(2R,4S)-2-[(tert-butoxycarbonyl)aminomethyl]-4-(toluene-4-sulfonyloxy)-N₁-(methoxycarbonylmethyl)-pyrrolidine

Base Information

• Chemical Name: (2R,4S)-2-[(tert-butoxycarbonyl)aminomethyl]-4-(toluene-4-sulfonyloxy)-N₁-(methoxycarbonylmethyl)-pyrrolidine
• CAS No.: 927706-05-6
• Molecular Formula: C₂₀H₃₀N₂O₇S
• Molecular Weight: 442.533
• Mol file: 927706-05-6.mol

Synonyms:(2R,4S)-2-[(tert-butoxycarbonyl)aminomethyl]-4-(toluene-4-sulfonyloxy)-N₁-(methoxycarbonylmethyl)-pyrrolidine

Chemical Property of (2R,4S)-2-[(tert-butoxycarbonyl)aminomethyl]-4-(toluene-4-sulfonyloxy)-N₁-(methoxycarbonylmethyl)-pyrrolidine

Chemical Property:

Purity/Quality:

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Technology Process of (2R,4S)-2-[(tert-butoxycarbonyl)aminomethyl]-4-(toluene-4-sulfonyloxy)-N₁-(methoxycarbonylmethyl)-pyrrolidine

There total 1 articles about (2R,4S)-2-[(tert-butoxycarbonyl)aminomethyl]-4-(toluene-4-sulfonyloxy)-N₁-(methoxycarbonylmethyl)-pyrrolidine 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: 59.0%

methyl p-toluene sulfonate (80-48-8) + (2R,4R)-2-[(tert-butoxycarbonyl)aminomethyl]-4-hydroxy-N1-(methoxycarbonylmethyl)-pyrrolidine (323205-02-3) → (2R,4S)-2-[(tert-butoxycarbonyl)aminomethyl]-4-(toluene-4-sulfonyloxy)-N1-(methoxycarbonylmethyl)-pyrrolidine (927706-05-6)

Guidance literature:

With di-isopropyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran; at 20 ℃; for 20h;

DOI:10.1039/b613386j

Reference yield: 46.0%

(2R,4S)-2-[(tert-butoxycarbonyl)aminomethyl]-4-(toluene-4-sulfonyloxy)-N1-(methoxycarbonylmethyl)-pyrrolidine (927706-05-6) + 4-(1,1-Dimethylethyl)-N-[1,2-dihydro-2-oxo-4-pyrimidinyl]benzamide (135697-25-5) → (2'R,4'R)-2'-[(tert-butoxycarbonyl)aminomethyl]-4'-(N4-[para-(tert-butyl)benzoyl]cytosin-1-yl)-N1'-(methoxycarbonylmethyl)-pyrrolidine

Guidance literature:

With 18-crown-6 ether; potassium carbonate; In N,N-dimethyl-formamide; at 75 ℃; for 18h;

DOI:10.1039/b613386j

upstream raw materials:

methyl p-toluene sulfonate

(2R,4R)-2-[(tert-butoxycarbonyl)aminomethyl]-4-hydroxy-N₁-(methoxycarbonylmethyl)-pyrrolidine