2,4-Dienoate was prepared by pyrolysis of 2-(phenylsulfinyl)enoate. N-Isobutyl-E,E-2,4-decadieneamide (pellitorine) was synthesized from decanoic acid in a satisfactory yield.
Enantioselective and Diastereodivergent Synthesis of Spiroindolenines via Chiral Phosphoric Acid-Catalyzed Cycloaddition
作者:Thomas Varlet、Mateja Matišić、Elsa Van Elslande、Luc Neuville、Vincent Gandon、Géraldine Masson
DOI:10.1021/jacs.1c04648
日期:2021.8.4
A diastereodivergent and enantioselective synthesis of chiral spirocyclohexyl-indolenines with four contiguous stereogenic centers is achieved by a chiral phosphoric acid-catalyzed cycloaddition of 2-susbtituted 3-indolylmethanols with 1,3-dienecarbamates. Modular access to two different diastereoisomers with high enantioselectivities was obtained by careful choice of reaction conditions. Their functional
Crombie et al., Journal of the Chemical Society, 1955, p. 1025
作者:Crombie et al.
DOI:——
日期:——
Ene Reaction of Pummerer-Type Reaction Intermediate and Synthesis of Pellitorine
作者:Wei-Shing Lin、Hucy-Min Wang、Ling-Ching Chen
DOI:10.1002/jccs.199800027
日期:1998.2
AbstractPummerer‐type reaction intermediate 2 of α‐(methylthio)acetic acid (1) has been found to react with 1‐alkenes to afford ene adducts 3. Pellitorine 5 was synthesized from the adduct 3d.
A Synthetic Approach to Natural Dienamides of Insecticidal Interest
作者:Mohamed Abarbri、Jean-Luc Parrain、Alain Duchěne
DOI:10.1080/00397919808005717
日期:1998.1
An efficient synthesis of dienamides of insecticidal interest has been stereoselectively achieved featuring a Stille cross-coupling reaction as the key step.