Study Synthesis of 4-Methyl Octanoic Acid and Ethyl-4-Methyl Octanoic Pheromones Aggregation of Rhino Beetle (Oryctes rhinoceros) Using Mannich Reaction and Claisen Rearrangement

Ahmad Kadir Kilo (Department of Chemistry, Universitas Negeri Gorontalo)
Achmad Zainuddin (Department of Chemistry, Universitas Padjadjaran)
Darwati Darwati (Department of Chemistry, Universitas Padjadjaran)

Jambura Journal of Chemistry
Vol 1, No 2 (2019): August

4-methyl acid octanoat and ethyl-4-methyl Oktanoat aggregation of kumbang badak (Oryctes rhinoceros Linn) using Mannich's reaction and Claisen rearrangement has been synthesized. The synthesis of compounds includes five phases: synthesis, separation, purification and structure determination. The pure compounds produced from each stage of further synthesis are characterised using mass spectroscopy and infra-red spectroscopy. 4-Methiloctanoic acid synthesis products and ethyl-4-methyloktanoat pheromone aggregation kumbang badak (Oryctes rhinoceros Linn) use Mannich reaction and Claisen rearrangement 50.53% and 63.69% respectively.