tetraphenylarsonium 1,2,3,4,5-pentakis(methylmercapto)cyclopentadienide

Base Information

• Chemical Name: tetraphenylarsonium 1,2,3,4,5-pentakis(methylmercapto)cyclopentadienide
• CAS No.: 78991-28-3
• Molecular Formula: C₁₀H₁₅S₅*C₂₄H₂₀As
• Molecular Weight: 678.904
• Mol file: 78991-28-3.mol

Synonyms:tetraphenylarsonium 1,2,3,4,5-pentakis(methylmercapto)cyclopentadienide

Chemical Property of tetraphenylarsonium 1,2,3,4,5-pentakis(methylmercapto)cyclopentadienide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of tetraphenylarsonium 1,2,3,4,5-pentakis(methylmercapto)cyclopentadienide

There total 4 articles about tetraphenylarsonium 1,2,3,4,5-pentakis(methylmercapto)cyclopentadienide 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: 54.0%

tetraphenylarsonium chloride (507-28-8,14842-08-1) + sodium 1,2,3,4,5-pentakis(methylmercapto)cyclopentadienide → tetraphenylarsonium 1,2,3,4,5-pentakis(methylmercapto)cyclopentadienide (78991-28-3)

Guidance literature:

In water; for 0.5h;

DOI:10.1021/ja00409a044

Reference yield:

cyclopenta-1,3-diene (542-92-7,25568-84-7,7313-32-8) → tetraphenylarsonium 1,2,3,4,5-pentakis(methylmercapto)cyclopentadienide (78991-28-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 51 percent / sodium hydride / tetrahydrofuran / 72 h / Ambient temperature

2: 54 percent / H₂O / 0.5 h

With sodium hydride; In tetrahydrofuran; water;

DOI:10.1021/ja00409a044

Reference yield:

Hexakis(methylthio)cyclopentadiene (139494-35-2) → tetraphenylarsonium 1,2,3,4,5-pentakis(methylmercapto)cyclopentadienide (78991-28-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 96 percent / Li₂S / tetrahydrofuran / 2 h / -50 °C / also NaSC₂H₅ instead of Li₂S

2: 1) NaH / 1) THF, 0 deg C, 3 h, 2) CH₂Cl₂, 30 min

With lithium sulfide; sodium hydride; In tetrahydrofuran;

upstream raw materials:

Tetraphenylarsonium chloride

1,2,3,4,5-Pentakis(methylthio)cyclopentadiene

tetraphenylarsonium chloride

cyclopenta-1,3-diene

Downstream raw materials:

Tetraphenylarsonium-1,2,3,4,5-Pentakis(methylsulfonyl)cyclopentadienide

Refernces

• 1、 Hartke, Klaus,Lee, Kyung-Hee. "Highly Substituted Cyclopentadienes with Methylthio and Methylsulfonyl Groups". . p. 413 - 414. Retrieved 2007/10/02.