Cyclophane-sustained ultrastable porphyrins Cyclophane-sustained ultrastable porphyrins, (W. Liu, C. Lin, J. A. Weber, C. L. Stern, R. M. Young, M. R. Wasielewski, J. F. Stoddart), J. Am. Chem. Soc. 2020, 142, 8938–8945. Full Text