Professor Mathias Senge of Trinity College Dublin will give a lecture on his research into the synthetic chemistry of porphyrins: "The ABCD of Porphyrins – Functionalization Reactions and Applications of Unsymmetrical Porphyrins"
https://medicine.tcd.ie/research/researchers/mathias-senge.php
https://medicine.tcd.ie/research/researchers/mathias-senge.php