1,1-Bis<(methyldiphenylphosphonio)methyl>ethen-diiodid

Base Information

• Chemical Name: 1,1-Bis<(methyldiphenylphosphonio)methyl>ethen-diiodid
• CAS No.: 120883-37-6
• Molecular Formula: C₃₀H₃₂P₂*2I
• Molecular Weight: 708.341
• Mol file: 120883-37-6.mol

Synonyms:1,1-Bis<(methyldiphenylphosphonio)methyl>ethen-diiodid

Chemical Property of 1,1-Bis<(methyldiphenylphosphonio)methyl>ethen-diiodid

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of 1,1-Bis<(methyldiphenylphosphonio)methyl>ethen-diiodid

There total 1 articles about 1,1-Bis<(methyldiphenylphosphonio)methyl>ethen-diiodid 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: 78.0%

1,1-bis<(diphenylphosphanyl)methyl>ethene (120658-80-2) + methyl iodide (74-88-4) → 1,1-Bis<(methyldiphenylphosphonio)methyl>ethen-diiodid (120883-37-6)

Guidance literature:

In dichloromethane; for 48h; Ambient temperature;

Reference yield: 87.0%

1,1-Bis<(methyldiphenylphosphonio)methyl>ethen-diiodid (120883-37-6) → Methyl-[(E)-2-methyl-3-(methyl-diphenyl-λ5-phosphanylidene)-propenyl]-diphenyl-phosphonium; iodide (123775-78-0)

Guidance literature:

With triethyl(ethylidene)phosphorane; In tetrahydrofuran; for 1h; Ambient temperature;

Reference yield:

1,1-Bis<(methyldiphenylphosphonio)methyl>ethen-diiodid (120883-37-6) → C30H32P2(2+)*2Cl(1-) (123775-79-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 87 percent / Et₃P=CHMe / tetrahydrofuran / 1 h / Ambient temperature

2: HCl / diethyl ether

With hydrogenchloride; triethyl(ethylidene)phosphorane; In tetrahydrofuran; diethyl ether;

upstream raw materials:

1,1-bis<(diphenylphosphanyl)methyl>ethene

methyl iodide

Downstream raw materials:

Methyl-[(E)-2-methyl-3-(methyl-diphenyl-λ⁵-phosphanylidene)-propenyl]-diphenyl-phosphonium; iodide

C₃₀H₃₂P₂⁽²⁺⁾*2Cl^(1-)