1931-65-3Relevant articles and documents
Method of Preparing Aminoundecane Acid and 11-Aminoundecanoic Acid or Structural Isomer Thereof by Hydroformylation Reaction
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Paragraph 0068; 0074-0095; 0119-0122, (2020/11/03)
The present invention relates to a method for preparing 11-aminoundecanoic acid or structural isomers thereof using a hydroformylation reaction. More particularly, the present invention is an eco-friendly method capable of preparing aminoundecanoic acid used as a monomer of polyamide and structural isomers thereof from an olefinic acid ester obtained through a metathesis reaction of oleic acid by means of hydroformylation, reductive amination reaction, and hydrolysis reaction, and capable of producing various polyamides having different physical properties according to a ratio of each isomer since the ratio of structural isomers can be adjusted according to a ligand.COPYRIGHT KIPO 2021