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. ... Regioselective introduction of various functional groups on the meta-position of anilines and phenol was achieved by proton abstraction from the chromium tricarbonyl complexes , , with -BuLi, followed by the addition of electrophiles and decomplexation.