Transition-metal-mediated [2+2+2] cycloaddition reactions with ethyne-containing porphyrin templates: New routes to cofacial porphyrin structures andfacially-functionalized (porphinato)metal species
Jt. Fletcher et Mj. Therien, Transition-metal-mediated [2+2+2] cycloaddition reactions with ethyne-containing porphyrin templates: New routes to cofacial porphyrin structures andfacially-functionalized (porphinato)metal species, J AM CHEM S, 122(49), 2000, pp. 12393-12394