| 摘要 |
Disclosed is a method for directly preparing in situ 1-methylcyclopropene which inhibits the action of ethylene of accelerating the ripening process of plants, which comprises reacting a predetermined 1-methylcyclopropene precursor represented by the following Formula 2 or 3 with a base or fluoride anion material, and applying the 1-methylcyclopropene to plants: wherein Me, Et, R1, R2 and X are defined in the specification. |
