(5S,5’S)-1,1‘-(4,4‘-(pentane-1,5-diylbis(oxy))bis(5-methoxy-2-nitrobenzoyl))bis(5-(((tert-butyldimethylsilyl)oxy)methyl)-4,5-dihydro-1H-pyrrole-3,1-diyl) bis(trifluoromethanesulfonate)

Base Information

• Chemical Name: (5S,5’S)-1,1‘-(4,4‘-(pentane-1,5-diylbis(oxy))bis(5-methoxy-2-nitrobenzoyl))bis(5-(((tert-butyldimethylsilyl)oxy)methyl)-4,5-dihydro-1H-pyrrole-3,1-diyl) bis(trifluoromethanesulfonate)
• CAS No.: 1343407-56-6
• Molecular Formula: C₄₅H₆₂F₆N₄O₁₈S₂Si₂
• Molecular Weight: 1181.3
• Mol file: 1343407-56-6.mol

Synonyms:(5S,5’S)-1,1‘-(4,4‘-(pentane-1,5-diylbis(oxy))bis(5-methoxy-2-nitrobenzoyl))bis(5-(((tert-butyldimethylsilyl)oxy)methyl)-4,5-dihydro-1H-pyrrole-3,1-diyl) bis(trifluoromethanesulfonate)

Chemical Property of (5S,5’S)-1,1‘-(4,4‘-(pentane-1,5-diylbis(oxy))bis(5-methoxy-2-nitrobenzoyl))bis(5-(((tert-butyldimethylsilyl)oxy)methyl)-4,5-dihydro-1H-pyrrole-3,1-diyl) bis(trifluoromethanesulfonate)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (5S,5’S)-1,1‘-(4,4‘-(pentane-1,5-diylbis(oxy))bis(5-methoxy-2-nitrobenzoyl))bis(5-(((tert-butyldimethylsilyl)oxy)methyl)-4,5-dihydro-1H-pyrrole-3,1-diyl) bis(trifluoromethanesulfonate)

There total 7 articles about (5S,5’S)-1,1‘-(4,4‘-(pentane-1,5-diylbis(oxy))bis(5-methoxy-2-nitrobenzoyl))bis(5-(((tert-butyldimethylsilyl)oxy)methyl)-4,5-dihydro-1H-pyrrole-3,1-diyl) bis(trifluoromethanesulfonate) 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: 72.0%

trifluoromethylsulfonic anhydride (358-23-6) + (5S,5’S)-1,1‘-(4,4‘-(pentane-1,5-diylbis(oxy))bis(5-methoxy-2-nitrobenzoyl))bis(5-(((tert-butyldimethylsilyl)oxy)methyl)pyrrolidin-3-one) (1343407-55-5) → (5S,5’S)-1,1‘-(4,4‘-(pentane-1,5-diylbis(oxy))bis(5-methoxy-2-nitrobenzoyl))bis(5-(((tert-butyldimethylsilyl)oxy)methyl)-4,5-dihydro-1H-pyrrole-3,1-diyl) bis(trifluoromethanesulfonate) (1343407-56-6)

Guidance literature:

With 2,6-dimethylpyridine; In dichloromethane; at -45 - -40 ℃; for 1h; Inert atmosphere;

Reference yield: 58.0%

trifluoromethylsulfonic anhydride (358-23-6) + (S,R)-((pentane-1,5-diylbis(oxy))bis(5-methoxy-2-nitro-4,1-phenylene))bis(((2S,4R)-2-(((tert-butyldimethylsllyl)oxy)methyl)-4-hydroxypyrrolidin-1-yl) methanone) (260418-25-5) → (5S,5’S)-1,1‘-(4,4‘-(pentane-1,5-diylbis(oxy))bis(5-methoxy-2-nitrobenzoyl))bis(5-(((tert-butyldimethylsilyl)oxy)methyl)-4,5-dihydro-1H-pyrrole-3,1-diyl) bis(trifluoromethanesulfonate) (1343407-56-6)

Guidance literature:

With 2,6-dimethylpyridine; In dichloromethane; at -40 ℃; for 0.5h;

Reference yield:

(S,R)-((pentane-1,5-diylbis(oxy))bis(5-methoxy-2-nitro-4,1-phenylene))bis(((2S,4R)-2-(((tert-butyldimethylsllyl)oxy)methyl)-4-hydroxypyrrolidin-1-yl) methanone) (260418-25-5) → (5S,5’S)-1,1‘-(4,4‘-(pentane-1,5-diylbis(oxy))bis(5-methoxy-2-nitrobenzoyl))bis(5-(((tert-butyldimethylsilyl)oxy)methyl)-4,5-dihydro-1H-pyrrole-3,1-diyl) bis(trifluoromethanesulfonate) (1343407-56-6)

Guidance literature:

Multi-step reaction with 2 steps

1: sodium acetate; trichloroisocyanuric acid; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical / dichloromethane / 0.5 h / -10 °C

2: 2,6-dimethylpyridine / dichloromethane / -55 - -50 °C / Inert atmosphere

With 2,6-dimethylpyridine; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; trichloroisocyanuric acid; sodium acetate; In dichloromethane;

upstream raw materials:

trifluoromethylsulfonic anhydride

(5S,5’S)-1,1‘-(4,4‘-(pentane-1,5-diylbis(oxy))bis(5-methoxy-2-nitrobenzoyl))bis(5-(((tert-butyldimethylsilyl)oxy)methyl)pyrrolidin-3-one)

(S,R)-((pentane-1,5-diylbis(oxy))bis(5-methoxy-2-nitro-4,1-phenylene))bis(((2S,4R)-2-(((tert-butyldimethylsllyl)oxy)methyl)-4-hydroxypyrrolidin-1-yl) methanone)

1,1'-[[(pentane-1,5-diyl)dioxy]bis[(2S,4R)-(5-methoxy-2-nitro-1,4-phenylene)carbonyl]]bis[2-(tert-butyldimethylsilyloxymethyl)-4-hydroxyacetylpyrrolidine]