C₄₃H₅₃NO₁₉

Base Information

• Chemical Name: C₄₃H₅₃NO₁₉
• CAS No.: 874905-04-1
• Molecular Formula: C₄₃H₅₃NO₁₉
• Molecular Weight: 887.889
• Mol file: 874905-04-1.mol

Synonyms:C₄₃H₅₃NO₁₉

Chemical Property of C₄₃H₅₃NO₁₉

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

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Technology Process of C₄₃H₅₃NO₁₉

There total 1 articles about C₄₃H₅₃NO₁₉ 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: 86.0%

allyl 2-O-benzoyl-6-O-benzyl-α-D-galactopyranoside (78878-42-9) + methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-D-galacto-2-nonulopyranosonate 2-(N-phenyl)trifluoroacetimidate (874904-90-2) → C43H53NO19 (874905-04-1)

Guidance literature:

With trimethylsilyl trifluoromethanesulfonate; at -78 ℃; stereoselective reaction; Molecular sieve;

DOI:10.1002/asia.201600139

Reference yield: 100.0%

C43H53NO19 (874905-04-1) + acetic anhydride (108-24-7) → C45H55NO20

Guidance literature:

With pyridine; at 20 ℃;

DOI:10.1002/asia.201600139

Reference yield:

C43H53NO19 (874905-04-1) → C42H51NO20

Guidance literature:

Multi-step reaction with 2 steps

1.1: pyridine / 20 °C

2.1: hydrogen; (1,5-cyclooctadiene)[bis(methyldiphenylphosphine)]iridium(I) hexafluorophosphate / tetrahydrofuran / 2 h / 20 °C / Inert atmosphere

2.2: Inert atmosphere

With pyridine; (1,5-cyclooctadiene)[bis(methyldiphenylphosphine)]iridium(I) hexafluorophosphate; hydrogen; In tetrahydrofuran;

DOI:10.1002/asia.201600139

upstream raw materials:

allyl 2-O-benzoyl-6-O-benzyl-α-D-galactopyranoside

methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-D-galacto-2-nonulopyranosonate 2-(N-phenyl)trifluoroacetimidate