Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... A new, one-pot procedure for the synthesis of the title compounds isdescribed which is based on the thermodynamic metalation of thecorresponding β-(3,4-dialkoxyphenyl)ethylamine. ... In this experiment a compound was isolated (in 30% yield) which from its NMR and MS ...