摘要
The synthesis of 2, 4, 6-triisopropyl-1, 3, 5-trioxane with high yield and desirable selec- tivity from solvent-free cyclotrimerization of isobutyraldehyde catalyzed by ionic liquids was reported in this work.
基金
We graleully appreciate the financial support from the National Natural Science Foundation of China(G2000048).
