C₄₀H₅₀P₂S

Base Information

Chemical Name:C₄₀H₅₀P₂S
CAS No.:1620886-38-5
Molecular Formula:C₄₀H₅₀P₂S
Molecular Weight:624.851
Hs Code.:

C<sub>40</sub>H<sub>50</sub>P<sub>2</sub>S

Synonyms:

Suppliers and Price of C₄₀H₅₀P₂S

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of C₄₀H₅₀P₂S

Chemical Property:

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Technology Process of C₄₀H₅₀P₂S

There total 3 articles about C₄₀H₅₀P₂S 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:

: 100281-28-5,100281-29-6,100281-32-1
(Z)-2-bromo-1-(2,4,6-tri-t-butylphenyl)-1-phosphapropene

: 1620886-38-5
C₄₀H₅₀P₂S

Guidance literature:: Multi-step reaction with 4 steps

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

1.2: Reflux

2.1: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; diethylamine / diethylamine / 14 h / 20 °C / Inert atmosphere; Schlenk technique

3.1: zirconocene dichloride / 2 h / Inert atmosphere; Schlenk technique

3.2: -78 - 20 °C / Inert atmosphere; Schlenk technique

3.3: 24 h / -78 - 20 °C / Inert atmosphere; Schlenk technique

4.1: sulfur / dichloromethane / 14 h / 20 °C / Inert atmosphere; Schlenk technique

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; ethyl bromide; zirconocene dichloride; sulfur; magnesium; diethylamine; In tetrahydrofuran; dichloromethane; diethylamine; 2.1: |Sonogashira Cross-Coupling;
DOI:10.1002/chem.201402406

Reference yield:

: 100281-23-0
[(dibromomethylene)(2,4,6-tri-tertbutylphenyl)phosphine]

: 1620886-38-5
C₄₀H₅₀P₂S

Guidance literature:: Multi-step reaction with 5 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

3.1: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; diethylamine / diethylamine / 14 h / 20 °C / Inert atmosphere; Schlenk technique

4.1: zirconocene dichloride / 2 h / Inert atmosphere; Schlenk technique

4.2: -78 - 20 °C / Inert atmosphere; Schlenk technique

4.3: 24 h / -78 - 20 °C / Inert atmosphere; Schlenk technique

5.1: sulfur / dichloromethane / 14 h / 20 °C / Inert atmosphere; Schlenk technique

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; ethyl bromide; n-butyllithium; zirconocene dichloride; sulfur; magnesium; diethylamine; In tetrahydrofuran; diethyl ether; dichloromethane; diethylamine; pentane; 3.1: |Sonogashira Cross-Coupling;
DOI:10.1002/chem.201402406

Reference yield:

: 1620886-26-1
C₂₈H₄₁P

: 1620886-38-5
C₄₀H₅₀P₂S

Guidance literature:: Multi-step reaction with 3 steps

1.1: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; diethylamine / diethylamine / 14 h / 20 °C / Inert atmosphere; Schlenk technique

2.1: zirconocene dichloride / 2 h / Inert atmosphere; Schlenk technique

2.2: -78 - 20 °C / Inert atmosphere; Schlenk technique

2.3: 24 h / -78 - 20 °C / Inert atmosphere; Schlenk technique

3.1: sulfur / dichloromethane / 14 h / 20 °C / Inert atmosphere; Schlenk technique

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; zirconocene dichloride; sulfur; diethylamine; In dichloromethane; diethylamine; 1.1: |Sonogashira Cross-Coupling;
DOI:10.1002/chem.201402406