(2S,5S,8S,11S)-1,4,7-tribenzyl-2,5,8,11-tetrakis-(4-methoxybenzyl)-10-(2-nitrobenzenesulfonyl)-1,4,7,10-tetraazacyclododecane

Base Information

• Chemical Name: (2S,5S,8S,11S)-1,4,7-tribenzyl-2,5,8,11-tetrakis-(4-methoxybenzyl)-10-(2-nitrobenzenesulfonyl)-1,4,7,10-tetraazacyclododecane
• CAS No.: 1160293-91-3
• Molecular Formula: C₆₇H₇₃N₅O₈S
• Molecular Weight: 1108.41

Synonyms:(2S,5S,8S,11S)-1,4,7-tribenzyl-2,5,8,11-tetrakis-(4-methoxybenzyl)-10-(2-nitrobenzenesulfonyl)-1,4,7,10-tetraazacyclododecane

Chemical Property of (2S,5S,8S,11S)-1,4,7-tribenzyl-2,5,8,11-tetrakis-(4-methoxybenzyl)-10-(2-nitrobenzenesulfonyl)-1,4,7,10-tetraazacyclododecane

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Technology Process of (2S,5S,8S,11S)-1,4,7-tribenzyl-2,5,8,11-tetrakis-(4-methoxybenzyl)-10-(2-nitrobenzenesulfonyl)-1,4,7,10-tetraazacyclododecane

There total 1 articles about (2S,5S,8S,11S)-1,4,7-tribenzyl-2,5,8,11-tetrakis-(4-methoxybenzyl)-10-(2-nitrobenzenesulfonyl)-1,4,7,10-tetraazacyclododecane 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:

C67H74IN5O8S → (2S,5S,8S,11S)-1,4,7-tribenzyl-2,5,8,11-tetrakis-(4-methoxybenzyl)-10-(2-nitrobenzenesulfonyl)-1,4,7,10-tetraazacyclododecane (1160293-91-3)

Guidance literature:

With caesium carbonate; In N,N,N,N,N,N-hexamethylphosphoric triamide; acetonitrile; at 70 ℃; for 34h; Molecular sieve;

DOI:10.1021/ol9005954

Reference yield: 82.0%

(2S,5S,8S,11S)-1,4,7-tribenzyl-2,5,8,11-tetrakis-(4-methoxybenzyl)-10-(2-nitrobenzenesulfonyl)-1,4,7,10-tetraazacyclododecane (1160293-91-3) → (2S,5S,8S,11S)-1,4,7-tribenzyl-2,5,8,11-tetrakis-(4-methoxybenzyl)-1,4,7,10-tetraazacyclododecane (1160293-93-5)

Guidance literature:

With caesium carbonate; thiophenol; In N,N-dimethyl-formamide; at 0 - 20 ℃;

DOI:10.1021/ol9005954

Downstream raw materials:

(2S,5S,8S,11S)-1,4,7-tribenzyl-2,5,8,11-tetrakis-(4-methoxybenzyl)-1,4,7,10-tetraazacyclododecane

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