title: Endocyclic extension of porphyrin pi-system by interior functionalization of N-confused porphyrins.
mesh_terms: D000478:Alkylation; D000480:Alkynes / Q000737:chemistry; D003198:Computer Simulation; D018360:Crystallography, X-Ray; D003500:Cyclization; D008665:Metalloporphyrins / Q000138:chemical synthesis / Q000737:chemistry; D008956:Models, Chemical; D008958:Models, Molecular; D015394:Molecular Structure; D009570:Nitriles / Q000737:chemistry; D011166:Porphyrins / Q000138:chemical synthesis* / Q000737:chemistry*; D012238:Rhodium / Q000737:chemistry; D013237:Stereoisomerism
chemical_list: D000480:Alkynes; D008665:Metalloporphyrins; D009570:Nitriles; D011166:Porphyrins; D012238:Rhodium