C₂₅H₃₂O₉

Base Information

• Chemical Name: C₂₅H₃₂O₉
• CAS No.: 1616470-06-4
• Molecular Formula: C₂₅H₃₂O₉
• Molecular Weight: 476.524
• Mol file: 1616470-06-4.mol

Synonyms:C₂₅H₃₂O₉

Chemical Property of C₂₅H₃₂O₉

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₂₅H₃₂O₉

There total 10 articles about C₂₅H₃₂O₉ 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: 66.0%

C21H32O8 (1616470-00-8) + orthobenzoic acid trimethyl ester (707-07-3) → C25H32O9 (1616470-06-4)

Guidance literature:

With toluene-4-sulfonic acid; In dichloromethane; water; at 20 ℃;

DOI:10.1002/anie.201402440

Reference yield:

4-Methoxybenzyl alcohol (105-13-5) → C25H32O9 (1616470-06-4)

Guidance literature:

Multi-step reaction with 4 steps

1.1: sodium hydride / diethyl ether / 0.5 h / 20 °C / Inert atmosphere

1.2: 4 h / 0 - 20 °C / Inert atmosphere

2.1: lanthanum(lll) triflate / toluene / 2 h / 20 °C

3.1: AD-mix β; methanesulfonamide / water; tert-butyl alcohol / 0 - 20 °C

4.1: toluene-4-sulfonic acid / water; dichloromethane / 20 °C

With methanesulfonamide; AD-mix β; sodium hydride; toluene-4-sulfonic acid; lanthanum(lll) triflate; In diethyl ether; dichloromethane; water; toluene; tert-butyl alcohol; 3.1: |Sharpless Dihydroxylation;

DOI:10.1002/anie.201402440

Reference yield:

O-(4-methoxybenzyl)-trichloroacetimidate (89238-99-3) → C25H32O9 (1616470-06-4)

Guidance literature:

Multi-step reaction with 3 steps

1: lanthanum(lll) triflate / toluene / 2 h / 20 °C

2: AD-mix β; methanesulfonamide / water; tert-butyl alcohol / 0 - 20 °C

3: toluene-4-sulfonic acid / water; dichloromethane / 20 °C

With methanesulfonamide; AD-mix β; toluene-4-sulfonic acid; lanthanum(lll) triflate; In dichloromethane; water; toluene; tert-butyl alcohol; 2: |Sharpless Dihydroxylation;

DOI:10.1002/anie.201402440

upstream raw materials:

diisopropyl (E)-hex-3-enedioate

(E)-3-hexene-1,6-dioic acid

diisopropyl (3R,4R)-3,4-isopropylidenehexane-1,6-dioate

diisopropyl (3R,4R)-3,4-dihydroxyhexane-1,6-dioate

Downstream raw materials:

C₂₇H₃₂O₉

C₂₈H₅₂O₆Si₂