Iptpda

Base Information

• Chemical Name: Iptpda
• CAS No.: 81815-29-4
• Molecular Formula: C20H31IO2Te
• Molecular Weight: 557.9634
• Mol file: 81815-29-4.mol

Synonyms:5-[9-(4-Iodo-phenyl)-nonyltellanyl]-pentanoic acid;

Chemical Property of Iptpda

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 37.30000
• Density: g/cm³
• LogP: 6.36010

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Iptpda

There total 6 articles about Iptpda 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: 70.0%

methyl 15-(p-iodophenyl)-6-tellurapentadecanoate (81815-28-3) → 15-(p-iodophenyl)-6-tellurapentadecanoic acid (81815-29-4)

Guidance literature:

With sodium hydroxide; In ethanol; for 0.5h; Heating;

DOI:10.1021/jo00136a040

Reference yield:

1-chloro-9-(p-nitrosophenyl)nonane (81815-23-8) → 15-(p-iodophenyl)-6-tellurapentadecanoic acid (81815-29-4)

Guidance literature:

Multi-step reaction with 5 steps

1: 97 percent / NaBH₄ / 10percent Pd/C / methanol / 0.5 h / Ambient temperature

2: 1.) NaNO₂, 0.5 N HCl / 1.) 0-5 deg C, 5 min, 2.) 0-5 deg C, 30 min

3: 60 percent / NaI, CF₃CO₂H / acetone / 0.08 h / 0 - 5 °C

4: methanol / 1 h / Heating

5: 70 percent / 1 N aq. NaOH / ethanol / 0.5 h / Heating

With hydrogenchloride; sodium hydroxide; sodium tetrahydroborate; trifluoroacetic acid; sodium iodide; sodium nitrite; palladium on activated charcoal; In methanol; ethanol; acetone;

DOI:10.1021/jo00136a040

Reference yield:

1-chloro-9-(p-aminophenyl)nonane (81830-39-9) → 15-(p-iodophenyl)-6-tellurapentadecanoic acid (81815-29-4)

Guidance literature:

Multi-step reaction with 4 steps

1: 1.) NaNO₂, 0.5 N HCl / 1.) 0-5 deg C, 5 min, 2.) 0-5 deg C, 30 min

2: 60 percent / NaI, CF₃CO₂H / acetone / 0.08 h / 0 - 5 °C

3: methanol / 1 h / Heating

4: 70 percent / 1 N aq. NaOH / ethanol / 0.5 h / Heating

With hydrogenchloride; sodium hydroxide; trifluoroacetic acid; sodium iodide; sodium nitrite; In methanol; ethanol; acetone;

DOI:10.1021/jo00136a040

upstream raw materials:

methyl 15-(p-iodophenyl)-6-tellurapentadecanoate

1-chloro-9-(p-iodophenyl)nonane

1-chloro-9-(p-aminophenyl)nonane

1-chloro-9-(p-nitrosophenyl)nonane

Refernces