Heptanal, 2-ethyl-

Base Information

• Chemical Name: Heptanal, 2-ethyl-
• CAS No.: 27649-40-7
• Molecular Formula: C9H18O
• Molecular Weight: 142.241
• Mol file: 27649-40-7.mol

Synonyms:

Chemical Property of Heptanal, 2-ethyl-

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Heptanal, 2-ethyl-

There total 38 articles about Heptanal, 2-ethyl- 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: 94.1%

2-octene (111-67-1) + carbon monoxide (201230-82-2) → 2-ethylheptanal (27649-40-7) + 2-methyl-1-octanal (49642-49-1,55352-42-6,72598-55-1,7786-29-0)

Guidance literature:

With dicarbonylacetylacetonato rhodium (I); C₆₄H₄₆O₁₂P₄; hydrogen; In dichloromethane; at 100 ℃; for 10h; regioselective reaction; Catalytic behavior;

DOI:10.1039/c5ra23683e

Reference yield: 66.5%

(E)-3-octene (14919-01-8) + carbon monoxide (201230-82-2) → 2-ethylheptanal (27649-40-7) + 2-methyl-1-octanal (49642-49-1,55352-42-6,72598-55-1,7786-29-0) + 2-n-propylhexanal (140238-46-6,140238-47-7,27644-47-9)

Guidance literature:

With zinc 5,10,15,20-tetraphenylporphyrin; N-ethyl-N,N-diisopropylamine; tri(pyridin-3-yl)phosphine; acetylacetonatodicarbonylrhodium(l); In toluene; at 40 ℃; for 42h;

DOI:10.1021/ja063294i

Reference yield: 58.0%

oct-1-ene (111-66-0,25068-25-1) + carbon monoxide (201230-82-2) → nonan-1-al (124-19-6) + 2-ethylheptanal (27649-40-7) + 2-methyl-1-octanal (49642-49-1,55352-42-6,72598-55-1,7786-29-0)

Guidance literature:

With hydrogen; In CO₂ (carbon dioxide); at 40 ℃; for 20h;

upstream raw materials:

trans-4-Octene

carbon monoxide

oct-1-ene

2-octene

Refernces

• 1、 Hua, Kaimin,Liu, Xiaofang,Wei, Baiyin,Shao, Zilong,Deng, Yuchao,Zhong, Liangshu,Wang, Hui,Sun, Yuhan. "Chemo- And regioselective hydroformylation of alkenes with CO2/H2over a bifunctional catalyst". supporting information. p. 8040 - 8046. Retrieved 2021/11/01.
• 2、 How, Rebecca C.,Hembre, Robert,Ponasik, James A.,Tolleson, Ginette S.,Clarke, Matthew L.. "A modular family of phosphine-phosphoramidite ligands and their hydroformylation catalysts: steric tuning impacts upon the coordination geometry of trigonal bipyramidal complexes of type [Rh(H)(CO)2(P^P?)]". . p. 118 - 124. Retrieved 2015/12/31.