2026-06-28T15:24:10Zhttps://docta.ucm.es/rest/oai/request

oai:docta.ucm.es:20.500.14352/343912023-08-27T05:35:11Zcom_20.500.14352_14col_20.500.14352_15

Montmorillonite Clay-Promoted, Solvent-Free Cross-Aldol Condensations under Focused Microwave Irradiation Rocchi, Damiano González, Juan Menéndez Ramos, José Carlos An environmentally benign, clean and general protocol was developed for the synthesis of aryl and heteroaryl trans-chalcones. This method involved solvent-free reaction conditions under microwave irradiation in the presence of a clay-based catalyst, and afforded the target compounds in good yields and short reaction times. Furthermore, the same conditions allowed the synthesis of symmetrical, diarylmethylene-α,β-unsaturated ketones from aromatic aldehydes and ketones. 2023-06-19T13:45:54Z 2023-06-19T13:45:54Z 2023-06-19T13:45:54Z 2014-05-26 journal article https://hdl.handle.net/20.500.14352/34391 1420-3049 10.3390/molecules19067317 eng CTQ-2012-33272-BQU https://creativecommons.org/licenses/by/3.0/es/ open access Atribución 3.0 España MDPI