C₃₃H₃₂O₁₂

Base Information

• Chemical Name: C₃₃H₃₂O₁₂
• CAS No.: 1400055-70-0
• Molecular Formula: C₃₃H₃₂O₁₂
• Molecular Weight: 620.61
• Mol file: 1400055-70-0.mol

Synonyms:C₃₃H₃₂O₁₂

Chemical Property of C₃₃H₃₂O₁₂

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₃₃H₃₂O₁₂

There total 12 articles about C₃₃H₃₂O₁₂ 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: 95.0%

C34H34O12 (1400055-66-4) → C33H32O12 (1400055-70-0)

Guidance literature:

With trimethyltin(IV) hydroxide; In 1,2-dichloro-ethane; at 80 ℃; for 20h;

DOI:10.1021/ol302273r DOI:10.1021/ol302273r

Reference yield:

C20H20O6 (1400055-49-3) → C33H32O12 (1400055-70-0)

Guidance literature:

Multi-step reaction with 3 steps

1: barium hydroxide monohydrate / methanol; tetrahydrofuran / 23 °C

2: palladium diacetate; (2S,3S)-N-acetyl-2-amino-3-methylpentanoic acid; potassium hydrogencarbonate; oxygen / tert-Amyl alcohol / 6 h / 85 °C

3: trimethyltin(IV) hydroxide / 1,2-dichloro-ethane / 20 h / 80 °C

With barium hydroxide monohydrate; (2S,3S)-N-acetyl-2-amino-3-methylpentanoic acid; oxygen; palladium diacetate; potassium hydrogencarbonate; trimethyltin(IV) hydroxide; In tetrahydrofuran; methanol; tert-Amyl alcohol; 1,2-dichloro-ethane;

DOI:10.1021/ol302273r DOI:10.1021/ol302273r

Reference yield:

3-(3,4-dimethoxy-phenyl)-2-hydroxy-propionic acid methyl ester (54814-41-4,54640-00-5,54910-31-5) → C33H32O12 (1400055-70-0)

Guidance literature:

Multi-step reaction with 3 steps

1: triethylamine; dmap / dichloromethane / 49 h / 0 - 23 °C

2: palladium diacetate; (2S,3S)-N-acetyl-2-amino-3-methylpentanoic acid; potassium hydrogencarbonate; oxygen / tert-Amyl alcohol / 6 h / 85 °C

3: trimethyltin(IV) hydroxide / 1,2-dichloro-ethane / 20 h / 80 °C

With dmap; (2S,3S)-N-acetyl-2-amino-3-methylpentanoic acid; oxygen; palladium diacetate; potassium hydrogencarbonate; triethylamine; trimethyltin(IV) hydroxide; In tert-Amyl alcohol; dichloromethane; 1,2-dichloro-ethane;

DOI:10.1021/ol302273r DOI:10.1021/ol302273r

upstream raw materials:

C₂₉H₃₈B₂O₈

C₂₀H₂₀O₆

3-(3,4-dimethoxy-phenyl)-2-hydroxy-propionic acid methyl ester

C₃₄H₃₄O₁₂