diheptyl (2E)-but-2-enedioate

Base Information

• Chemical Name: diheptyl (2E)-but-2-enedioate
• CAS No.: 20314-73-2
• Molecular Formula: C₁₈H₃₂O₄
• Molecular Weight: 312.45
• Mol file: 20314-73-2.mol

Synonyms:diheptyl fumarate

Chemical Property of diheptyl (2E)-but-2-enedioate

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of diheptyl (2E)-but-2-enedioate

There total 4 articles about diheptyl (2E)-but-2-enedioate 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: 55.0%

n-heptan1ol (111-70-6) + (3-heptyloxycarbonyl)acrylic acid → diheptyl fumarate (20314-73-2)

Guidance literature:

With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; at 20 ℃; for 24h; under 760.051 Torr; Inert atmosphere;

DOI:10.1021/acs.joc.6b00526

Reference yield:

fumaryl dichloride (627-63-4) + n-heptan1ol (111-70-6) → diheptyl fumarate (20314-73-2)

Guidance literature:

With N,N-dimethyl-aniline; In tetrahydrofuran; at 49.85 ℃;

DOI:10.1039/a904815d

Reference yield:

n-heptan1ol (111-70-6) → diheptyl fumarate (20314-73-2)

Guidance literature:

Multi-step reaction with 2 steps

1: triethylamine / dichloromethane / 1 h / 55 °C / 760.05 Torr / Inert atmosphere

2: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; dmap / dichloromethane / 24 h / 20 °C / 760.05 Torr / Inert atmosphere

With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; In dichloromethane;

DOI:10.1021/acs.joc.6b00526

upstream raw materials:

fumaryl dichloride

n-heptan1ol

Downstream raw materials:

diheptyl sulfosuccinate sodium salt

Refernces

• 1、 Nagasoe, Yasuyuki,Ichiyanagi, Naoki,Okabayashi, Hirofumi,Nave, Sandrine,Eastoe, Julian,O'Connor, Charmian J.. "Raman and IR spectroscopic studies of the interaction between counterion and polar group in self-assembled systems of AOT-homologous 'sodium dialkyl sulfosuccinates'". . p. 4395 - 4407. Retrieved 2007/10/03.