R, 6S)-6-Acetoxyhexadecan-5-olide 1, a natural mosquito attractant pheromone, was synthesized from readily available aldehyde 2 and cyclopentanone 3 using L-proline-catalyzed asymmetric aldol reaction as the key step.
Facile synthesis of 6(E)-geranylgeraniol-19-oic acid 1, a naturally occurring alicyclic diterpene acid, by a Horner-Wadsworth-Emmons olefination of two readily available fragments 2 and 3, is described.
文摘R, 6S)-6-Acetoxyhexadecan-5-olide 1, a natural mosquito attractant pheromone, was synthesized from readily available aldehyde 2 and cyclopentanone 3 using L-proline-catalyzed asymmetric aldol reaction as the key step.
基金supported by the National Natural Science Foundation of China(Grant No.20072012)the Foundation for University Key Teacher by the Ministry of Education of China
文摘Facile synthesis of 6(E)-geranylgeraniol-19-oic acid 1, a naturally occurring alicyclic diterpene acid, by a Horner-Wadsworth-Emmons olefination of two readily available fragments 2 and 3, is described.
