SEARCH Articles Figures Tables 1 -Aryl-1,2,3,4-tetrahydroisoquinoline 1 -Aryl-1,2,3,4-tetrahydroisoquinoline Esters arylation tetrahydroisoquinoline N-aryl tetrahydroisoquinolines Tetrahydroisoquinoline Tetrahydroisoquinolines