37761-63-0Relevant academic research and scientific papers
Copper(I)-catalyzed intramolecular O-arylation for the synthesis of 2,3,4,9-tetrahydro-1 H -xanthen-1-ones with low loads of CuCl
Sudheendran, Kavitha,Malakar, Chandi C.,Conrad, Juergen,Beifuss, Uwe
, p. 10194 - 10210 (2013/01/15)
As little as 0.5 mol % CuCl is sufficient to catalyze the intramolecular O-arylation of easily accessible 2-(2-bromobenzyl)cyclohexane-1,3-diones to provide the corresponding 2,3,4,9-tetrahydro-1H-xanthen-1-ones with yields ranging from 83% to 99%.
