1,2-diethylcyclobutane

Base Information

• Chemical Name: 1,2-diethylcyclobutane
• CAS No.: 61141-83-1
• Molecular Formula: C₈H₁₆
• Molecular Weight: 112.215
• Mol file: 61141-83-1.mol

Synonyms:1,2-Diethylcyclobutane

Chemical Property of 1,2-diethylcyclobutane

Chemical Property:

• Vapor Pressure: 16.9mmHg at 25°C
• Boiling Point: 122.3°Cat760mmHg
• Flash Point: 12.5°C
• Density: 0.767g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,2-diethylcyclobutane

There total 5 articles about 1,2-diethylcyclobutane 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:

1,2-Divinyl-1-cyclobuten (42206-11-1) → cis-1,2-Diethylcyclobutan (61141-50-2) + trans-1,2-Diethylcyclobutan (19341-98-1,61141-50-2,61141-83-1)

Guidance literature:

With hydrogen; palladium on activated charcoal; In 2,2,4-trimethylpentane; at 25 ℃; Title compound not separated from byproducts;

Reference yield:

trans-1-Ethinyl-2-vinylcyclobutan → trans-1,2-Diethylcyclobutan (19341-98-1,61141-50-2,61141-83-1)

Guidance literature:

With hydrogen; platinum; In pentane;

Reference yield:

1,2,6,7-Octatetraene (3642-10-2) → trans-1,2-Diethylcyclobutan (19341-98-1,61141-50-2,61141-83-1)

Guidance literature:

Multi-step reaction with 2 steps

1: methylbutane / toluene / 96 - 182 °C / 7 Torr / ΔH^*, ΔS^* at 140 deg C; -ΔH of intermediate diradical; SF6, 127 deg C, 5.35 - 584.9 Torr, ratio of products, dependence on pressure; 130 deg C, 0.001 Torr, 5 h, product yield

2: H₂ / 10 percent Pd-C / 2,2,4-trimethyl-pentane / 25 °C

With hydrogen; pentane; palladium on activated charcoal; In 2,2,4-trimethylpentane; toluene;

upstream raw materials:

trans-1,2-diethenylcyclobutane

1,2-Divinyl-1-cyclobuten

4-Ethynyl-1-vinylcyclobutene

1,2,6,7-Octatetraene

Refernces

• 1、 Roth, Wolfgang R.,Scholz, Bernhard P.,Breuckmann, Rolf,Jelich, Klaus,Lennartz, Hans-Werner. "Thermolysis of 1,2,6,7-Octatetraene". . p. 1934 - 1946. Retrieved 2007/10/02.