (19883-41-1,13226-98-7) + 5,17-bis(carboxymethyl)-11,23-di-tert-butyl-25,26,27,28-tetrakis[[(p-bromophenyl)sulfonyl]oxy]calix[4]arene anhydride (188651-10-7) → 5-(carboxymethyl)-17-[({N-[(carbomethoxyphenyl)methyl]amino}carbonyl)methyl]-11,23-di-tert-butyl-25,26,27,28-tetrakis[[(p-bromophenyl)sulfonyl]oxy]calix[4]arene (188651-21-0)

Guidance literature:

With triethylamine; In dichloromethane; for 3h; Heating;

DOI:10.1021/jo962044p

Reference yield: 95.0%

methyl (2S)-2-amino-3-phenylpropanoate hydrochloride (7524-50-7) + 5,17-bis(carboxymethyl)-11,23-di-tert-butyl-25,26,27,28-tetrakis[[(p-bromophenyl)sulfonyl]oxy]calix[4]arene anhydride (188651-10-7) → 5-(carboxymethyl)-17-[({N-[(carbomethoxybenzyl)methyl]amino}carbonyl)methyl]-11,23-di-tert-butyl-25,26,27,28-tetrakis[[(p-bromophenyl)sulfonyl]oxy]calix[4]arene

Guidance literature:

With triethylamine; In dichloromethane; for 3h; Heating;

DOI:10.1021/jo962044p

upstream raw materials:

5,17-bis-(carboxymethyl)-11,23-di-tert-butyl-25,26,27,28-tetrakis<<(p-bromophenyl)sulfonyl>oxy>calix<4>arene

Downstream raw materials:

5-(carboxymethyl)-17-[({N-[(carbomethoxyphenyl)methyl]amino}carbonyl)methyl]-11,23-di-tert-butyl-25,26,27,28-tetrakis[[(p-bromophenyl)sulfonyl]oxy]calix[4]arene