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. ... Departamento de Química Orgánica, Facultad de Química, Universidad de Santiago y Sección de Alcaloides del CSIC. 15706-Santiago. Spain. ... A new versatile method for the synthesis of isoquinoline alkaloids 3 and 5 is based on transannular cyclisation of a key macrocycle ...