1,5,9,13-N,N',N'',N'''-tetrakis(p-toluenesulfonyl)tetraazacycloheptadecane

Base Information

Chemical Name:1,5,9,13-N,N',N'',N'''-tetrakis(p-toluenesulfonyl)tetraazacycloheptadecane
CAS No.:74676-50-9
Molecular Formula:C₄₁H₅₄N₄O₈S₄
Molecular Weight:859.166
Hs Code.:

Synonyms:1,5,9,13-N,N',N'',N'''-tetrakis(p-toluenesulfonyl)tetraazacycloheptadecane

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Chemical Property of 1,5,9,13-N,N',N'',N'''-tetrakis(p-toluenesulfonyl)tetraazacycloheptadecane

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Technology Process of 1,5,9,13-N,N',N'',N'''-tetrakis(p-toluenesulfonyl)tetraazacycloheptadecane

There total 6 articles about 1,5,9,13-N,N',N'',N'''-tetrakis(p-toluenesulfonyl)tetraazacycloheptadecane 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: 99.0%

: 5469-66-9
propane-1,3-diol ditosylate

: 113812-13-8
N¹,N⁴,N⁹,N¹²-tetra(p-toluenesulfonyl)-4,9-diaza-1,12-diaminododecane

: 74676-50-9
1,5,9,13-N,N',N'',N'''-tetrakis(p-toluenesulfonyl)tetraazacycloheptadecane

Guidance literature:: With caesium carbonate; In N,N-dimethyl-formamide; Ambient temperature;
DOI:10.1246/bcsj.62.198

Reference yield: 56.0%

: 110-52-1
1,4-dibromo-butane

: 67341-38-2
N,N'-bis<3-(tosylamino)propyl>-N,N'-ditosyl-1,3-propanediamine

: 74676-50-9
1,5,9,13-N,N',N'',N'''-tetrakis(p-toluenesulfonyl)tetraazacycloheptadecane

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; at 115 - 120 ℃;
DOI:10.1248/cpb.28.994

Reference yield:

: 15544-47-5
N,N'-ditosyl-1,4-diaminobutane

: 74676-50-9
1,5,9,13-N,N',N'',N'''-tetrakis(p-toluenesulfonyl)tetraazacycloheptadecane

Guidance literature:: Multi-step reaction with 5 steps

1: 99 percent / Cs₂CO₃ / dimethylformamide / 48 h / Ambient temperature

2: 83 percent / N₂H₄*H₂O / 23 h / 75 °C

3: 2M HCl / ethanol / 4 h / 80 °C

4: Et₃N, pyridine / 4 h / Ambient temperature

5: 99 percent / Cs₂CO₃ / dimethylformamide / Ambient temperature

With pyridine; hydrogenchloride; caesium carbonate; hydrazine hydrate; triethylamine; In ethanol; N,N-dimethyl-formamide;
DOI:10.1246/bcsj.62.198