N-<2-(Triphenylphosphonio)ethoxycarbonyl>asparaginsaeure-1-tert-butylester-chlorid

Base Information

• Chemical Name: N-<2-(Triphenylphosphonio)ethoxycarbonyl>asparaginsaeure-1-tert-butylester-chlorid
• CAS No.: 86088-19-9
• Molecular Formula: C₂₉H₃₃NO₆P*Cl
• Molecular Weight: 558.011

Synonyms:N-<2-(Triphenylphosphonio)ethoxycarbonyl>asparaginsaeure-1-tert-butylester-chlorid

Chemical Property of N-<2-(Triphenylphosphonio)ethoxycarbonyl>asparaginsaeure-1-tert-butylester-chlorid

Chemical Property:

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Technology Process of N-<2-(Triphenylphosphonio)ethoxycarbonyl>asparaginsaeure-1-tert-butylester-chlorid

There total 2 articles about N-<2-(Triphenylphosphonio)ethoxycarbonyl>asparaginsaeure-1-tert-butylester-chlorid 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: 96.0%

Chlorameisensaeure-2-(triphenylphosphonioethyl)ester-chlorid (61083-59-8) + N-(Trimethylsilyl)asparaginsaeure-1-tert-butylester → N-<2-(Triphenylphosphonio)ethoxycarbonyl>asparaginsaeure-1-tert-butylester-chlorid (86088-19-9)

Guidance literature:

In chloroform; at -10 ℃; for 8h;

DOI:10.1002/jlac.198319830302

Reference yield:

(S)-3-amino-4-(tert-butoxy)-4-oxobutanoic acid (4125-93-3) → N-<2-(Triphenylphosphonio)ethoxycarbonyl>asparaginsaeure-1-tert-butylester-chlorid (86088-19-9)

Guidance literature:

Multi-step reaction with 2 steps

1: triethylamine / CH₂Cl₂

2: 96 percent / CHCl₃ / 8 h / -10 °C

With triethylamine; In dichloromethane; chloroform;

DOI:10.1002/jlac.198319830302

Reference yield: 63.0%

2-acetamido-2-deoxy-3,4,6-tri-O-acetyl-β-D-glucopyranosylamine (4515-24-6) + N-<2-(Triphenylphosphonio)ethoxycarbonyl>asparaginsaeure-1-tert-butylester-chlorid (86088-19-9) → 2-Acetamido-N-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosylamin (7233-42-3) + 2-Acetamido-N-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-3,4,6-tri-O-acetyl-2-desoxy-α-D-glucopyranosylamin (6205-70-5,7057-04-7,7233-42-3) + N4-(2-Acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-N2-<2-(triphenylphosphonio)ethoxycarbonyl>asparagin-tert-butylester-chlorid (86088-20-2)

Guidance literature:

With N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline; In chloroform; for 15h; Ambient temperature;

DOI:10.1002/jlac.198319830302

upstream raw materials:

Chlorameisensaeure-2-(triphenylphosphonioethyl)ester-chlorid

(S)-3-amino-4-(tert-butoxy)-4-oxobutanoic acid

Downstream raw materials:

2-Acetamido-N-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosylamin

2-Acetamido-N-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-3,4,6-tri-O-acetyl-2-desoxy-α-D-glucopyranosylamin

N⁴-(2-Acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-N²-<2-(triphenylphosphonio)ethoxycarbonyl>asparagin-tert-butylester-chlorid

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