C₂₈H₄₁P

Base Information

• Chemical Name: C₂₈H₄₁P
• CAS No.: 1620886-26-1
• Molecular Formula: C₂₈H₄₁P
• Molecular Weight: 408.607
• Mol file: 1620886-26-1.mol

Synonyms:C₂₈H₄₁P

Chemical Property of C₂₈H₄₁P

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

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Technology Process of C₂₈H₄₁P

There total 1 articles about C₂₈H₄₁P 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:

[(dibromomethylene)(2,4,6-tri-tertbutylphenyl)phosphine] (100281-23-0) → C28H41P (1620886-26-1)

Guidance literature:

Multi-step reaction with 2 steps

1.1: n-butyllithium / tetrahydrofuran; diethyl ether; pentane / 0.5 h / -120 °C / Inert atmosphere; Schlenk technique

1.2: 2.5 h / -120 - 20 °C / Inert atmosphere; Schlenk technique

2.1: magnesium; ethyl bromide / tetrahydrofuran / Inert atmosphere; Schlenk technique; Reflux

2.2: Reflux

With ethyl bromide; n-butyllithium; magnesium; In tetrahydrofuran; diethyl ether; pentane;

DOI:10.1002/chem.201402406

Reference yield: 96.0%

2-Iodothiophene (3437-95-4,149762-92-5) + C28H41P (1620886-26-1) → C32H43PS (1620886-33-0)

Guidance literature:

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; In diethylamine; at 20 ℃; for 14h; Inert atmosphere; Schlenk technique;

DOI:10.1002/chem.201402406

Reference yield: 54.0%

iodobenzene (591-50-4) + C28H41P (1620886-26-1) → C34H45P (1620886-34-1)

Guidance literature:

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; diethylamine; In diethylamine; at 20 ℃; for 14h; Inert atmosphere; Schlenk technique;

DOI:10.1002/chem.201402406

upstream raw materials:

[(dibromomethylene)(2,4,6-tri-tertbutylphenyl)phosphine]

Downstream raw materials:

C₄₀H₅₀P₂S

C₄₀H₅₀P₂

C₃₂H₄₃PS

C₃₄H₄₅P