(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)

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)pyrrolidin-3-one)
CAS No.:1343407-55-5
Molecular Formula:C₄₃H₆₄N₄O₁₄Si₂
Molecular Weight:917.171
Hs Code.:

Synonyms:(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)

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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)pyrrolidin-3-one)

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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)pyrrolidin-3-one)

There total 5 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)pyrrolidin-3-one) 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: 89.0%

: 260418-25-5
(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)

: 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)pyrrolidin-3-one)

Guidance literature:: With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; trichloroisocyanuric acid; sodium acetate; In dichloromethane; at -10 ℃; for 0.5h;

Reference yield:

: 145325-48-0
1',5'-bis(4-carboxy-2-methoxy-5-nitrophenoxy)pentane

: 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)pyrrolidin-3-one)

Guidance literature:: Multi-step reaction with 3 steps

1: oxalyl dichloride / N,N-dimethyl-formamide; dichloromethane

2: triethylamine / dichloromethane; diethyl ether / 2.5 h / -40 - 20 °C

3: trichloroisocyanuric acid; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical / dichloromethane / 0.33 h / 0 °C / Inert atmosphere

With oxalyl dichloride; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; trichloroisocyanuric acid; triethylamine; In diethyl ether; dichloromethane; N,N-dimethyl-formamide;

Reference yield:

: acid chloride

: 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)pyrrolidin-3-one)

Guidance literature:: Multi-step reaction with 2 steps

1: triethylamine / dichloromethane; diethyl ether / 2.5 h / -40 - 20 °C

2: trichloroisocyanuric acid; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical / dichloromethane / 0.33 h / 0 °C / Inert atmosphere

With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; trichloroisocyanuric acid; triethylamine; In diethyl ether; dichloromethane;