34687-45-1Relevant articles and documents
Synthesis of d-decalactone
Bu, Jia,Li, Guangxue,Zhao, Mingzhu,Li, Jiaming,Jiang, Feng,Zhan, Hualu,Chu, Yang
, p. 4520 - 4522 (2013)
The application and shortcomings of typical synthetic method of title d-decalactone was introduced in brief. A synthesis of 2-pentylidene cyclopentanone starting from cyclopentanone and n-valeraldehyde through aldol condensation, followed by dehydration, was studied and the yield reached 86.3 %. Then 2-pentenyl cyclopentanone was prepared in a yield of 91.5 % from 2-pentylidene cyclopentanone with a hydrogenation methodology under atmospheric pressure and use Pt/C as catalytic. Through Baeyer-Villiger oxidation, d-decalactone was synthesized in a yield of 61.2 %. Experiments by orthogonal experiment method to optimize the reaction conditions to determine the response of a reasonable process parameters and the analysis of the factors affecting the reactions. The structures and compositions of these compounds were accomplished by IR and GC-MS.
