D. Castagnolo, L. Botta, M. Botta
Mar 18, 2009
Citations
0
Influential Citations
20
Citations
Journal
The Journal of organic chemistry
Abstract
An efficient synthesis of 3-substituted crotonaldehydes via alkyne-enol ether cross-metathesis in the presence of CuSO(4) and in aqueous medium was developed. Crotonaldehydes were obtained in good yields from terminal aryl-alkynes as well as from terminal alkyl-alkynes. All of the reactions were carried out under microwave irradiation and were completed in a few minutes. Water was used as the cosolvent, making this approach safer, economic, and desiderable from an enviromental point of view.