C₂₈H₃₂O₁₁

Base Information

• Chemical Name: C₂₈H₃₂O₁₁
• CAS No.: 145473-36-5
• Molecular Formula: C₂₈H₃₂O₁₁
• Molecular Weight: 544.555
• Mol file: 145473-36-5.mol

Synonyms:C₂₈H₃₂O₁₁

Chemical Property of C₂₈H₃₂O₁₁

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₂₈H₃₂O₁₁

There total 4 articles about C₂₈H₃₂O₁₁ 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:

C35H31F5O13S (145497-38-7) → C28H32O11 (145473-36-5)

Guidance literature:

With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride; In benzene; for 12h; Heating;

DOI:10.1016/S0040-4039(00)60905-X

Reference yield:

Benzyloxymethyl chloride (3587-60-8) → C28H32O11 (145473-36-5)

Guidance literature:

Multi-step reaction with 3 steps

1: diisopropylethylamine / acetonitrile / 5 h / 0 °C

2: 63 percent / 4-N,N-dimethylaminopyridine / acetonitrile / 12 h / 5 °C

3: tri-n-butyltin hydride, bisazoisobutyronitrile / benzene / 12 h / Heating

With dmap; 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride; N-ethyl-N,N-diisopropylamine; In acetonitrile; benzene;

DOI:10.1016/S0040-4039(00)60905-X

Reference yield:

ginkgolide C (15291-76-6,119322-55-3) → C28H32O11 (145473-36-5)

Guidance literature:

Multi-step reaction with 3 steps

1: diisopropylethylamine / acetonitrile / 5 h / 0 °C

2: 63 percent / 4-N,N-dimethylaminopyridine / acetonitrile / 12 h / 5 °C

3: tri-n-butyltin hydride, bisazoisobutyronitrile / benzene / 12 h / Heating

With dmap; 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride; N-ethyl-N,N-diisopropylamine; In acetonitrile; benzene;

DOI:10.1016/S0040-4039(00)60905-X

upstream raw materials:

C₃₅H₃₁F₅O₁₃S

Benzyloxymethyl chloride

ginkgolide C

C₂₈H₃₂O₁₂

Downstream raw materials:

ginkgolide B

Refernces