1-<(2-Methyl-1,3-dioxolan-2-yl)methyl>ethenyltriphenylphosphonium iodide

Base Information

• Chemical Name: 1-<(2-Methyl-1,3-dioxolan-2-yl)methyl>ethenyltriphenylphosphonium iodide
• CAS No.: 82777-75-1
• Molecular Formula: C₂₅H₂₆O₂P*I
• Molecular Weight: 516.358
• Mol file: 82777-75-1.mol

Synonyms:1-<(2-Methyl-1,3-dioxolan-2-yl)methyl>ethenyltriphenylphosphonium iodide

Chemical Property of 1-<(2-Methyl-1,3-dioxolan-2-yl)methyl>ethenyltriphenylphosphonium iodide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-<(2-Methyl-1,3-dioxolan-2-yl)methyl>ethenyltriphenylphosphonium iodide

There total 11 articles about 1-<(2-Methyl-1,3-dioxolan-2-yl)methyl>ethenyltriphenylphosphonium iodide 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: 95.0%

iodure d'oxo-2 pentene-4 yl-4 triphenylphosphonium (82777-74-0) + ethylene glycol (107-21-1) → 1-<(2-Methyl-1,3-dioxolan-2-yl)methyl>ethenyltriphenylphosphonium iodide (82777-75-1)

Guidance literature:

Heating;

DOI:10.1016/S0040-4039(00)87160-9

Reference yield:

iodure d'ethylenedioxy-2,2 (hydroxy-2' ethoxy)-5 pentyl-4 triphenylphosphonium (104803-71-6) → 1-<(2-Methyl-1,3-dioxolan-2-yl)methyl>ethenyltriphenylphosphonium iodide (82777-75-1)

Guidance literature:

Multi-step reaction with 3 steps

1: 95 percent / 0.05N H₂SO₄ / H₂O / 5 h / 50 °C

2: triethylamine / acetonitrile / -15 deg C, 1h, then 20 deg C, 2 h, then 50 deg C, 12 h

3: 1.) p-toluenesulfonic acid; 2.) p-toluenesulfonic acid, NaI/H₂O / 1.) chloroform, 0 --> 20 deg C, 1 h; 2.) chloroform, reflux, 12 h

With sulfuric acid; water; toluene-4-sulfonic acid; triethylamine; sodium iodide; In water; acetonitrile;

Reference yield:

iodure d'oxo-2 (hydroxy-2' ethoxy)-5 pentyl-4 triphenylphosphonium (104803-74-9) → 1-<(2-Methyl-1,3-dioxolan-2-yl)methyl>ethenyltriphenylphosphonium iodide (82777-75-1)

Guidance literature:

Multi-step reaction with 2 steps

1: triethylamine / acetonitrile / -15 deg C, 1h, then 20 deg C, 2 h, then 50 deg C, 12 h

2: 1.) p-toluenesulfonic acid; 2.) p-toluenesulfonic acid, NaI/H₂O / 1.) chloroform, 0 --> 20 deg C, 1 h; 2.) chloroform, reflux, 12 h

With water; toluene-4-sulfonic acid; triethylamine; sodium iodide; In acetonitrile;

upstream raw materials:

iodure d'oxo-2 pentene-4 yl-4 triphenylphosphonium

ethylene glycol

iodure d'oxo-2 methoxy-5 pentyl-4 triphenylphosphonium

iodure d'ethylenedioxy-2,2 methoxy-5 pentyl-4 triphenylphosphonium

Downstream raw materials:

iodure d'ethylenedioxy-2,2 ethoxy-5 pentyl-4 triphenylphosphonium

iodure d'ethylenedioxy-2,2 (hydroxy-2' ethoxy)-5 pentyl-4 triphenylphosphonium

2-<(2-Hydroxyethyl)benzylamino>-1-<(2-methyl-1,3-dioxolan-2-yl)methyl>ethyltriphenylphosphonium iodide

5-methoxy-pent-3t-en-2-one

Refernces

• 1、 Cristau, Henri-Jean,Viala, Jacques,Christol, Henri. "INVERSION DE POLARITE a4 DES CETONES α-ALLENIQUES PAR LE GROUPE TRIPHENYLPHOSPHONIO". . p. 1569 - 1572. Retrieved 2007/10/02.