@misc{10498/33913,
year = {2021},
url = {http://hdl.handle.net/10498/33913},
abstract = {Treatment of alkynes with diethyl phosphite and t-butyl hydroperoxide in the presence of [Cu(MeCN)4]BF4 under microwave irradiation produced the oxyphosphorylation of the triple bond, giving rise to the corresponding β-ketophosphonates in moderate-to-good yields. When the triple bond was conjugated to a carbonyl group bearing an aromatic ring, it led to the cyclization of the resulting ketone intermediate, producing eventually different phosphonylated indenones.},
publisher = {ACS Publications},
keywords = {copper},
keywords = {catalyzed},
keywords = {microwave},
keywords = {expedited},
keywords = {oxyphosphorylation},
keywords = {alkyne},
keywords = {phosphite},
keywords = {hydroperoxide},
keywords = {phosphonylated},
keywords = {indenone},
keywords = {preparation},
keywords = {derivatization},
title = {Copper-Catalyzed Microwave-Expedited Oxyphosphorylation of Alkynes with Diethyl Phosphite and t-Butyl Hydroperoxide Synthesis of Densely Functionalized Phosphonylated Indenones},
doi = {10.1021/acs.joc.1c01763},
author = {Macías Benítez, Pablo and Sierra Padilla, Alfonso and Jiménez Tenorio, Manuel and Moreno Dorado, Francisco Javier and Guerra Martínez, Francisco Miguel},
}